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Hyperion HTTP API Javascript library

Installation

Using Yarn:

yarn add @proton/hyperion

or using NPM:

npm install --save @proton/hyperion

Quick Start

CommonJS

const{ JsonRpc }=require("@proton/hyperion")constfetch=require("isomorphic-fetch")constendpoint="https://eos.hyperion.eosrio.io"constrpc=newJsonRpc(endpoint,{ fetch })

TypeScript

import{JsonRpc}from"@proton/hyperion"importfetchfrom"isomorphic-fetch"constendpoint="https://eos.hyperion.eosrio.io"constrpc=newJsonRpc(endpoint,{ fetch })

ENV Variables

HYPERION_ENDPOINT=<Enter Hyperion Endpoint># "https://eos.hyperion.eosrio.io"

Supported Endpoints

# State
/v2/state/alive
/v2/state/get_key_accounts
/v2/state/get_tokens
/v2/state/get_voters
/v2/state/get_links
# History
/v2/history/get_abi_snapshot
/v2/history/get_actions
/v2/history/get_created_accounts
/v2/history/get_creator
/v2/history/get_deltas
/v2/history/get_transacted_accounts
/v2/history/get_transaction
/v2/history/get_transfers

API

Table of Contents

JsonRpc

JsonRpc

Parameters

  • endpointstring hyperion endpoint

Examples

constendpoint="https://br.eosrio.io"constrpc=newJsonRpc(endpoint,{ fetch })

alive

GET /v2/state/alive

simple server healthcheck

Examples
constresponse=awaitrpc.alive();console.log(response);// => {"status": "OK"}

Returns Promise<Alive> alive

get_abi_snapshot

GET /v2/history/get_abi_snapshot

fetch contract abi at specific block

Parameters
  • contractstring contract account
  • block
  • numbernumber target block
Examples
constresponse=awaitrpc.get_abi_snapshot("eosio",200);console.log(response.version);// => "eosio::abi/1.0"for(consttableofresponse.tables){console.log(table);// => { name: 'producers', index_type: 'i64', key_names: [ 'owner' ], key_types: [ 'uint64' ], type: 'producer_info' }}

Returns Promise<GetAbiSnapshot> abi snapshot

get_voters

GET /v2/state/get_voters

get voters

Parameters
  • optionsobject Optional parameters (optional, default {})
    • options.producerstring? filter by voted producer (comma separated)
    • options.proxyboolean? true or false
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
Examples
constresponse=awaitrpc.get_voters({producer: "eoscafeblock",limit: 100});console.log(response.voters);// => "[{// "account": "guzdkmrtgage",// "weight": 78434695236505280,// "last_vote": 64804768// }]"

Returns Promise<GetVoters> voters

get_links

GET /v2/state/get_links

get voters

Parameters
  • accountstring? account to get links for
Examples
constresponse=awaitrpc.get_links("eoscafeblock");console.log(response.links);// => "[{"block_num":26088072,"timestamp":"2019-11-22T23:17:42.000","account":"eosriobrazil","permission":"claim2","code":"eosio","action":"voteproducer"}]"

Returns Promise<GetLinks> links

get_proposals

GET /v2/state/get_proposals

get proposals

Parameters
  • optionsobject Optional parameters (optional, default {})
    • options.proposerstring? filter by proposer
    • options.proposalstring? filter by proposal name
    • options.accountstring? filter by either requested or provided account
    • options.requestedstring? filter by requested account
    • options.providedstring? filter by provided account
    • options.trackstring? total results to track (count) [number or true]
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
  • accountstring? account to get proposals for

Returns Promise<GetProposals> proposals

get_actions

GET /v2/history/get_actions

get actions based on notified account

Parameters
  • accountstring notified account
  • optionsobject Optional parameters (optional, default {})
    • options.filterstring? code::name filter
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
    • options.sortstring? sort direction
    • options.afterstring? filter after specified date (ISO8601)
    • options.beforestring? filter before specified date (ISO8601)
    • options.transfer_tostring? transfer filter to
    • options.transfer_fromstring? transfer filter from
    • options.transfer_symbolstring? transfer filter symbol
    • options.act_namestring? act name
    • options.act_accountstring? act account
Examples
constresponse=awaitrpc.get_actions("eoscafeblock",{filter: "eosio.token:*",skip: 100,limit: 100,});for(constactionofresponse.actions){console.log(action);// => { act: { account: 'eosio.token', name: 'transfer', ... }}}

Returns Promise<GetActions> get actions

get_created_accounts

GET /v2/history/get_created_accounts

get created accounts

Parameters
Examples
constresponse=awaitrpc.get_created_accounts("eosnationftw");console.log(response);// => {"accounts": [{"name":"eosnationdsp","trx_id":"728d4a4da36a98d9048080461dacaf975ad083e8158ef84edea60cc755ab2c1a","timestamp":"2019-02-28T22:36:45.000"}, ... ]}

Returns Promise<GetCreatedAccounts> get creator

get_creator

GET /v2/history/get_creator

get creator

Parameters
Examples
constresponse=awaitrpc.get_creator("eosnationftw");console.log(response);// => { account: 'eosnationftw', creator: 'gyztcmrvgqge', timestamp: '2018-06-10T13:06:43.500', ... }

Returns Promise<GetCreator> get creator

get_deltas

GET /v2/history/get_deltas

get deltas

Parameters
Examples
constresponse=awaitrpc.get_deltas("eosio.token","eosnationftw","accounts","eosnationftw");console.log(response);// => { "query_time": 19, "total": { "value": 486, "relation": "eq" }, "deltas": [ ... ] }

Returns Promise<GetDeltas> get deltas

get_table_state

[GET /v2/history/get_table_state](https://eos.hyperion.eosrio.io/v2/docs/static/index.html#/history/get_v2_history_get_table_state

get table state

Parameters
Examples
constresponse=awaitrpc.get_table_state("eosio.token","stat","1000","");console.log(response);// => { "query_time": 19, "code": "eosio.token", "table": "stat", "block_num": 1000, "next_key": "........ehbo5-5459781",, "results": [ ... ] }

Returns Promise<GetTableState> get table state

get_key_accounts

GET/v2/state/get_key_accounts

get account by public key

Parameters
  • public_keystring Contract account targeted by the action.
Examples
constresponse=awaitrpc.get_key_accounts("EOS5Mto3Km6BCVxowb6LkkFaT9oaUwLVgswgcxvY4Qgc4rhHry4Tv");console.log(response.account_names);// => [ 'eoscafeblock' ]

Returns Promise<GetKeyAccounts> key accounts

get_tokens

GET /v2/state/get_tokens

get tokens

Parameters
Examples
constresponse=awaitrpc.get_tokens("eosnationftw");for(consttokenofresponse.tokens){console.log(token);// => { symbol: 'ZOS', precision: 4, amount: 140, contract: 'zosdiscounts' }}

Returns Promise<GetTokens> get tokens

get_transaction

GET /v2/history/get_transaction

get all actions belonging to the same transaction

Parameters
Examples
constresponse=awaitrpc.get_transaction("42dacd5722001b734be46a2140917e06cd21d42425f927f506c07b4388b07f62");for(constactionofresponse.actions){console.log(action);// => { act: { account: 'eosio', name: 'buyrambytes', ... }}}

Returns Promise<GetTransaction> transaction

JsonRpc

alive

GET /v2/state/alive

simple server healthcheck

Examples
constresponse=awaitrpc.alive();console.log(response);// => {"status": "OK"}

Returns Promise<Alive> alive

get_abi_snapshot

GET /v2/history/get_abi_snapshot

fetch contract abi at specific block

Parameters
  • contractstring contract account
  • block
  • numbernumber target block
Examples
constresponse=awaitrpc.get_abi_snapshot("eosio",200);console.log(response.version);// => "eosio::abi/1.0"for(consttableofresponse.tables){console.log(table);// => { name: 'producers', index_type: 'i64', key_names: [ 'owner' ], key_types: [ 'uint64' ], type: 'producer_info' }}

Returns Promise<GetAbiSnapshot> abi snapshot

get_voters

GET /v2/state/get_voters

get voters

Parameters
  • optionsobject Optional parameters (optional, default {})
    • options.producerstring? filter by voted producer (comma separated)
    • options.proxyboolean? true or false
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
Examples
constresponse=awaitrpc.get_voters({producer: "eoscafeblock",limit: 100});console.log(response.voters);// => "[{// "account": "guzdkmrtgage",// "weight": 78434695236505280,// "last_vote": 64804768// }]"

Returns Promise<GetVoters> voters

get_links

GET /v2/state/get_links

get voters

Parameters
  • accountstring? account to get links for
Examples
constresponse=awaitrpc.get_links("eoscafeblock");console.log(response.links);// => "[{"block_num":26088072,"timestamp":"2019-11-22T23:17:42.000","account":"eosriobrazil","permission":"claim2","code":"eosio","action":"voteproducer"}]"

Returns Promise<GetLinks> links

get_proposals

GET /v2/state/get_proposals

get proposals

Parameters
  • optionsobject Optional parameters (optional, default {})
    • options.proposerstring? filter by proposer
    • options.proposalstring? filter by proposal name
    • options.accountstring? filter by either requested or provided account
    • options.requestedstring? filter by requested account
    • options.providedstring? filter by provided account
    • options.trackstring? total results to track (count) [number or true]
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
  • accountstring? account to get proposals for

Returns Promise<GetProposals> proposals

get_actions

GET /v2/history/get_actions

get actions based on notified account

Parameters
  • accountstring notified account
  • optionsobject Optional parameters (optional, default {})
    • options.filterstring? code::name filter
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
    • options.sortstring? sort direction
    • options.afterstring? filter after specified date (ISO8601)
    • options.beforestring? filter before specified date (ISO8601)
    • options.transfer_tostring? transfer filter to
    • options.transfer_fromstring? transfer filter from
    • options.transfer_symbolstring? transfer filter symbol
    • options.act_namestring? act name
    • options.act_accountstring? act account
Examples
constresponse=awaitrpc.get_actions("eoscafeblock",{filter: "eosio.token:*",skip: 100,limit: 100,});for(constactionofresponse.actions){console.log(action);// => { act: { account: 'eosio.token', name: 'transfer', ... }}}

Returns Promise<GetActions> get actions

get_created_accounts

GET /v2/history/get_created_accounts

get created accounts

Parameters
Examples
constresponse=awaitrpc.get_created_accounts("eosnationftw");console.log(response);// => {"accounts": [{"name":"eosnationdsp","trx_id":"728d4a4da36a98d9048080461dacaf975ad083e8158ef84edea60cc755ab2c1a","timestamp":"2019-02-28T22:36:45.000"}, ... ]}

Returns Promise<GetCreatedAccounts> get creator

get_creator

GET /v2/history/get_creator

get creator

Parameters
Examples
constresponse=awaitrpc.get_creator("eosnationftw");console.log(response);// => { account: 'eosnationftw', creator: 'gyztcmrvgqge', timestamp: '2018-06-10T13:06:43.500', ... }

Returns Promise<GetCreator> get creator

get_deltas

GET /v2/history/get_deltas

get deltas

Parameters
Examples
constresponse=awaitrpc.get_deltas("eosio.token","eosnationftw","accounts","eosnationftw");console.log(response);// => { "query_time": 19, "total": { "value": 486, "relation": "eq" }, "deltas": [ ... ] }

Returns Promise<GetDeltas> get deltas

get_table_state

[GET /v2/history/get_table_state](https://eos.hyperion.eosrio.io/v2/docs/static/index.html#/history/get_v2_history_get_table_state

get table state

Parameters
Examples
constresponse=awaitrpc.get_table_state("eosio.token","stat","1000","");console.log(response);// => { "query_time": 19, "code": "eosio.token", "table": "stat", "block_num": 1000, "next_key": "........ehbo5-5459781",, "results": [ ... ] }

Returns Promise<GetTableState> get table state

get_key_accounts

GET/v2/state/get_key_accounts

get account by public key

Parameters
  • public_keystring Contract account targeted by the action.
Examples
constresponse=awaitrpc.get_key_accounts("EOS5Mto3Km6BCVxowb6LkkFaT9oaUwLVgswgcxvY4Qgc4rhHry4Tv");console.log(response.account_names);// => [ 'eoscafeblock' ]

Returns Promise<GetKeyAccounts> key accounts

get_tokens

GET /v2/state/get_tokens

get tokens

Parameters
Examples
constresponse=awaitrpc.get_tokens("eosnationftw");for(consttokenofresponse.tokens){console.log(token);// => { symbol: 'ZOS', precision: 4, amount: 140, contract: 'zosdiscounts' }}

Returns Promise<GetTokens> get tokens

get_transaction

GET /v2/history/get_transaction

get all actions belonging to the same transaction

Parameters
Examples
constresponse=awaitrpc.get_transaction("42dacd5722001b734be46a2140917e06cd21d42425f927f506c07b4388b07f62");for(constactionofresponse.actions){console.log(action);// => { act: { account: 'eosio', name: 'buyrambytes', ... }}}

Returns Promise<GetTransaction> transaction

RpcError

RpcStatusError

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Hyperion History HTTP API

Resources

Readme
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Custom properties

Stars

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2 watching

Forks

14 forks
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This repository was archived by the owner on Apr 28, 2026. It is now read-only.

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Hyperion HTTP API Javascript library
Installation
Using Yarn:
yarn add @proton/hyperion
or using NPM:
npm install --save @proton/hyperion
Quick Start
CommonJS
const{ JsonRpc }=require("@proton/hyperion")constfetch=require("isomorphic-fetch")constendpoint="https://eos.hyperion.eosrio.io"constrpc=newJsonRpc(endpoint,{ fetch })
TypeScript
import{JsonRpc}from"@proton/hyperion"importfetchfrom"isomorphic-fetch"constendpoint="https://eos.hyperion.eosrio.io"constrpc=newJsonRpc(endpoint,{ fetch })
ENV Variables
HYPERION_ENDPOINT=<Enter Hyperion Endpoint># "https://eos.hyperion.eosrio.io"
Supported Endpoints
# State
/v2/state/alive
/v2/state/get_key_accounts
/v2/state/get_tokens
/v2/state/get_voters
/v2/state/get_links
# History
/v2/history/get_abi_snapshot
/v2/history/get_actions
/v2/history/get_created_accounts
/v2/history/get_creator
/v2/history/get_deltas
/v2/history/get_transacted_accounts
/v2/history/get_transaction
/v2/history/get_transfers
API
Table of Contents
JsonRpc
JsonRpc
Parameters
  • endpointstring hyperion endpoint
Examples
constendpoint="https://br.eosrio.io"constrpc=newJsonRpc(endpoint,{ fetch })
alive
GET /v2/state/alive
simple server healthcheck
Examples
constresponse=awaitrpc.alive();console.log(response);// => {"status": "OK"}
Returns Promise<Alive> alive
get_abi_snapshot
GET /v2/history/get_abi_snapshot
fetch contract abi at specific block
Parameters
  • contractstring contract account
  • block
  • numbernumber target block
Examples
constresponse=awaitrpc.get_abi_snapshot("eosio",200);console.log(response.version);// => "eosio::abi/1.0"for(consttableofresponse.tables){console.log(table);// => { name: 'producers', index_type: 'i64', key_names: [ 'owner' ], key_types: [ 'uint64' ], type: 'producer_info' }}
Returns Promise<GetAbiSnapshot> abi snapshot
get_voters
GET /v2/state/get_voters
get voters
Parameters
  • optionsobject Optional parameters (optional, default {})

    • options.producerstring? filter by voted producer (comma separated)
    • options.proxyboolean? true or false
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
Examples
constresponse=awaitrpc.get_voters({producer: "eoscafeblock",limit: 100});console.log(response.voters);// => "[{// "account": "guzdkmrtgage",// "weight": 78434695236505280,// "last_vote": 64804768// }]"
Returns Promise<GetVoters> voters
get_links
GET /v2/state/get_links
get voters
Parameters
  • accountstring? account to get links for
Examples
constresponse=awaitrpc.get_links("eoscafeblock");console.log(response.links);// => "[{"block_num":26088072,"timestamp":"2019-11-22T23:17:42.000","account":"eosriobrazil","permission":"claim2","code":"eosio","action":"voteproducer"}]"
Returns Promise<GetLinks> links
get_proposals
GET /v2/state/get_proposals
get proposals
Parameters
  • optionsobject Optional parameters (optional, default {})

    • options.proposerstring? filter by proposer
    • options.proposalstring? filter by proposal name
    • options.accountstring? filter by either requested or provided account
    • options.requestedstring? filter by requested account
    • options.providedstring? filter by provided account
    • options.trackstring? total results to track (count) [number or true]
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
  • accountstring? account to get proposals for
Returns Promise<GetProposals> proposals
get_actions
GET /v2/history/get_actions
get actions based on notified account
Parameters
  • accountstring notified account
  • optionsobject Optional parameters (optional, default {})

    • options.filterstring? code::name filter
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
    • options.sortstring? sort direction
    • options.afterstring? filter after specified date (ISO8601)
    • options.beforestring? filter before specified date (ISO8601)
    • options.transfer_tostring? transfer filter to
    • options.transfer_fromstring? transfer filter from
    • options.transfer_symbolstring? transfer filter symbol
    • options.act_namestring? act name
    • options.act_accountstring? act account
Examples
constresponse=awaitrpc.get_actions("eoscafeblock",{filter: "eosio.token:*",skip: 100,limit: 100,});for(constactionofresponse.actions){console.log(action);// => { act: { account: 'eosio.token', name: 'transfer', ... }}}
Returns Promise<GetActions> get actions
get_created_accounts
GET /v2/history/get_created_accounts
get created accounts
Parameters
Examples
constresponse=awaitrpc.get_created_accounts("eosnationftw");console.log(response);// => {"accounts": [{"name":"eosnationdsp","trx_id":"728d4a4da36a98d9048080461dacaf975ad083e8158ef84edea60cc755ab2c1a","timestamp":"2019-02-28T22:36:45.000"}, ... ]}
Returns Promise<GetCreatedAccounts> get creator
get_creator
GET /v2/history/get_creator
get creator
Parameters
Examples
constresponse=awaitrpc.get_creator("eosnationftw");console.log(response);// => { account: 'eosnationftw', creator: 'gyztcmrvgqge', timestamp: '2018-06-10T13:06:43.500', ... }
Returns Promise<GetCreator> get creator
get_deltas
GET /v2/history/get_deltas
get deltas
Parameters
Examples
constresponse=awaitrpc.get_deltas("eosio.token","eosnationftw","accounts","eosnationftw");console.log(response);// => { "query_time": 19, "total": { "value": 486, "relation": "eq" }, "deltas": [ ... ] }
Returns Promise<GetDeltas> get deltas
get_table_state
[GET /v2/history/get_table_state](https://eos.hyperion.eosrio.io/v2/docs/static/index.html#/history/get_v2_history_get_table_state
get table state
Parameters
Examples
constresponse=awaitrpc.get_table_state("eosio.token","stat","1000","");console.log(response);// => { "query_time": 19, "code": "eosio.token", "table": "stat", "block_num": 1000, "next_key": "........ehbo5-5459781",, "results": [ ... ] }
Returns Promise<GetTableState> get table state
get_key_accounts
GET/v2/state/get_key_accounts
get account by public key
Parameters
  • public_keystring Contract account targeted by the action.
Examples
constresponse=awaitrpc.get_key_accounts("EOS5Mto3Km6BCVxowb6LkkFaT9oaUwLVgswgcxvY4Qgc4rhHry4Tv");console.log(response.account_names);// => [ 'eoscafeblock' ]
Returns Promise<GetKeyAccounts> key accounts
get_tokens
GET /v2/state/get_tokens
get tokens
Parameters
Examples
constresponse=awaitrpc.get_tokens("eosnationftw");for(consttokenofresponse.tokens){console.log(token);// => { symbol: 'ZOS', precision: 4, amount: 140, contract: 'zosdiscounts' }}
Returns Promise<GetTokens> get tokens
get_transaction
GET /v2/history/get_transaction
get all actions belonging to the same transaction
Parameters
Examples
constresponse=awaitrpc.get_transaction("42dacd5722001b734be46a2140917e06cd21d42425f927f506c07b4388b07f62");for(constactionofresponse.actions){console.log(action);// => { act: { account: 'eosio', name: 'buyrambytes', ... }}}
Returns Promise<GetTransaction> transaction
JsonRpc
alive
GET /v2/state/alive
simple server healthcheck
Examples
constresponse=awaitrpc.alive();console.log(response);// => {"status": "OK"}
Returns Promise<Alive> alive
get_abi_snapshot
GET /v2/history/get_abi_snapshot
fetch contract abi at specific block
Parameters
  • contractstring contract account
  • block
  • numbernumber target block
Examples
constresponse=awaitrpc.get_abi_snapshot("eosio",200);console.log(response.version);// => "eosio::abi/1.0"for(consttableofresponse.tables){console.log(table);// => { name: 'producers', index_type: 'i64', key_names: [ 'owner' ], key_types: [ 'uint64' ], type: 'producer_info' }}
Returns Promise<GetAbiSnapshot> abi snapshot
get_voters
GET /v2/state/get_voters
get voters
Parameters
  • optionsobject Optional parameters (optional, default {})

    • options.producerstring? filter by voted producer (comma separated)
    • options.proxyboolean? true or false
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
Examples
constresponse=awaitrpc.get_voters({producer: "eoscafeblock",limit: 100});console.log(response.voters);// => "[{// "account": "guzdkmrtgage",// "weight": 78434695236505280,// "last_vote": 64804768// }]"
Returns Promise<GetVoters> voters
get_links
GET /v2/state/get_links
get voters
Parameters
  • accountstring? account to get links for
Examples
constresponse=awaitrpc.get_links("eoscafeblock");console.log(response.links);// => "[{"block_num":26088072,"timestamp":"2019-11-22T23:17:42.000","account":"eosriobrazil","permission":"claim2","code":"eosio","action":"voteproducer"}]"
Returns Promise<GetLinks> links
get_proposals
GET /v2/state/get_proposals
get proposals
Parameters
  • optionsobject Optional parameters (optional, default {})

    • options.proposerstring? filter by proposer
    • options.proposalstring? filter by proposal name
    • options.accountstring? filter by either requested or provided account
    • options.requestedstring? filter by requested account
    • options.providedstring? filter by provided account
    • options.trackstring? total results to track (count) [number or true]
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
  • accountstring? account to get proposals for
Returns Promise<GetProposals> proposals
get_actions
GET /v2/history/get_actions
get actions based on notified account
Parameters
  • accountstring notified account
  • optionsobject Optional parameters (optional, default {})

    • options.filterstring? code::name filter
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
    • options.sortstring? sort direction
    • options.afterstring? filter after specified date (ISO8601)
    • options.beforestring? filter before specified date (ISO8601)
    • options.transfer_tostring? transfer filter to
    • options.transfer_fromstring? transfer filter from
    • options.transfer_symbolstring? transfer filter symbol
    • options.act_namestring? act name
    • options.act_accountstring? act account
Examples
constresponse=awaitrpc.get_actions("eoscafeblock",{filter: "eosio.token:*",skip: 100,limit: 100,});for(constactionofresponse.actions){console.log(action);// => { act: { account: 'eosio.token', name: 'transfer', ... }}}
Returns Promise<GetActions> get actions
get_created_accounts
GET /v2/history/get_created_accounts
get created accounts
Parameters
Examples
constresponse=awaitrpc.get_created_accounts("eosnationftw");console.log(response);// => {"accounts": [{"name":"eosnationdsp","trx_id":"728d4a4da36a98d9048080461dacaf975ad083e8158ef84edea60cc755ab2c1a","timestamp":"2019-02-28T22:36:45.000"}, ... ]}
Returns Promise<GetCreatedAccounts> get creator
get_creator
GET /v2/history/get_creator
get creator
Parameters
Examples
constresponse=awaitrpc.get_creator("eosnationftw");console.log(response);// => { account: 'eosnationftw', creator: 'gyztcmrvgqge', timestamp: '2018-06-10T13:06:43.500', ... }
Returns Promise<GetCreator> get creator
get_deltas
GET /v2/history/get_deltas
get deltas
Parameters
Examples
constresponse=awaitrpc.get_deltas("eosio.token","eosnationftw","accounts","eosnationftw");console.log(response);// => { "query_time": 19, "total": { "value": 486, "relation": "eq" }, "deltas": [ ... ] }
Returns Promise<GetDeltas> get deltas
get_table_state
[GET /v2/history/get_table_state](https://eos.hyperion.eosrio.io/v2/docs/static/index.html#/history/get_v2_history_get_table_state
get table state
Parameters
Examples
constresponse=awaitrpc.get_table_state("eosio.token","stat","1000","");console.log(response);// => { "query_time": 19, "code": "eosio.token", "table": "stat", "block_num": 1000, "next_key": "........ehbo5-5459781",, "results": [ ... ] }
Returns Promise<GetTableState> get table state
get_key_accounts
GET/v2/state/get_key_accounts
get account by public key
Parameters
  • public_keystring Contract account targeted by the action.
Examples
constresponse=awaitrpc.get_key_accounts("EOS5Mto3Km6BCVxowb6LkkFaT9oaUwLVgswgcxvY4Qgc4rhHry4Tv");console.log(response.account_names);// => [ 'eoscafeblock' ]
Returns Promise<GetKeyAccounts> key accounts
get_tokens
GET /v2/state/get_tokens
get tokens
Parameters
Examples
constresponse=awaitrpc.get_tokens("eosnationftw");for(consttokenofresponse.tokens){console.log(token);// => { symbol: 'ZOS', precision: 4, amount: 140, contract: 'zosdiscounts' }}
Returns Promise<GetTokens> get tokens
get_transaction
GET /v2/history/get_transaction
get all actions belonging to the same transaction
Parameters
Examples
constresponse=awaitrpc.get_transaction("42dacd5722001b734be46a2140917e06cd21d42425f927f506c07b4388b07f62");for(constactionofresponse.actions){console.log(action);// => { act: { account: 'eosio', name: 'buyrambytes', ... }}}
Returns Promise<GetTransaction> transaction
RpcError
RpcStatusError
About
Hyperion History HTTP API
Resources
Readme
MIT license
Activity
Custom properties
Stars
30 stars
Watchers
2 watching
Forks
14 forks
Report repository
Releases
Packages
Used by
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Hyperion HTTP API Javascript library
Installation
Using Yarn:
yarn add @proton/hyperion
or using NPM:
npm install --save @proton/hyperion
Quick Start
CommonJS
const{ JsonRpc }=require("@proton/hyperion")constfetch=require("isomorphic-fetch")constendpoint="https://eos.hyperion.eosrio.io"constrpc=newJsonRpc(endpoint,{ fetch })
TypeScript
import{JsonRpc}from"@proton/hyperion"importfetchfrom"isomorphic-fetch"constendpoint="https://eos.hyperion.eosrio.io"constrpc=newJsonRpc(endpoint,{ fetch })
ENV Variables
HYPERION_ENDPOINT=<Enter Hyperion Endpoint># "https://eos.hyperion.eosrio.io"
Supported Endpoints
# State
/v2/state/alive
/v2/state/get_key_accounts
/v2/state/get_tokens
/v2/state/get_voters
/v2/state/get_links
# History
/v2/history/get_abi_snapshot
/v2/history/get_actions
/v2/history/get_created_accounts
/v2/history/get_creator
/v2/history/get_deltas
/v2/history/get_transacted_accounts
/v2/history/get_transaction
/v2/history/get_transfers
API
Table of Contents
JsonRpc
JsonRpc
Parameters
  • endpointstring hyperion endpoint
Examples
constendpoint="https://br.eosrio.io"constrpc=newJsonRpc(endpoint,{ fetch })
alive
GET /v2/state/alive
simple server healthcheck
Examples
constresponse=awaitrpc.alive();console.log(response);// => {"status": "OK"}
Returns Promise<Alive> alive
get_abi_snapshot
GET /v2/history/get_abi_snapshot
fetch contract abi at specific block
Parameters
  • contractstring contract account
  • block
  • numbernumber target block
Examples
constresponse=awaitrpc.get_abi_snapshot("eosio",200);console.log(response.version);// => "eosio::abi/1.0"for(consttableofresponse.tables){console.log(table);// => { name: 'producers', index_type: 'i64', key_names: [ 'owner' ], key_types: [ 'uint64' ], type: 'producer_info' }}
Returns Promise<GetAbiSnapshot> abi snapshot
get_voters
GET /v2/state/get_voters
get voters
Parameters
  • optionsobject Optional parameters (optional, default {})

    • options.producerstring? filter by voted producer (comma separated)
    • options.proxyboolean? true or false
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
Examples
constresponse=awaitrpc.get_voters({producer: "eoscafeblock",limit: 100});console.log(response.voters);// => "[{// "account": "guzdkmrtgage",// "weight": 78434695236505280,// "last_vote": 64804768// }]"
Returns Promise<GetVoters> voters
get_links
GET /v2/state/get_links
get voters
Parameters
  • accountstring? account to get links for
Examples
constresponse=awaitrpc.get_links("eoscafeblock");console.log(response.links);// => "[{"block_num":26088072,"timestamp":"2019-11-22T23:17:42.000","account":"eosriobrazil","permission":"claim2","code":"eosio","action":"voteproducer"}]"
Returns Promise<GetLinks> links
get_proposals
GET /v2/state/get_proposals
get proposals
Parameters
  • optionsobject Optional parameters (optional, default {})

    • options.proposerstring? filter by proposer
    • options.proposalstring? filter by proposal name
    • options.accountstring? filter by either requested or provided account
    • options.requestedstring? filter by requested account
    • options.providedstring? filter by provided account
    • options.trackstring? total results to track (count) [number or true]
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
  • accountstring? account to get proposals for
Returns Promise<GetProposals> proposals
get_actions
GET /v2/history/get_actions
get actions based on notified account
Parameters
  • accountstring notified account
  • optionsobject Optional parameters (optional, default {})

    • options.filterstring? code::name filter
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
    • options.sortstring? sort direction
    • options.afterstring? filter after specified date (ISO8601)
    • options.beforestring? filter before specified date (ISO8601)
    • options.transfer_tostring? transfer filter to
    • options.transfer_fromstring? transfer filter from
    • options.transfer_symbolstring? transfer filter symbol
    • options.act_namestring? act name
    • options.act_accountstring? act account
Examples
constresponse=awaitrpc.get_actions("eoscafeblock",{filter: "eosio.token:*",skip: 100,limit: 100,});for(constactionofresponse.actions){console.log(action);// => { act: { account: 'eosio.token', name: 'transfer', ... }}}
Returns Promise<GetActions> get actions
get_created_accounts
GET /v2/history/get_created_accounts
get created accounts
Parameters
Examples
constresponse=awaitrpc.get_created_accounts("eosnationftw");console.log(response);// => {"accounts": [{"name":"eosnationdsp","trx_id":"728d4a4da36a98d9048080461dacaf975ad083e8158ef84edea60cc755ab2c1a","timestamp":"2019-02-28T22:36:45.000"}, ... ]}
Returns Promise<GetCreatedAccounts> get creator
get_creator
GET /v2/history/get_creator
get creator
Parameters
Examples
constresponse=awaitrpc.get_creator("eosnationftw");console.log(response);// => { account: 'eosnationftw', creator: 'gyztcmrvgqge', timestamp: '2018-06-10T13:06:43.500', ... }
Returns Promise<GetCreator> get creator
get_deltas
GET /v2/history/get_deltas
get deltas
Parameters
Examples
constresponse=awaitrpc.get_deltas("eosio.token","eosnationftw","accounts","eosnationftw");console.log(response);// => { "query_time": 19, "total": { "value": 486, "relation": "eq" }, "deltas": [ ... ] }
Returns Promise<GetDeltas> get deltas
get_table_state
[GET /v2/history/get_table_state](https://eos.hyperion.eosrio.io/v2/docs/static/index.html#/history/get_v2_history_get_table_state
get table state
Parameters
Examples
constresponse=awaitrpc.get_table_state("eosio.token","stat","1000","");console.log(response);// => { "query_time": 19, "code": "eosio.token", "table": "stat", "block_num": 1000, "next_key": "........ehbo5-5459781",, "results": [ ... ] }
Returns Promise<GetTableState> get table state
get_key_accounts
GET/v2/state/get_key_accounts
get account by public key
Parameters
  • public_keystring Contract account targeted by the action.
Examples
constresponse=awaitrpc.get_key_accounts("EOS5Mto3Km6BCVxowb6LkkFaT9oaUwLVgswgcxvY4Qgc4rhHry4Tv");console.log(response.account_names);// => [ 'eoscafeblock' ]
Returns Promise<GetKeyAccounts> key accounts
get_tokens
GET /v2/state/get_tokens
get tokens
Parameters
Examples
constresponse=awaitrpc.get_tokens("eosnationftw");for(consttokenofresponse.tokens){console.log(token);// => { symbol: 'ZOS', precision: 4, amount: 140, contract: 'zosdiscounts' }}
Returns Promise<GetTokens> get tokens
get_transaction
GET /v2/history/get_transaction
get all actions belonging to the same transaction
Parameters
Examples
constresponse=awaitrpc.get_transaction("42dacd5722001b734be46a2140917e06cd21d42425f927f506c07b4388b07f62");for(constactionofresponse.actions){console.log(action);// => { act: { account: 'eosio', name: 'buyrambytes', ... }}}
Returns Promise<GetTransaction> transaction
JsonRpc
alive
GET /v2/state/alive
simple server healthcheck
Examples
constresponse=awaitrpc.alive();console.log(response);// => {"status": "OK"}
Returns Promise<Alive> alive
get_abi_snapshot
GET /v2/history/get_abi_snapshot
fetch contract abi at specific block
Parameters
  • contractstring contract account
  • block
  • numbernumber target block
Examples
constresponse=awaitrpc.get_abi_snapshot("eosio",200);console.log(response.version);// => "eosio::abi/1.0"for(consttableofresponse.tables){console.log(table);// => { name: 'producers', index_type: 'i64', key_names: [ 'owner' ], key_types: [ 'uint64' ], type: 'producer_info' }}
Returns Promise<GetAbiSnapshot> abi snapshot
get_voters
GET /v2/state/get_voters
get voters
Parameters
  • optionsobject Optional parameters (optional, default {})

    • options.producerstring? filter by voted producer (comma separated)
    • options.proxyboolean? true or false
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
Examples
constresponse=awaitrpc.get_voters({producer: "eoscafeblock",limit: 100});console.log(response.voters);// => "[{// "account": "guzdkmrtgage",// "weight": 78434695236505280,// "last_vote": 64804768// }]"
Returns Promise<GetVoters> voters
get_links
GET /v2/state/get_links
get voters
Parameters
  • accountstring? account to get links for
Examples
constresponse=awaitrpc.get_links("eoscafeblock");console.log(response.links);// => "[{"block_num":26088072,"timestamp":"2019-11-22T23:17:42.000","account":"eosriobrazil","permission":"claim2","code":"eosio","action":"voteproducer"}]"
Returns Promise<GetLinks> links
get_proposals
GET /v2/state/get_proposals
get proposals
Parameters
  • optionsobject Optional parameters (optional, default {})

    • options.proposerstring? filter by proposer
    • options.proposalstring? filter by proposal name
    • options.accountstring? filter by either requested or provided account
    • options.requestedstring? filter by requested account
    • options.providedstring? filter by provided account
    • options.trackstring? total results to track (count) [number or true]
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
  • accountstring? account to get proposals for
Returns Promise<GetProposals> proposals
get_actions
GET /v2/history/get_actions
get actions based on notified account
Parameters
  • accountstring notified account
  • optionsobject Optional parameters (optional, default {})

    • options.filterstring? code::name filter
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
    • options.sortstring? sort direction
    • options.afterstring? filter after specified date (ISO8601)
    • options.beforestring? filter before specified date (ISO8601)
    • options.transfer_tostring? transfer filter to
    • options.transfer_fromstring? transfer filter from
    • options.transfer_symbolstring? transfer filter symbol
    • options.act_namestring? act name
    • options.act_accountstring? act account
Examples
constresponse=awaitrpc.get_actions("eoscafeblock",{filter: "eosio.token:*",skip: 100,limit: 100,});for(constactionofresponse.actions){console.log(action);// => { act: { account: 'eosio.token', name: 'transfer', ... }}}
Returns Promise<GetActions> get actions
get_created_accounts
GET /v2/history/get_created_accounts
get created accounts
Parameters
Examples
constresponse=awaitrpc.get_created_accounts("eosnationftw");console.log(response);// => {"accounts": [{"name":"eosnationdsp","trx_id":"728d4a4da36a98d9048080461dacaf975ad083e8158ef84edea60cc755ab2c1a","timestamp":"2019-02-28T22:36:45.000"}, ... ]}
Returns Promise<GetCreatedAccounts> get creator
get_creator
GET /v2/history/get_creator
get creator
Parameters
Examples
constresponse=awaitrpc.get_creator("eosnationftw");console.log(response);// => { account: 'eosnationftw', creator: 'gyztcmrvgqge', timestamp: '2018-06-10T13:06:43.500', ... }
Returns Promise<GetCreator> get creator
get_deltas
GET /v2/history/get_deltas
get deltas
Parameters
Examples
constresponse=awaitrpc.get_deltas("eosio.token","eosnationftw","accounts","eosnationftw");console.log(response);// => { "query_time": 19, "total": { "value": 486, "relation": "eq" }, "deltas": [ ... ] }
Returns Promise<GetDeltas> get deltas
get_table_state
[GET /v2/history/get_table_state](https://eos.hyperion.eosrio.io/v2/docs/static/index.html#/history/get_v2_history_get_table_state
get table state
Parameters
Examples
constresponse=awaitrpc.get_table_state("eosio.token","stat","1000","");console.log(response);// => { "query_time": 19, "code": "eosio.token", "table": "stat", "block_num": 1000, "next_key": "........ehbo5-5459781",, "results": [ ... ] }
Returns Promise<GetTableState> get table state
get_key_accounts
GET/v2/state/get_key_accounts
get account by public key
Parameters
  • public_keystring Contract account targeted by the action.
Examples
constresponse=awaitrpc.get_key_accounts("EOS5Mto3Km6BCVxowb6LkkFaT9oaUwLVgswgcxvY4Qgc4rhHry4Tv");console.log(response.account_names);// => [ 'eoscafeblock' ]
Returns Promise<GetKeyAccounts> key accounts
get_tokens
GET /v2/state/get_tokens
get tokens
Parameters
Examples
constresponse=awaitrpc.get_tokens("eosnationftw");for(consttokenofresponse.tokens){console.log(token);// => { symbol: 'ZOS', precision: 4, amount: 140, contract: 'zosdiscounts' }}
Returns Promise<GetTokens> get tokens
get_transaction
GET /v2/history/get_transaction
get all actions belonging to the same transaction
Parameters
Examples
constresponse=awaitrpc.get_transaction("42dacd5722001b734be46a2140917e06cd21d42425f927f506c07b4388b07f62");for(constactionofresponse.actions){console.log(action);// => { act: { account: 'eosio', name: 'buyrambytes', ... }}}
Returns Promise<GetTransaction> transaction
RpcError
RpcStatusError
About
Hyperion History HTTP API
Resources
Readme
MIT license
Activity
Custom properties
Stars
30 stars
Watchers
2 watching
Forks
14 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

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This repository was archived by the owner on Apr 28, 2026. It is now read-only.

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Hyperion HTTP API Javascript library
Installation
Using Yarn:
yarn add @proton/hyperion
or using NPM:
npm install --save @proton/hyperion
Quick Start
CommonJS
const{ JsonRpc }=require("@proton/hyperion")constfetch=require("isomorphic-fetch")constendpoint="https://eos.hyperion.eosrio.io"constrpc=newJsonRpc(endpoint,{ fetch })
TypeScript
import{JsonRpc}from"@proton/hyperion"importfetchfrom"isomorphic-fetch"constendpoint="https://eos.hyperion.eosrio.io"constrpc=newJsonRpc(endpoint,{ fetch })
ENV Variables
HYPERION_ENDPOINT=<Enter Hyperion Endpoint># "https://eos.hyperion.eosrio.io"
Supported Endpoints
# State
/v2/state/alive
/v2/state/get_key_accounts
/v2/state/get_tokens
/v2/state/get_voters
/v2/state/get_links
# History
/v2/history/get_abi_snapshot
/v2/history/get_actions
/v2/history/get_created_accounts
/v2/history/get_creator
/v2/history/get_deltas
/v2/history/get_transacted_accounts
/v2/history/get_transaction
/v2/history/get_transfers
API
Table of Contents
JsonRpc
JsonRpc
Parameters
  • endpointstring hyperion endpoint
Examples
constendpoint="https://br.eosrio.io"constrpc=newJsonRpc(endpoint,{ fetch })
alive
GET /v2/state/alive
simple server healthcheck
Examples
constresponse=awaitrpc.alive();console.log(response);// => {"status": "OK"}
Returns Promise<Alive> alive
get_abi_snapshot
GET /v2/history/get_abi_snapshot
fetch contract abi at specific block
Parameters
  • contractstring contract account
  • block
  • numbernumber target block
Examples
constresponse=awaitrpc.get_abi_snapshot("eosio",200);console.log(response.version);// => "eosio::abi/1.0"for(consttableofresponse.tables){console.log(table);// => { name: 'producers', index_type: 'i64', key_names: [ 'owner' ], key_types: [ 'uint64' ], type: 'producer_info' }}
Returns Promise<GetAbiSnapshot> abi snapshot
get_voters
GET /v2/state/get_voters
get voters
Parameters
  • optionsobject Optional parameters (optional, default {})

    • options.producerstring? filter by voted producer (comma separated)
    • options.proxyboolean? true or false
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
Examples
constresponse=awaitrpc.get_voters({producer: "eoscafeblock",limit: 100});console.log(response.voters);// => "[{// "account": "guzdkmrtgage",// "weight": 78434695236505280,// "last_vote": 64804768// }]"
Returns Promise<GetVoters> voters
get_links
GET /v2/state/get_links
get voters
Parameters
  • accountstring? account to get links for
Examples
constresponse=awaitrpc.get_links("eoscafeblock");console.log(response.links);// => "[{"block_num":26088072,"timestamp":"2019-11-22T23:17:42.000","account":"eosriobrazil","permission":"claim2","code":"eosio","action":"voteproducer"}]"
Returns Promise<GetLinks> links
get_proposals
GET /v2/state/get_proposals
get proposals
Parameters
  • optionsobject Optional parameters (optional, default {})

    • options.proposerstring? filter by proposer
    • options.proposalstring? filter by proposal name
    • options.accountstring? filter by either requested or provided account
    • options.requestedstring? filter by requested account
    • options.providedstring? filter by provided account
    • options.trackstring? total results to track (count) [number or true]
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
  • accountstring? account to get proposals for
Returns Promise<GetProposals> proposals
get_actions
GET /v2/history/get_actions
get actions based on notified account
Parameters
  • accountstring notified account
  • optionsobject Optional parameters (optional, default {})

    • options.filterstring? code::name filter
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
    • options.sortstring? sort direction
    • options.afterstring? filter after specified date (ISO8601)
    • options.beforestring? filter before specified date (ISO8601)
    • options.transfer_tostring? transfer filter to
    • options.transfer_fromstring? transfer filter from
    • options.transfer_symbolstring? transfer filter symbol
    • options.act_namestring? act name
    • options.act_accountstring? act account
Examples
constresponse=awaitrpc.get_actions("eoscafeblock",{filter: "eosio.token:*",skip: 100,limit: 100,});for(constactionofresponse.actions){console.log(action);// => { act: { account: 'eosio.token', name: 'transfer', ... }}}
Returns Promise<GetActions> get actions
get_created_accounts
GET /v2/history/get_created_accounts
get created accounts
Parameters
Examples
constresponse=awaitrpc.get_created_accounts("eosnationftw");console.log(response);// => {"accounts": [{"name":"eosnationdsp","trx_id":"728d4a4da36a98d9048080461dacaf975ad083e8158ef84edea60cc755ab2c1a","timestamp":"2019-02-28T22:36:45.000"}, ... ]}
Returns Promise<GetCreatedAccounts> get creator
get_creator
GET /v2/history/get_creator
get creator
Parameters
Examples
constresponse=awaitrpc.get_creator("eosnationftw");console.log(response);// => { account: 'eosnationftw', creator: 'gyztcmrvgqge', timestamp: '2018-06-10T13:06:43.500', ... }
Returns Promise<GetCreator> get creator
get_deltas
GET /v2/history/get_deltas
get deltas
Parameters
Examples
constresponse=awaitrpc.get_deltas("eosio.token","eosnationftw","accounts","eosnationftw");console.log(response);// => { "query_time": 19, "total": { "value": 486, "relation": "eq" }, "deltas": [ ... ] }
Returns Promise<GetDeltas> get deltas
get_table_state
[GET /v2/history/get_table_state](https://eos.hyperion.eosrio.io/v2/docs/static/index.html#/history/get_v2_history_get_table_state
get table state
Parameters
Examples
constresponse=awaitrpc.get_table_state("eosio.token","stat","1000","");console.log(response);// => { "query_time": 19, "code": "eosio.token", "table": "stat", "block_num": 1000, "next_key": "........ehbo5-5459781",, "results": [ ... ] }
Returns Promise<GetTableState> get table state
get_key_accounts
GET/v2/state/get_key_accounts
get account by public key
Parameters
  • public_keystring Contract account targeted by the action.
Examples
constresponse=awaitrpc.get_key_accounts("EOS5Mto3Km6BCVxowb6LkkFaT9oaUwLVgswgcxvY4Qgc4rhHry4Tv");console.log(response.account_names);// => [ 'eoscafeblock' ]
Returns Promise<GetKeyAccounts> key accounts
get_tokens
GET /v2/state/get_tokens
get tokens
Parameters
Examples
constresponse=awaitrpc.get_tokens("eosnationftw");for(consttokenofresponse.tokens){console.log(token);// => { symbol: 'ZOS', precision: 4, amount: 140, contract: 'zosdiscounts' }}
Returns Promise<GetTokens> get tokens
get_transaction
GET /v2/history/get_transaction
get all actions belonging to the same transaction
Parameters
Examples
constresponse=awaitrpc.get_transaction("42dacd5722001b734be46a2140917e06cd21d42425f927f506c07b4388b07f62");for(constactionofresponse.actions){console.log(action);// => { act: { account: 'eosio', name: 'buyrambytes', ... }}}
Returns Promise<GetTransaction> transaction
JsonRpc
alive
GET /v2/state/alive
simple server healthcheck
Examples
constresponse=awaitrpc.alive();console.log(response);// => {"status": "OK"}
Returns Promise<Alive> alive
get_abi_snapshot
GET /v2/history/get_abi_snapshot
fetch contract abi at specific block
Parameters
  • contractstring contract account
  • block
  • numbernumber target block
Examples
constresponse=awaitrpc.get_abi_snapshot("eosio",200);console.log(response.version);// => "eosio::abi/1.0"for(consttableofresponse.tables){console.log(table);// => { name: 'producers', index_type: 'i64', key_names: [ 'owner' ], key_types: [ 'uint64' ], type: 'producer_info' }}
Returns Promise<GetAbiSnapshot> abi snapshot
get_voters
GET /v2/state/get_voters
get voters
Parameters
  • optionsobject Optional parameters (optional, default {})

    • options.producerstring? filter by voted producer (comma separated)
    • options.proxyboolean? true or false
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
Examples
constresponse=awaitrpc.get_voters({producer: "eoscafeblock",limit: 100});console.log(response.voters);// => "[{// "account": "guzdkmrtgage",// "weight": 78434695236505280,// "last_vote": 64804768// }]"
Returns Promise<GetVoters> voters
get_links
GET /v2/state/get_links
get voters
Parameters
  • accountstring? account to get links for
Examples
constresponse=awaitrpc.get_links("eoscafeblock");console.log(response.links);// => "[{"block_num":26088072,"timestamp":"2019-11-22T23:17:42.000","account":"eosriobrazil","permission":"claim2","code":"eosio","action":"voteproducer"}]"
Returns Promise<GetLinks> links
get_proposals
GET /v2/state/get_proposals
get proposals
Parameters
  • optionsobject Optional parameters (optional, default {})

    • options.proposerstring? filter by proposer
    • options.proposalstring? filter by proposal name
    • options.accountstring? filter by either requested or provided account
    • options.requestedstring? filter by requested account
    • options.providedstring? filter by provided account
    • options.trackstring? total results to track (count) [number or true]
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
  • accountstring? account to get proposals for
Returns Promise<GetProposals> proposals
get_actions
GET /v2/history/get_actions
get actions based on notified account
Parameters
  • accountstring notified account
  • optionsobject Optional parameters (optional, default {})

    • options.filterstring? code::name filter
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
    • options.sortstring? sort direction
    • options.afterstring? filter after specified date (ISO8601)
    • options.beforestring? filter before specified date (ISO8601)
    • options.transfer_tostring? transfer filter to
    • options.transfer_fromstring? transfer filter from
    • options.transfer_symbolstring? transfer filter symbol
    • options.act_namestring? act name
    • options.act_accountstring? act account
Examples
constresponse=awaitrpc.get_actions("eoscafeblock",{filter: "eosio.token:*",skip: 100,limit: 100,});for(constactionofresponse.actions){console.log(action);// => { act: { account: 'eosio.token', name: 'transfer', ... }}}
Returns Promise<GetActions> get actions
get_created_accounts
GET /v2/history/get_created_accounts
get created accounts
Parameters
Examples
constresponse=awaitrpc.get_created_accounts("eosnationftw");console.log(response);// => {"accounts": [{"name":"eosnationdsp","trx_id":"728d4a4da36a98d9048080461dacaf975ad083e8158ef84edea60cc755ab2c1a","timestamp":"2019-02-28T22:36:45.000"}, ... ]}
Returns Promise<GetCreatedAccounts> get creator
get_creator
GET /v2/history/get_creator
get creator
Parameters
Examples
constresponse=awaitrpc.get_creator("eosnationftw");console.log(response);// => { account: 'eosnationftw', creator: 'gyztcmrvgqge', timestamp: '2018-06-10T13:06:43.500', ... }
Returns Promise<GetCreator> get creator
get_deltas
GET /v2/history/get_deltas
get deltas
Parameters
Examples
constresponse=awaitrpc.get_deltas("eosio.token","eosnationftw","accounts","eosnationftw");console.log(response);// => { "query_time": 19, "total": { "value": 486, "relation": "eq" }, "deltas": [ ... ] }
Returns Promise<GetDeltas> get deltas
get_table_state
[GET /v2/history/get_table_state](https://eos.hyperion.eosrio.io/v2/docs/static/index.html#/history/get_v2_history_get_table_state
get table state
Parameters
Examples
constresponse=awaitrpc.get_table_state("eosio.token","stat","1000","");console.log(response);// => { "query_time": 19, "code": "eosio.token", "table": "stat", "block_num": 1000, "next_key": "........ehbo5-5459781",, "results": [ ... ] }
Returns Promise<GetTableState> get table state
get_key_accounts
GET/v2/state/get_key_accounts
get account by public key
Parameters
  • public_keystring Contract account targeted by the action.
Examples
constresponse=awaitrpc.get_key_accounts("EOS5Mto3Km6BCVxowb6LkkFaT9oaUwLVgswgcxvY4Qgc4rhHry4Tv");console.log(response.account_names);// => [ 'eoscafeblock' ]
Returns Promise<GetKeyAccounts> key accounts
get_tokens
GET /v2/state/get_tokens
get tokens
Parameters
Examples
constresponse=awaitrpc.get_tokens("eosnationftw");for(consttokenofresponse.tokens){console.log(token);// => { symbol: 'ZOS', precision: 4, amount: 140, contract: 'zosdiscounts' }}
Returns Promise<GetTokens> get tokens
get_transaction
GET /v2/history/get_transaction
get all actions belonging to the same transaction
Parameters
Examples
constresponse=awaitrpc.get_transaction("42dacd5722001b734be46a2140917e06cd21d42425f927f506c07b4388b07f62");for(constactionofresponse.actions){console.log(action);// => { act: { account: 'eosio', name: 'buyrambytes', ... }}}
Returns Promise<GetTransaction> transaction
RpcError
RpcStatusError
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Hyperion HTTP API Javascript library
Installation
Using Yarn:
yarn add @proton/hyperion
or using NPM:
npm install --save @proton/hyperion
Quick Start
CommonJS
const{ JsonRpc }=require("@proton/hyperion")constfetch=require("isomorphic-fetch")constendpoint="https://eos.hyperion.eosrio.io"constrpc=newJsonRpc(endpoint,{ fetch })
TypeScript
import{JsonRpc}from"@proton/hyperion"importfetchfrom"isomorphic-fetch"constendpoint="https://eos.hyperion.eosrio.io"constrpc=newJsonRpc(endpoint,{ fetch })
ENV Variables
HYPERION_ENDPOINT=<Enter Hyperion Endpoint># "https://eos.hyperion.eosrio.io"
Supported Endpoints
# State
/v2/state/alive
/v2/state/get_key_accounts
/v2/state/get_tokens
/v2/state/get_voters
/v2/state/get_links
# History
/v2/history/get_abi_snapshot
/v2/history/get_actions
/v2/history/get_created_accounts
/v2/history/get_creator
/v2/history/get_deltas
/v2/history/get_transacted_accounts
/v2/history/get_transaction
/v2/history/get_transfers
API
Table of Contents
JsonRpc
JsonRpc
Parameters
  • endpointstring hyperion endpoint
Examples
constendpoint="https://br.eosrio.io"constrpc=newJsonRpc(endpoint,{ fetch })
alive
GET /v2/state/alive
simple server healthcheck
Examples
constresponse=awaitrpc.alive();console.log(response);// => {"status": "OK"}
Returns Promise<Alive> alive
get_abi_snapshot
GET /v2/history/get_abi_snapshot
fetch contract abi at specific block
Parameters
  • contractstring contract account
  • block
  • numbernumber target block
Examples
constresponse=awaitrpc.get_abi_snapshot("eosio",200);console.log(response.version);// => "eosio::abi/1.0"for(consttableofresponse.tables){console.log(table);// => { name: 'producers', index_type: 'i64', key_names: [ 'owner' ], key_types: [ 'uint64' ], type: 'producer_info' }}
Returns Promise<GetAbiSnapshot> abi snapshot
get_voters
GET /v2/state/get_voters
get voters
Parameters
  • optionsobject Optional parameters (optional, default {})

    • options.producerstring? filter by voted producer (comma separated)
    • options.proxyboolean? true or false
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
Examples
constresponse=awaitrpc.get_voters({producer: "eoscafeblock",limit: 100});console.log(response.voters);// => "[{// "account": "guzdkmrtgage",// "weight": 78434695236505280,// "last_vote": 64804768// }]"
Returns Promise<GetVoters> voters
get_links
GET /v2/state/get_links
get voters
Parameters
  • accountstring? account to get links for
Examples
constresponse=awaitrpc.get_links("eoscafeblock");console.log(response.links);// => "[{"block_num":26088072,"timestamp":"2019-11-22T23:17:42.000","account":"eosriobrazil","permission":"claim2","code":"eosio","action":"voteproducer"}]"
Returns Promise<GetLinks> links
get_proposals
GET /v2/state/get_proposals
get proposals
Parameters
  • optionsobject Optional parameters (optional, default {})

    • options.proposerstring? filter by proposer
    • options.proposalstring? filter by proposal name
    • options.accountstring? filter by either requested or provided account
    • options.requestedstring? filter by requested account
    • options.providedstring? filter by provided account
    • options.trackstring? total results to track (count) [number or true]
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
  • accountstring? account to get proposals for
Returns Promise<GetProposals> proposals
get_actions
GET /v2/history/get_actions
get actions based on notified account
Parameters
  • accountstring notified account
  • optionsobject Optional parameters (optional, default {})

    • options.filterstring? code::name filter
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
    • options.sortstring? sort direction
    • options.afterstring? filter after specified date (ISO8601)
    • options.beforestring? filter before specified date (ISO8601)
    • options.transfer_tostring? transfer filter to
    • options.transfer_fromstring? transfer filter from
    • options.transfer_symbolstring? transfer filter symbol
    • options.act_namestring? act name
    • options.act_accountstring? act account
Examples
constresponse=awaitrpc.get_actions("eoscafeblock",{filter: "eosio.token:*",skip: 100,limit: 100,});for(constactionofresponse.actions){console.log(action);// => { act: { account: 'eosio.token', name: 'transfer', ... }}}
Returns Promise<GetActions> get actions
get_created_accounts
GET /v2/history/get_created_accounts
get created accounts
Parameters
Examples
constresponse=awaitrpc.get_created_accounts("eosnationftw");console.log(response);// => {"accounts": [{"name":"eosnationdsp","trx_id":"728d4a4da36a98d9048080461dacaf975ad083e8158ef84edea60cc755ab2c1a","timestamp":"2019-02-28T22:36:45.000"}, ... ]}
Returns Promise<GetCreatedAccounts> get creator
get_creator
GET /v2/history/get_creator
get creator
Parameters
Examples
constresponse=awaitrpc.get_creator("eosnationftw");console.log(response);// => { account: 'eosnationftw', creator: 'gyztcmrvgqge', timestamp: '2018-06-10T13:06:43.500', ... }
Returns Promise<GetCreator> get creator
get_deltas
GET /v2/history/get_deltas
get deltas
Parameters
Examples
constresponse=awaitrpc.get_deltas("eosio.token","eosnationftw","accounts","eosnationftw");console.log(response);// => { "query_time": 19, "total": { "value": 486, "relation": "eq" }, "deltas": [ ... ] }
Returns Promise<GetDeltas> get deltas
get_table_state
[GET /v2/history/get_table_state](https://eos.hyperion.eosrio.io/v2/docs/static/index.html#/history/get_v2_history_get_table_state
get table state
Parameters
Examples
constresponse=awaitrpc.get_table_state("eosio.token","stat","1000","");console.log(response);// => { "query_time": 19, "code": "eosio.token", "table": "stat", "block_num": 1000, "next_key": "........ehbo5-5459781",, "results": [ ... ] }
Returns Promise<GetTableState> get table state
get_key_accounts
GET/v2/state/get_key_accounts
get account by public key
Parameters
  • public_keystring Contract account targeted by the action.
Examples
constresponse=awaitrpc.get_key_accounts("EOS5Mto3Km6BCVxowb6LkkFaT9oaUwLVgswgcxvY4Qgc4rhHry4Tv");console.log(response.account_names);// => [ 'eoscafeblock' ]
Returns Promise<GetKeyAccounts> key accounts
get_tokens
GET /v2/state/get_tokens
get tokens
Parameters
Examples
constresponse=awaitrpc.get_tokens("eosnationftw");for(consttokenofresponse.tokens){console.log(token);// => { symbol: 'ZOS', precision: 4, amount: 140, contract: 'zosdiscounts' }}
Returns Promise<GetTokens> get tokens
get_transaction
GET /v2/history/get_transaction
get all actions belonging to the same transaction
Parameters
Examples
constresponse=awaitrpc.get_transaction("42dacd5722001b734be46a2140917e06cd21d42425f927f506c07b4388b07f62");for(constactionofresponse.actions){console.log(action);// => { act: { account: 'eosio', name: 'buyrambytes', ... }}}
Returns Promise<GetTransaction> transaction
JsonRpc
alive
GET /v2/state/alive
simple server healthcheck
Examples
constresponse=awaitrpc.alive();console.log(response);// => {"status": "OK"}
Returns Promise<Alive> alive
get_abi_snapshot
GET /v2/history/get_abi_snapshot
fetch contract abi at specific block
Parameters
  • contractstring contract account
  • block
  • numbernumber target block
Examples
constresponse=awaitrpc.get_abi_snapshot("eosio",200);console.log(response.version);// => "eosio::abi/1.0"for(consttableofresponse.tables){console.log(table);// => { name: 'producers', index_type: 'i64', key_names: [ 'owner' ], key_types: [ 'uint64' ], type: 'producer_info' }}
Returns Promise<GetAbiSnapshot> abi snapshot
get_voters
GET /v2/state/get_voters
get voters
Parameters
  • optionsobject Optional parameters (optional, default {})

    • options.producerstring? filter by voted producer (comma separated)
    • options.proxyboolean? true or false
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
Examples
constresponse=awaitrpc.get_voters({producer: "eoscafeblock",limit: 100});console.log(response.voters);// => "[{// "account": "guzdkmrtgage",// "weight": 78434695236505280,// "last_vote": 64804768// }]"
Returns Promise<GetVoters> voters
get_links
GET /v2/state/get_links
get voters
Parameters
  • accountstring? account to get links for
Examples
constresponse=awaitrpc.get_links("eoscafeblock");console.log(response.links);// => "[{"block_num":26088072,"timestamp":"2019-11-22T23:17:42.000","account":"eosriobrazil","permission":"claim2","code":"eosio","action":"voteproducer"}]"
Returns Promise<GetLinks> links
get_proposals
GET /v2/state/get_proposals
get proposals
Parameters
  • optionsobject Optional parameters (optional, default {})

    • options.proposerstring? filter by proposer
    • options.proposalstring? filter by proposal name
    • options.accountstring? filter by either requested or provided account
    • options.requestedstring? filter by requested account
    • options.providedstring? filter by provided account
    • options.trackstring? total results to track (count) [number or true]
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
  • accountstring? account to get proposals for
Returns Promise<GetProposals> proposals
get_actions
GET /v2/history/get_actions
get actions based on notified account
Parameters
  • accountstring notified account
  • optionsobject Optional parameters (optional, default {})

    • options.filterstring? code::name filter
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
    • options.sortstring? sort direction
    • options.afterstring? filter after specified date (ISO8601)
    • options.beforestring? filter before specified date (ISO8601)
    • options.transfer_tostring? transfer filter to
    • options.transfer_fromstring? transfer filter from
    • options.transfer_symbolstring? transfer filter symbol
    • options.act_namestring? act name
    • options.act_accountstring? act account
Examples
constresponse=awaitrpc.get_actions("eoscafeblock",{filter: "eosio.token:*",skip: 100,limit: 100,});for(constactionofresponse.actions){console.log(action);// => { act: { account: 'eosio.token', name: 'transfer', ... }}}
Returns Promise<GetActions> get actions
get_created_accounts
GET /v2/history/get_created_accounts
get created accounts
Parameters
Examples
constresponse=awaitrpc.get_created_accounts("eosnationftw");console.log(response);// => {"accounts": [{"name":"eosnationdsp","trx_id":"728d4a4da36a98d9048080461dacaf975ad083e8158ef84edea60cc755ab2c1a","timestamp":"2019-02-28T22:36:45.000"}, ... ]}
Returns Promise<GetCreatedAccounts> get creator
get_creator
GET /v2/history/get_creator
get creator
Parameters
Examples
constresponse=awaitrpc.get_creator("eosnationftw");console.log(response);// => { account: 'eosnationftw', creator: 'gyztcmrvgqge', timestamp: '2018-06-10T13:06:43.500', ... }
Returns Promise<GetCreator> get creator
get_deltas
GET /v2/history/get_deltas
get deltas
Parameters
Examples
constresponse=awaitrpc.get_deltas("eosio.token","eosnationftw","accounts","eosnationftw");console.log(response);// => { "query_time": 19, "total": { "value": 486, "relation": "eq" }, "deltas": [ ... ] }
Returns Promise<GetDeltas> get deltas
get_table_state
[GET /v2/history/get_table_state](https://eos.hyperion.eosrio.io/v2/docs/static/index.html#/history/get_v2_history_get_table_state
get table state
Parameters
Examples
constresponse=awaitrpc.get_table_state("eosio.token","stat","1000","");console.log(response);// => { "query_time": 19, "code": "eosio.token", "table": "stat", "block_num": 1000, "next_key": "........ehbo5-5459781",, "results": [ ... ] }
Returns Promise<GetTableState> get table state
get_key_accounts
GET/v2/state/get_key_accounts
get account by public key
Parameters
  • public_keystring Contract account targeted by the action.
Examples
constresponse=awaitrpc.get_key_accounts("EOS5Mto3Km6BCVxowb6LkkFaT9oaUwLVgswgcxvY4Qgc4rhHry4Tv");console.log(response.account_names);// => [ 'eoscafeblock' ]
Returns Promise<GetKeyAccounts> key accounts
get_tokens
GET /v2/state/get_tokens
get tokens
Parameters
Examples
constresponse=awaitrpc.get_tokens("eosnationftw");for(consttokenofresponse.tokens){console.log(token);// => { symbol: 'ZOS', precision: 4, amount: 140, contract: 'zosdiscounts' }}
Returns Promise<GetTokens> get tokens
get_transaction
GET /v2/history/get_transaction
get all actions belonging to the same transaction
Parameters
Examples
constresponse=awaitrpc.get_transaction("42dacd5722001b734be46a2140917e06cd21d42425f927f506c07b4388b07f62");for(constactionofresponse.actions){console.log(action);// => { act: { account: 'eosio', name: 'buyrambytes', ... }}}
Returns Promise<GetTransaction> transaction
RpcError
RpcStatusError
About
Hyperion History HTTP API
Resources
Readme
MIT license
Activity
Custom properties
Stars
30 stars
Watchers
2 watching
Forks
14 forks
Report repository
Releases
Packages
Used by
Contributors
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if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
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try {
var __m = "*";
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Hyperion HTTP API Javascript library
Installation
Using Yarn:
yarn add @proton/hyperion
or using NPM:
npm install --save @proton/hyperion
Quick Start
CommonJS
const{ JsonRpc }=require("@proton/hyperion")constfetch=require("isomorphic-fetch")constendpoint="https://eos.hyperion.eosrio.io"constrpc=newJsonRpc(endpoint,{ fetch })
TypeScript
import{JsonRpc}from"@proton/hyperion"importfetchfrom"isomorphic-fetch"constendpoint="https://eos.hyperion.eosrio.io"constrpc=newJsonRpc(endpoint,{ fetch })
ENV Variables
HYPERION_ENDPOINT=<Enter Hyperion Endpoint># "https://eos.hyperion.eosrio.io"
Supported Endpoints
# State
/v2/state/alive
/v2/state/get_key_accounts
/v2/state/get_tokens
/v2/state/get_voters
/v2/state/get_links
# History
/v2/history/get_abi_snapshot
/v2/history/get_actions
/v2/history/get_created_accounts
/v2/history/get_creator
/v2/history/get_deltas
/v2/history/get_transacted_accounts
/v2/history/get_transaction
/v2/history/get_transfers
API
Table of Contents
JsonRpc
JsonRpc
Parameters
  • endpointstring hyperion endpoint
Examples
constendpoint="https://br.eosrio.io"constrpc=newJsonRpc(endpoint,{ fetch })
alive
GET /v2/state/alive
simple server healthcheck
Examples
constresponse=awaitrpc.alive();console.log(response);// => {"status": "OK"}
Returns Promise<Alive> alive
get_abi_snapshot
GET /v2/history/get_abi_snapshot
fetch contract abi at specific block
Parameters
  • contractstring contract account
  • block
  • numbernumber target block
Examples
constresponse=awaitrpc.get_abi_snapshot("eosio",200);console.log(response.version);// => "eosio::abi/1.0"for(consttableofresponse.tables){console.log(table);// => { name: 'producers', index_type: 'i64', key_names: [ 'owner' ], key_types: [ 'uint64' ], type: 'producer_info' }}
Returns Promise<GetAbiSnapshot> abi snapshot
get_voters
GET /v2/state/get_voters
get voters
Parameters
  • optionsobject Optional parameters (optional, default {})

    • options.producerstring? filter by voted producer (comma separated)
    • options.proxyboolean? true or false
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
Examples
constresponse=awaitrpc.get_voters({producer: "eoscafeblock",limit: 100});console.log(response.voters);// => "[{// "account": "guzdkmrtgage",// "weight": 78434695236505280,// "last_vote": 64804768// }]"
Returns Promise<GetVoters> voters
get_links
GET /v2/state/get_links
get voters
Parameters
  • accountstring? account to get links for
Examples
constresponse=awaitrpc.get_links("eoscafeblock");console.log(response.links);// => "[{"block_num":26088072,"timestamp":"2019-11-22T23:17:42.000","account":"eosriobrazil","permission":"claim2","code":"eosio","action":"voteproducer"}]"
Returns Promise<GetLinks> links
get_proposals
GET /v2/state/get_proposals
get proposals
Parameters
  • optionsobject Optional parameters (optional, default {})

    • options.proposerstring? filter by proposer
    • options.proposalstring? filter by proposal name
    • options.accountstring? filter by either requested or provided account
    • options.requestedstring? filter by requested account
    • options.providedstring? filter by provided account
    • options.trackstring? total results to track (count) [number or true]
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
  • accountstring? account to get proposals for
Returns Promise<GetProposals> proposals
get_actions
GET /v2/history/get_actions
get actions based on notified account
Parameters
  • accountstring notified account
  • optionsobject Optional parameters (optional, default {})

    • options.filterstring? code::name filter
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
    • options.sortstring? sort direction
    • options.afterstring? filter after specified date (ISO8601)
    • options.beforestring? filter before specified date (ISO8601)
    • options.transfer_tostring? transfer filter to
    • options.transfer_fromstring? transfer filter from
    • options.transfer_symbolstring? transfer filter symbol
    • options.act_namestring? act name
    • options.act_accountstring? act account
Examples
constresponse=awaitrpc.get_actions("eoscafeblock",{filter: "eosio.token:*",skip: 100,limit: 100,});for(constactionofresponse.actions){console.log(action);// => { act: { account: 'eosio.token', name: 'transfer', ... }}}
Returns Promise<GetActions> get actions
get_created_accounts
GET /v2/history/get_created_accounts
get created accounts
Parameters
Examples
constresponse=awaitrpc.get_created_accounts("eosnationftw");console.log(response);// => {"accounts": [{"name":"eosnationdsp","trx_id":"728d4a4da36a98d9048080461dacaf975ad083e8158ef84edea60cc755ab2c1a","timestamp":"2019-02-28T22:36:45.000"}, ... ]}
Returns Promise<GetCreatedAccounts> get creator
get_creator
GET /v2/history/get_creator
get creator
Parameters
Examples
constresponse=awaitrpc.get_creator("eosnationftw");console.log(response);// => { account: 'eosnationftw', creator: 'gyztcmrvgqge', timestamp: '2018-06-10T13:06:43.500', ... }
Returns Promise<GetCreator> get creator
get_deltas
GET /v2/history/get_deltas
get deltas
Parameters
Examples
constresponse=awaitrpc.get_deltas("eosio.token","eosnationftw","accounts","eosnationftw");console.log(response);// => { "query_time": 19, "total": { "value": 486, "relation": "eq" }, "deltas": [ ... ] }
Returns Promise<GetDeltas> get deltas
get_table_state
[GET /v2/history/get_table_state](https://eos.hyperion.eosrio.io/v2/docs/static/index.html#/history/get_v2_history_get_table_state
get table state
Parameters
Examples
constresponse=awaitrpc.get_table_state("eosio.token","stat","1000","");console.log(response);// => { "query_time": 19, "code": "eosio.token", "table": "stat", "block_num": 1000, "next_key": "........ehbo5-5459781",, "results": [ ... ] }
Returns Promise<GetTableState> get table state
get_key_accounts
GET/v2/state/get_key_accounts
get account by public key
Parameters
  • public_keystring Contract account targeted by the action.
Examples
constresponse=awaitrpc.get_key_accounts("EOS5Mto3Km6BCVxowb6LkkFaT9oaUwLVgswgcxvY4Qgc4rhHry4Tv");console.log(response.account_names);// => [ 'eoscafeblock' ]
Returns Promise<GetKeyAccounts> key accounts
get_tokens
GET /v2/state/get_tokens
get tokens
Parameters
Examples
constresponse=awaitrpc.get_tokens("eosnationftw");for(consttokenofresponse.tokens){console.log(token);// => { symbol: 'ZOS', precision: 4, amount: 140, contract: 'zosdiscounts' }}
Returns Promise<GetTokens> get tokens
get_transaction
GET /v2/history/get_transaction
get all actions belonging to the same transaction
Parameters
Examples
constresponse=awaitrpc.get_transaction("42dacd5722001b734be46a2140917e06cd21d42425f927f506c07b4388b07f62");for(constactionofresponse.actions){console.log(action);// => { act: { account: 'eosio', name: 'buyrambytes', ... }}}
Returns Promise<GetTransaction> transaction
JsonRpc
alive
GET /v2/state/alive
simple server healthcheck
Examples
constresponse=awaitrpc.alive();console.log(response);// => {"status": "OK"}
Returns Promise<Alive> alive
get_abi_snapshot
GET /v2/history/get_abi_snapshot
fetch contract abi at specific block
Parameters
  • contractstring contract account
  • block
  • numbernumber target block
Examples
constresponse=awaitrpc.get_abi_snapshot("eosio",200);console.log(response.version);// => "eosio::abi/1.0"for(consttableofresponse.tables){console.log(table);// => { name: 'producers', index_type: 'i64', key_names: [ 'owner' ], key_types: [ 'uint64' ], type: 'producer_info' }}
Returns Promise<GetAbiSnapshot> abi snapshot
get_voters
GET /v2/state/get_voters
get voters
Parameters
  • optionsobject Optional parameters (optional, default {})

    • options.producerstring? filter by voted producer (comma separated)
    • options.proxyboolean? true or false
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
Examples
constresponse=awaitrpc.get_voters({producer: "eoscafeblock",limit: 100});console.log(response.voters);// => "[{// "account": "guzdkmrtgage",// "weight": 78434695236505280,// "last_vote": 64804768// }]"
Returns Promise<GetVoters> voters
get_links
GET /v2/state/get_links
get voters
Parameters
  • accountstring? account to get links for
Examples
constresponse=awaitrpc.get_links("eoscafeblock");console.log(response.links);// => "[{"block_num":26088072,"timestamp":"2019-11-22T23:17:42.000","account":"eosriobrazil","permission":"claim2","code":"eosio","action":"voteproducer"}]"
Returns Promise<GetLinks> links
get_proposals
GET /v2/state/get_proposals
get proposals
Parameters
  • optionsobject Optional parameters (optional, default {})

    • options.proposerstring? filter by proposer
    • options.proposalstring? filter by proposal name
    • options.accountstring? filter by either requested or provided account
    • options.requestedstring? filter by requested account
    • options.providedstring? filter by provided account
    • options.trackstring? total results to track (count) [number or true]
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
  • accountstring? account to get proposals for
Returns Promise<GetProposals> proposals
get_actions
GET /v2/history/get_actions
get actions based on notified account
Parameters
  • accountstring notified account
  • optionsobject Optional parameters (optional, default {})

    • options.filterstring? code::name filter
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
    • options.sortstring? sort direction
    • options.afterstring? filter after specified date (ISO8601)
    • options.beforestring? filter before specified date (ISO8601)
    • options.transfer_tostring? transfer filter to
    • options.transfer_fromstring? transfer filter from
    • options.transfer_symbolstring? transfer filter symbol
    • options.act_namestring? act name
    • options.act_accountstring? act account
Examples
constresponse=awaitrpc.get_actions("eoscafeblock",{filter: "eosio.token:*",skip: 100,limit: 100,});for(constactionofresponse.actions){console.log(action);// => { act: { account: 'eosio.token', name: 'transfer', ... }}}
Returns Promise<GetActions> get actions
get_created_accounts
GET /v2/history/get_created_accounts
get created accounts
Parameters
Examples
constresponse=awaitrpc.get_created_accounts("eosnationftw");console.log(response);// => {"accounts": [{"name":"eosnationdsp","trx_id":"728d4a4da36a98d9048080461dacaf975ad083e8158ef84edea60cc755ab2c1a","timestamp":"2019-02-28T22:36:45.000"}, ... ]}
Returns Promise<GetCreatedAccounts> get creator
get_creator
GET /v2/history/get_creator
get creator
Parameters
Examples
constresponse=awaitrpc.get_creator("eosnationftw");console.log(response);// => { account: 'eosnationftw', creator: 'gyztcmrvgqge', timestamp: '2018-06-10T13:06:43.500', ... }
Returns Promise<GetCreator> get creator
get_deltas
GET /v2/history/get_deltas
get deltas
Parameters
Examples
constresponse=awaitrpc.get_deltas("eosio.token","eosnationftw","accounts","eosnationftw");console.log(response);// => { "query_time": 19, "total": { "value": 486, "relation": "eq" }, "deltas": [ ... ] }
Returns Promise<GetDeltas> get deltas
get_table_state
[GET /v2/history/get_table_state](https://eos.hyperion.eosrio.io/v2/docs/static/index.html#/history/get_v2_history_get_table_state
get table state
Parameters
Examples
constresponse=awaitrpc.get_table_state("eosio.token","stat","1000","");console.log(response);// => { "query_time": 19, "code": "eosio.token", "table": "stat", "block_num": 1000, "next_key": "........ehbo5-5459781",, "results": [ ... ] }
Returns Promise<GetTableState> get table state
get_key_accounts
GET/v2/state/get_key_accounts
get account by public key
Parameters
  • public_keystring Contract account targeted by the action.
Examples
constresponse=awaitrpc.get_key_accounts("EOS5Mto3Km6BCVxowb6LkkFaT9oaUwLVgswgcxvY4Qgc4rhHry4Tv");console.log(response.account_names);// => [ 'eoscafeblock' ]
Returns Promise<GetKeyAccounts> key accounts
get_tokens
GET /v2/state/get_tokens
get tokens
Parameters
Examples
constresponse=awaitrpc.get_tokens("eosnationftw");for(consttokenofresponse.tokens){console.log(token);// => { symbol: 'ZOS', precision: 4, amount: 140, contract: 'zosdiscounts' }}
Returns Promise<GetTokens> get tokens
get_transaction
GET /v2/history/get_transaction
get all actions belonging to the same transaction
Parameters
Examples
constresponse=awaitrpc.get_transaction("42dacd5722001b734be46a2140917e06cd21d42425f927f506c07b4388b07f62");for(constactionofresponse.actions){console.log(action);// => { act: { account: 'eosio', name: 'buyrambytes', ... }}}
Returns Promise<GetTransaction> transaction
RpcError
RpcStatusError
About
Hyperion History HTTP API
Resources
Readme
MIT license
Activity
Custom properties
Stars
30 stars
Watchers
2 watching
Forks
14 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
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Hyperion HTTP API Javascript library
Installation
Using Yarn:
yarn add @proton/hyperion
or using NPM:
npm install --save @proton/hyperion
Quick Start
CommonJS
const{ JsonRpc }=require("@proton/hyperion")constfetch=require("isomorphic-fetch")constendpoint="https://eos.hyperion.eosrio.io"constrpc=newJsonRpc(endpoint,{ fetch })
TypeScript
import{JsonRpc}from"@proton/hyperion"importfetchfrom"isomorphic-fetch"constendpoint="https://eos.hyperion.eosrio.io"constrpc=newJsonRpc(endpoint,{ fetch })
ENV Variables
HYPERION_ENDPOINT=<Enter Hyperion Endpoint># "https://eos.hyperion.eosrio.io"
Supported Endpoints
# State
/v2/state/alive
/v2/state/get_key_accounts
/v2/state/get_tokens
/v2/state/get_voters
/v2/state/get_links
# History
/v2/history/get_abi_snapshot
/v2/history/get_actions
/v2/history/get_created_accounts
/v2/history/get_creator
/v2/history/get_deltas
/v2/history/get_transacted_accounts
/v2/history/get_transaction
/v2/history/get_transfers
API
Table of Contents
JsonRpc
JsonRpc
Parameters
  • endpointstring hyperion endpoint
Examples
constendpoint="https://br.eosrio.io"constrpc=newJsonRpc(endpoint,{ fetch })
alive
GET /v2/state/alive
simple server healthcheck
Examples
constresponse=awaitrpc.alive();console.log(response);// => {"status": "OK"}
Returns Promise<Alive> alive
get_abi_snapshot
GET /v2/history/get_abi_snapshot
fetch contract abi at specific block
Parameters
  • contractstring contract account
  • block
  • numbernumber target block
Examples
constresponse=awaitrpc.get_abi_snapshot("eosio",200);console.log(response.version);// => "eosio::abi/1.0"for(consttableofresponse.tables){console.log(table);// => { name: 'producers', index_type: 'i64', key_names: [ 'owner' ], key_types: [ 'uint64' ], type: 'producer_info' }}
Returns Promise<GetAbiSnapshot> abi snapshot
get_voters
GET /v2/state/get_voters
get voters
Parameters
  • optionsobject Optional parameters (optional, default {})

    • options.producerstring? filter by voted producer (comma separated)
    • options.proxyboolean? true or false
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
Examples
constresponse=awaitrpc.get_voters({producer: "eoscafeblock",limit: 100});console.log(response.voters);// => "[{// "account": "guzdkmrtgage",// "weight": 78434695236505280,// "last_vote": 64804768// }]"
Returns Promise<GetVoters> voters
get_links
GET /v2/state/get_links
get voters
Parameters
  • accountstring? account to get links for
Examples
constresponse=awaitrpc.get_links("eoscafeblock");console.log(response.links);// => "[{"block_num":26088072,"timestamp":"2019-11-22T23:17:42.000","account":"eosriobrazil","permission":"claim2","code":"eosio","action":"voteproducer"}]"
Returns Promise<GetLinks> links
get_proposals
GET /v2/state/get_proposals
get proposals
Parameters
  • optionsobject Optional parameters (optional, default {})

    • options.proposerstring? filter by proposer
    • options.proposalstring? filter by proposal name
    • options.accountstring? filter by either requested or provided account
    • options.requestedstring? filter by requested account
    • options.providedstring? filter by provided account
    • options.trackstring? total results to track (count) [number or true]
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
  • accountstring? account to get proposals for
Returns Promise<GetProposals> proposals
get_actions
GET /v2/history/get_actions
get actions based on notified account
Parameters
  • accountstring notified account
  • optionsobject Optional parameters (optional, default {})

    • options.filterstring? code::name filter
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
    • options.sortstring? sort direction
    • options.afterstring? filter after specified date (ISO8601)
    • options.beforestring? filter before specified date (ISO8601)
    • options.transfer_tostring? transfer filter to
    • options.transfer_fromstring? transfer filter from
    • options.transfer_symbolstring? transfer filter symbol
    • options.act_namestring? act name
    • options.act_accountstring? act account
Examples
constresponse=awaitrpc.get_actions("eoscafeblock",{filter: "eosio.token:*",skip: 100,limit: 100,});for(constactionofresponse.actions){console.log(action);// => { act: { account: 'eosio.token', name: 'transfer', ... }}}
Returns Promise<GetActions> get actions
get_created_accounts
GET /v2/history/get_created_accounts
get created accounts
Parameters
Examples
constresponse=awaitrpc.get_created_accounts("eosnationftw");console.log(response);// => {"accounts": [{"name":"eosnationdsp","trx_id":"728d4a4da36a98d9048080461dacaf975ad083e8158ef84edea60cc755ab2c1a","timestamp":"2019-02-28T22:36:45.000"}, ... ]}
Returns Promise<GetCreatedAccounts> get creator
get_creator
GET /v2/history/get_creator
get creator
Parameters
Examples
constresponse=awaitrpc.get_creator("eosnationftw");console.log(response);// => { account: 'eosnationftw', creator: 'gyztcmrvgqge', timestamp: '2018-06-10T13:06:43.500', ... }
Returns Promise<GetCreator> get creator
get_deltas
GET /v2/history/get_deltas
get deltas
Parameters
Examples
constresponse=awaitrpc.get_deltas("eosio.token","eosnationftw","accounts","eosnationftw");console.log(response);// => { "query_time": 19, "total": { "value": 486, "relation": "eq" }, "deltas": [ ... ] }
Returns Promise<GetDeltas> get deltas
get_table_state
[GET /v2/history/get_table_state](https://eos.hyperion.eosrio.io/v2/docs/static/index.html#/history/get_v2_history_get_table_state
get table state
Parameters
Examples
constresponse=awaitrpc.get_table_state("eosio.token","stat","1000","");console.log(response);// => { "query_time": 19, "code": "eosio.token", "table": "stat", "block_num": 1000, "next_key": "........ehbo5-5459781",, "results": [ ... ] }
Returns Promise<GetTableState> get table state
get_key_accounts
GET/v2/state/get_key_accounts
get account by public key
Parameters
  • public_keystring Contract account targeted by the action.
Examples
constresponse=awaitrpc.get_key_accounts("EOS5Mto3Km6BCVxowb6LkkFaT9oaUwLVgswgcxvY4Qgc4rhHry4Tv");console.log(response.account_names);// => [ 'eoscafeblock' ]
Returns Promise<GetKeyAccounts> key accounts
get_tokens
GET /v2/state/get_tokens
get tokens
Parameters
Examples
constresponse=awaitrpc.get_tokens("eosnationftw");for(consttokenofresponse.tokens){console.log(token);// => { symbol: 'ZOS', precision: 4, amount: 140, contract: 'zosdiscounts' }}
Returns Promise<GetTokens> get tokens
get_transaction
GET /v2/history/get_transaction
get all actions belonging to the same transaction
Parameters
Examples
constresponse=awaitrpc.get_transaction("42dacd5722001b734be46a2140917e06cd21d42425f927f506c07b4388b07f62");for(constactionofresponse.actions){console.log(action);// => { act: { account: 'eosio', name: 'buyrambytes', ... }}}
Returns Promise<GetTransaction> transaction
JsonRpc
alive
GET /v2/state/alive
simple server healthcheck
Examples
constresponse=awaitrpc.alive();console.log(response);// => {"status": "OK"}
Returns Promise<Alive> alive
get_abi_snapshot
GET /v2/history/get_abi_snapshot
fetch contract abi at specific block
Parameters
  • contractstring contract account
  • block
  • numbernumber target block
Examples
constresponse=awaitrpc.get_abi_snapshot("eosio",200);console.log(response.version);// => "eosio::abi/1.0"for(consttableofresponse.tables){console.log(table);// => { name: 'producers', index_type: 'i64', key_names: [ 'owner' ], key_types: [ 'uint64' ], type: 'producer_info' }}
Returns Promise<GetAbiSnapshot> abi snapshot
get_voters
GET /v2/state/get_voters
get voters
Parameters
  • optionsobject Optional parameters (optional, default {})

    • options.producerstring? filter by voted producer (comma separated)
    • options.proxyboolean? true or false
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
Examples
constresponse=awaitrpc.get_voters({producer: "eoscafeblock",limit: 100});console.log(response.voters);// => "[{// "account": "guzdkmrtgage",// "weight": 78434695236505280,// "last_vote": 64804768// }]"
Returns Promise<GetVoters> voters
get_links
GET /v2/state/get_links
get voters
Parameters
  • accountstring? account to get links for
Examples
constresponse=awaitrpc.get_links("eoscafeblock");console.log(response.links);// => "[{"block_num":26088072,"timestamp":"2019-11-22T23:17:42.000","account":"eosriobrazil","permission":"claim2","code":"eosio","action":"voteproducer"}]"
Returns Promise<GetLinks> links
get_proposals
GET /v2/state/get_proposals
get proposals
Parameters
  • optionsobject Optional parameters (optional, default {})

    • options.proposerstring? filter by proposer
    • options.proposalstring? filter by proposal name
    • options.accountstring? filter by either requested or provided account
    • options.requestedstring? filter by requested account
    • options.providedstring? filter by provided account
    • options.trackstring? total results to track (count) [number or true]
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
  • accountstring? account to get proposals for
Returns Promise<GetProposals> proposals
get_actions
GET /v2/history/get_actions
get actions based on notified account
Parameters
  • accountstring notified account
  • optionsobject Optional parameters (optional, default {})

    • options.filterstring? code::name filter
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
    • options.sortstring? sort direction
    • options.afterstring? filter after specified date (ISO8601)
    • options.beforestring? filter before specified date (ISO8601)
    • options.transfer_tostring? transfer filter to
    • options.transfer_fromstring? transfer filter from
    • options.transfer_symbolstring? transfer filter symbol
    • options.act_namestring? act name
    • options.act_accountstring? act account
Examples
constresponse=awaitrpc.get_actions("eoscafeblock",{filter: "eosio.token:*",skip: 100,limit: 100,});for(constactionofresponse.actions){console.log(action);// => { act: { account: 'eosio.token', name: 'transfer', ... }}}
Returns Promise<GetActions> get actions
get_created_accounts
GET /v2/history/get_created_accounts
get created accounts
Parameters
Examples
constresponse=awaitrpc.get_created_accounts("eosnationftw");console.log(response);// => {"accounts": [{"name":"eosnationdsp","trx_id":"728d4a4da36a98d9048080461dacaf975ad083e8158ef84edea60cc755ab2c1a","timestamp":"2019-02-28T22:36:45.000"}, ... ]}
Returns Promise<GetCreatedAccounts> get creator
get_creator
GET /v2/history/get_creator
get creator
Parameters
Examples
constresponse=awaitrpc.get_creator("eosnationftw");console.log(response);// => { account: 'eosnationftw', creator: 'gyztcmrvgqge', timestamp: '2018-06-10T13:06:43.500', ... }
Returns Promise<GetCreator> get creator
get_deltas
GET /v2/history/get_deltas
get deltas
Parameters
Examples
constresponse=awaitrpc.get_deltas("eosio.token","eosnationftw","accounts","eosnationftw");console.log(response);// => { "query_time": 19, "total": { "value": 486, "relation": "eq" }, "deltas": [ ... ] }
Returns Promise<GetDeltas> get deltas
get_table_state
[GET /v2/history/get_table_state](https://eos.hyperion.eosrio.io/v2/docs/static/index.html#/history/get_v2_history_get_table_state
get table state
Parameters
Examples
constresponse=awaitrpc.get_table_state("eosio.token","stat","1000","");console.log(response);// => { "query_time": 19, "code": "eosio.token", "table": "stat", "block_num": 1000, "next_key": "........ehbo5-5459781",, "results": [ ... ] }
Returns Promise<GetTableState> get table state
get_key_accounts
GET/v2/state/get_key_accounts
get account by public key
Parameters
  • public_keystring Contract account targeted by the action.
Examples
constresponse=awaitrpc.get_key_accounts("EOS5Mto3Km6BCVxowb6LkkFaT9oaUwLVgswgcxvY4Qgc4rhHry4Tv");console.log(response.account_names);// => [ 'eoscafeblock' ]
Returns Promise<GetKeyAccounts> key accounts
get_tokens
GET /v2/state/get_tokens
get tokens
Parameters
Examples
constresponse=awaitrpc.get_tokens("eosnationftw");for(consttokenofresponse.tokens){console.log(token);// => { symbol: 'ZOS', precision: 4, amount: 140, contract: 'zosdiscounts' }}
Returns Promise<GetTokens> get tokens
get_transaction
GET /v2/history/get_transaction
get all actions belonging to the same transaction
Parameters
Examples
constresponse=awaitrpc.get_transaction("42dacd5722001b734be46a2140917e06cd21d42425f927f506c07b4388b07f62");for(constactionofresponse.actions){console.log(action);// => { act: { account: 'eosio', name: 'buyrambytes', ... }}}
Returns Promise<GetTransaction> transaction
RpcError
RpcStatusError
About
Hyperion History HTTP API
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Readme
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Hyperion HTTP API Javascript library
Installation
Using Yarn:
yarn add @proton/hyperion
or using NPM:
npm install --save @proton/hyperion
Quick Start
CommonJS
const{ JsonRpc }=require("@proton/hyperion")constfetch=require("isomorphic-fetch")constendpoint="https://eos.hyperion.eosrio.io"constrpc=newJsonRpc(endpoint,{ fetch })
TypeScript
import{JsonRpc}from"@proton/hyperion"importfetchfrom"isomorphic-fetch"constendpoint="https://eos.hyperion.eosrio.io"constrpc=newJsonRpc(endpoint,{ fetch })
ENV Variables
HYPERION_ENDPOINT=<Enter Hyperion Endpoint># "https://eos.hyperion.eosrio.io"
Supported Endpoints
# State
/v2/state/alive
/v2/state/get_key_accounts
/v2/state/get_tokens
/v2/state/get_voters
/v2/state/get_links
# History
/v2/history/get_abi_snapshot
/v2/history/get_actions
/v2/history/get_created_accounts
/v2/history/get_creator
/v2/history/get_deltas
/v2/history/get_transacted_accounts
/v2/history/get_transaction
/v2/history/get_transfers
API
Table of Contents
JsonRpc
JsonRpc
Parameters
  • endpointstring hyperion endpoint
Examples
constendpoint="https://br.eosrio.io"constrpc=newJsonRpc(endpoint,{ fetch })
alive
GET /v2/state/alive
simple server healthcheck
Examples
constresponse=awaitrpc.alive();console.log(response);// => {"status": "OK"}
Returns Promise<Alive> alive
get_abi_snapshot
GET /v2/history/get_abi_snapshot
fetch contract abi at specific block
Parameters
  • contractstring contract account
  • block
  • numbernumber target block
Examples
constresponse=awaitrpc.get_abi_snapshot("eosio",200);console.log(response.version);// => "eosio::abi/1.0"for(consttableofresponse.tables){console.log(table);// => { name: 'producers', index_type: 'i64', key_names: [ 'owner' ], key_types: [ 'uint64' ], type: 'producer_info' }}
Returns Promise<GetAbiSnapshot> abi snapshot
get_voters
GET /v2/state/get_voters
get voters
Parameters
  • optionsobject Optional parameters (optional, default {})

    • options.producerstring? filter by voted producer (comma separated)
    • options.proxyboolean? true or false
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
Examples
constresponse=awaitrpc.get_voters({producer: "eoscafeblock",limit: 100});console.log(response.voters);// => "[{// "account": "guzdkmrtgage",// "weight": 78434695236505280,// "last_vote": 64804768// }]"
Returns Promise<GetVoters> voters
get_links
GET /v2/state/get_links
get voters
Parameters
  • accountstring? account to get links for
Examples
constresponse=awaitrpc.get_links("eoscafeblock");console.log(response.links);// => "[{"block_num":26088072,"timestamp":"2019-11-22T23:17:42.000","account":"eosriobrazil","permission":"claim2","code":"eosio","action":"voteproducer"}]"
Returns Promise<GetLinks> links
get_proposals
GET /v2/state/get_proposals
get proposals
Parameters
  • optionsobject Optional parameters (optional, default {})

    • options.proposerstring? filter by proposer
    • options.proposalstring? filter by proposal name
    • options.accountstring? filter by either requested or provided account
    • options.requestedstring? filter by requested account
    • options.providedstring? filter by provided account
    • options.trackstring? total results to track (count) [number or true]
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
  • accountstring? account to get proposals for
Returns Promise<GetProposals> proposals
get_actions
GET /v2/history/get_actions
get actions based on notified account
Parameters
  • accountstring notified account
  • optionsobject Optional parameters (optional, default {})

    • options.filterstring? code::name filter
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
    • options.sortstring? sort direction
    • options.afterstring? filter after specified date (ISO8601)
    • options.beforestring? filter before specified date (ISO8601)
    • options.transfer_tostring? transfer filter to
    • options.transfer_fromstring? transfer filter from
    • options.transfer_symbolstring? transfer filter symbol
    • options.act_namestring? act name
    • options.act_accountstring? act account
Examples
constresponse=awaitrpc.get_actions("eoscafeblock",{filter: "eosio.token:*",skip: 100,limit: 100,});for(constactionofresponse.actions){console.log(action);// => { act: { account: 'eosio.token', name: 'transfer', ... }}}
Returns Promise<GetActions> get actions
get_created_accounts
GET /v2/history/get_created_accounts
get created accounts
Parameters
Examples
constresponse=awaitrpc.get_created_accounts("eosnationftw");console.log(response);// => {"accounts": [{"name":"eosnationdsp","trx_id":"728d4a4da36a98d9048080461dacaf975ad083e8158ef84edea60cc755ab2c1a","timestamp":"2019-02-28T22:36:45.000"}, ... ]}
Returns Promise<GetCreatedAccounts> get creator
get_creator
GET /v2/history/get_creator
get creator
Parameters
Examples
constresponse=awaitrpc.get_creator("eosnationftw");console.log(response);// => { account: 'eosnationftw', creator: 'gyztcmrvgqge', timestamp: '2018-06-10T13:06:43.500', ... }
Returns Promise<GetCreator> get creator
get_deltas
GET /v2/history/get_deltas
get deltas
Parameters
Examples
constresponse=awaitrpc.get_deltas("eosio.token","eosnationftw","accounts","eosnationftw");console.log(response);// => { "query_time": 19, "total": { "value": 486, "relation": "eq" }, "deltas": [ ... ] }
Returns Promise<GetDeltas> get deltas
get_table_state
[GET /v2/history/get_table_state](https://eos.hyperion.eosrio.io/v2/docs/static/index.html#/history/get_v2_history_get_table_state
get table state
Parameters
Examples
constresponse=awaitrpc.get_table_state("eosio.token","stat","1000","");console.log(response);// => { "query_time": 19, "code": "eosio.token", "table": "stat", "block_num": 1000, "next_key": "........ehbo5-5459781",, "results": [ ... ] }
Returns Promise<GetTableState> get table state
get_key_accounts
GET/v2/state/get_key_accounts
get account by public key
Parameters
  • public_keystring Contract account targeted by the action.
Examples
constresponse=awaitrpc.get_key_accounts("EOS5Mto3Km6BCVxowb6LkkFaT9oaUwLVgswgcxvY4Qgc4rhHry4Tv");console.log(response.account_names);// => [ 'eoscafeblock' ]
Returns Promise<GetKeyAccounts> key accounts
get_tokens
GET /v2/state/get_tokens
get tokens
Parameters
Examples
constresponse=awaitrpc.get_tokens("eosnationftw");for(consttokenofresponse.tokens){console.log(token);// => { symbol: 'ZOS', precision: 4, amount: 140, contract: 'zosdiscounts' }}
Returns Promise<GetTokens> get tokens
get_transaction
GET /v2/history/get_transaction
get all actions belonging to the same transaction
Parameters
Examples
constresponse=awaitrpc.get_transaction("42dacd5722001b734be46a2140917e06cd21d42425f927f506c07b4388b07f62");for(constactionofresponse.actions){console.log(action);// => { act: { account: 'eosio', name: 'buyrambytes', ... }}}
Returns Promise<GetTransaction> transaction
JsonRpc
alive
GET /v2/state/alive
simple server healthcheck
Examples
constresponse=awaitrpc.alive();console.log(response);// => {"status": "OK"}
Returns Promise<Alive> alive
get_abi_snapshot
GET /v2/history/get_abi_snapshot
fetch contract abi at specific block
Parameters
  • contractstring contract account
  • block
  • numbernumber target block
Examples
constresponse=awaitrpc.get_abi_snapshot("eosio",200);console.log(response.version);// => "eosio::abi/1.0"for(consttableofresponse.tables){console.log(table);// => { name: 'producers', index_type: 'i64', key_names: [ 'owner' ], key_types: [ 'uint64' ], type: 'producer_info' }}
Returns Promise<GetAbiSnapshot> abi snapshot
get_voters
GET /v2/state/get_voters
get voters
Parameters
  • optionsobject Optional parameters (optional, default {})

    • options.producerstring? filter by voted producer (comma separated)
    • options.proxyboolean? true or false
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
Examples
constresponse=awaitrpc.get_voters({producer: "eoscafeblock",limit: 100});console.log(response.voters);// => "[{// "account": "guzdkmrtgage",// "weight": 78434695236505280,// "last_vote": 64804768// }]"
Returns Promise<GetVoters> voters
get_links
GET /v2/state/get_links
get voters
Parameters
  • accountstring? account to get links for
Examples
constresponse=awaitrpc.get_links("eoscafeblock");console.log(response.links);// => "[{"block_num":26088072,"timestamp":"2019-11-22T23:17:42.000","account":"eosriobrazil","permission":"claim2","code":"eosio","action":"voteproducer"}]"
Returns Promise<GetLinks> links
get_proposals
GET /v2/state/get_proposals
get proposals
Parameters
  • optionsobject Optional parameters (optional, default {})

    • options.proposerstring? filter by proposer
    • options.proposalstring? filter by proposal name
    • options.accountstring? filter by either requested or provided account
    • options.requestedstring? filter by requested account
    • options.providedstring? filter by provided account
    • options.trackstring? total results to track (count) [number or true]
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
  • accountstring? account to get proposals for
Returns Promise<GetProposals> proposals
get_actions
GET /v2/history/get_actions
get actions based on notified account
Parameters
  • accountstring notified account
  • optionsobject Optional parameters (optional, default {})

    • options.filterstring? code::name filter
    • options.skipnumber? skip [n] actions (pagination)
    • options.limitnumber? limit of [n] actions per page
    • options.sortstring? sort direction
    • options.afterstring? filter after specified date (ISO8601)
    • options.beforestring? filter before specified date (ISO8601)
    • options.transfer_tostring? transfer filter to
    • options.transfer_fromstring? transfer filter from
    • options.transfer_symbolstring? transfer filter symbol
    • options.act_namestring? act name
    • options.act_accountstring? act account
Examples
constresponse=awaitrpc.get_actions("eoscafeblock",{filter: "eosio.token:*",skip: 100,limit: 100,});for(constactionofresponse.actions){console.log(action);// => { act: { account: 'eosio.token', name: 'transfer', ... }}}
Returns Promise<GetActions> get actions
get_created_accounts
GET /v2/history/get_created_accounts
get created accounts
Parameters
Examples
constresponse=awaitrpc.get_created_accounts("eosnationftw");console.log(response);// => {"accounts": [{"name":"eosnationdsp","trx_id":"728d4a4da36a98d9048080461dacaf975ad083e8158ef84edea60cc755ab2c1a","timestamp":"2019-02-28T22:36:45.000"}, ... ]}
Returns Promise<GetCreatedAccounts> get creator
get_creator
GET /v2/history/get_creator
get creator
Parameters
Examples
constresponse=awaitrpc.get_creator("eosnationftw");console.log(response);// => { account: 'eosnationftw', creator: 'gyztcmrvgqge', timestamp: '2018-06-10T13:06:43.500', ... }
Returns Promise<GetCreator> get creator
get_deltas
GET /v2/history/get_deltas
get deltas
Parameters
Examples
constresponse=awaitrpc.get_deltas("eosio.token","eosnationftw","accounts","eosnationftw");console.log(response);// => { "query_time": 19, "total": { "value": 486, "relation": "eq" }, "deltas": [ ... ] }
Returns Promise<GetDeltas> get deltas
get_table_state
[GET /v2/history/get_table_state](https://eos.hyperion.eosrio.io/v2/docs/static/index.html#/history/get_v2_history_get_table_state
get table state
Parameters
Examples
constresponse=awaitrpc.get_table_state("eosio.token","stat","1000","");console.log(response);// => { "query_time": 19, "code": "eosio.token", "table": "stat", "block_num": 1000, "next_key": "........ehbo5-5459781",, "results": [ ... ] }
Returns Promise<GetTableState> get table state
get_key_accounts
GET/v2/state/get_key_accounts
get account by public key
Parameters
  • public_keystring Contract account targeted by the action.
Examples
constresponse=awaitrpc.get_key_accounts("EOS5Mto3Km6BCVxowb6LkkFaT9oaUwLVgswgcxvY4Qgc4rhHry4Tv");console.log(response.account_names);// => [ 'eoscafeblock' ]
Returns Promise<GetKeyAccounts> key accounts
get_tokens
GET /v2/state/get_tokens
get tokens
Parameters
Examples
constresponse=awaitrpc.get_tokens("eosnationftw");for(consttokenofresponse.tokens){console.log(token);// => { symbol: 'ZOS', precision: 4, amount: 140, contract: 'zosdiscounts' }}
Returns Promise<GetTokens> get tokens
get_transaction
GET /v2/history/get_transaction
get all actions belonging to the same transaction
Parameters
Examples
constresponse=awaitrpc.get_transaction("42dacd5722001b734be46a2140917e06cd21d42425f927f506c07b4388b07f62");for(constactionofresponse.actions){console.log(action);// => { act: { account: 'eosio', name: 'buyrambytes', ... }}}
Returns Promise<GetTransaction> transaction
RpcError
RpcStatusError
About
Hyperion History HTTP API
Resources
Readme
MIT license
Activity
Custom properties
Stars
30 stars
Watchers
2 watching
Forks
14 forks
Report repository
Releases
Packages
Used by
Contributors
Languages