BitBNS Exchange Plugin for bt_api

English | 中文

Overview

BitBNS is one of India's leading cryptocurrency exchanges, providing a secure platform for trading a wide variety of cryptocurrencies with INR (Indian Rupee) and USDT trading pairs. Founded with the mission to make cryptocurrency accessible in India, BitBNS offers competitive fees and a user-friendly experience.

This package provides the BitBNS exchange plugin for bt_api, offering a unified interface for interacting with BitBNS exchange through the bt_api framework.

Key Features

REST API Integration: Full access to BitBNS's REST endpoints for market data and trading
Synchronous & Asynchronous: Supports both sync and async request patterns
Unified Interface: Integrates seamlessly with bt_api's BtApi class
Multi-Quote Currency: Support for both INR and USDT trading pairs
HMAC-SHA512 Authentication: Secure API key authentication following BitBNS's signature scheme

Authentication

BitBNS uses HMAC-SHA512 signature authentication. The signature is computed as:

signature = HMAC-SHA512(secret, timestamp + body)

Where:

timestamp: Unix timestamp in milliseconds
body: Request body (empty string for GET requests)

Required headers:

X-API-KEY: Your API key
X-API-SIGNATURE: The HMAC-SHA512 signature
X-API-TIMESTAMP: Unix timestamp in milliseconds

API Endpoint

Environment	REST URL	WebSocket URL
Production	`https://api.bitbns.com`	`wss://ws.bitbns.com`

Supported Operations

Category	Operations	Status
Market Data	Ticker, OrderBook, Klines/Candles	✅ Supported
Trading	Place Order, Cancel Order, Query Order	✅ Supported
Account	Balance, Account Info, Open Orders	✅ Supported
Exchange Info	Markets, Symbols	✅ Supported

Supported Trading Pairs

BitBNS supports trading with both INR and USDT as quote currencies:

Quote Currency	Example Pairs
INR	BTC_INR, ETH_INR, XRP_INR, SOL_INR
USDT	BTC_USDT, ETH_USDT, XRP_USDT, SOL_USDT

Installation

From PyPI (Recommended)

pip install bt_api_bitbns

From Source

git clone https://github.com/cloudQuant/bt_api_bitbns
cd bt_api_bitbns
pip install -e .

Requirements

Python 3.9 or higher
bt_api_base >= 0.15
Valid BitBNS API key and secret

Quick Start

Initialize with BtApi

frombt_api_pyimportBtApi# Initialize with BitBNS exchangeexchange_config= {
"BITBNS___SPOT": {
"api_key": "your_api_key",
"secret": "your_api_secret",
}
}
api=BtApi(exchange_kwargs=exchange_config)
# Get ticker data (USDT pair)ticker=api.get_tick("BITBNS___SPOT", "BTC_USDT")
print(ticker)
# Get ticker (INR pair)ticker_inr=api.get_tick("BITBNS___SPOT", "BTC_INR")
print(ticker_inr)

Direct Usage

frombt_api_bitbns.feeds.live_bitbns.spotimportBitbnsRequestDataSpot# Initialize the feed directlyfeed=BitbnsRequestDataSpot(
api_key="your_api_key",
secret="your_api_secret"
)
# Get ticker (USDT pair)ticker=feed.get_tick("BTC_USDT")
print(ticker)
# Get order bookdepth=feed.get_depth("BTC_USDT", count=20)
print(depth)
# Get klinesklines=feed.get_kline("BTC_USDT", period="1h", count=100)
print(klines)

Trading

# Place a limit orderorder=feed.make_order(
symbol="BTC_USDT",
volume=0.001,
price=50000,
order_type="buy-limit", # buy-limit, sell-limit, buy-market, sell-marketoffset="buy"# buy or sell
)
print(order)
# Cancel orderresult=feed.cancel_order("BTC_USDT", order_id="your_order_id")
print(result)
# Query orderorder_info=feed.query_order("BTC_USDT", order_id="your_order_id")
print(order_info)

Account Operations

# Get account balancebalance=feed.get_balance()
print(balance)
# Get open ordersopen_orders=feed.get_open_orders()
print(open_orders)

API Reference

Market Data

Get Ticker

# USDT pairticker=feed.get_tick("BTC_USDT")
# INR pairticker_inr=feed.get_tick("BTC_INR")

Get Order Book

depth=feed.get_depth("BTC_USDT", count=20)

Get Klines/Candles

# Supported periods: 1m, 5m, 15m, 30m, 1h, 2h, 4h, 6h, 12h, 1d, 1wklines=feed.get_kline("BTC_USDT", period="1h", count=100)

Trading

Place Order

# Limit orderorder=feed.make_order(
symbol="BTC_USDT",
volume=0.01,
price=50000,
order_type="buy-limit", # buy-limit, sell-limitoffset="buy"# buy, sell
)
# Market orderorder=feed.make_order(
symbol="BTC_USDT",
volume=0.01,
price=0, # price is ignored for market ordersorder_type="buy-market",
offset="buy"
)

Cancel Order

result=feed.cancel_order("BTC_USDT", order_id="your_order_id")

Query Order

order_info=feed.query_order("BTC_USDT", order_id="your_order_id")

Account

Get Balance

balance=feed.get_balance()

Get Open Orders

# All open ordersorders=feed.get_open_orders()
# Specific symbolorders=feed.get_open_orders(symbol="BTC_USDT")

Architecture

bt_api_bitbns/
├── src/bt_api_bitbns/ # Source code
│ ├── exchange_data/ # Exchange configuration and metadata
│ │ └── __init__.py # BitbnsExchangeData, BitbnsExchangeDataSpot
│ ├── feeds/ # API feeds
│ │ └── live_bitbns/ # Live trading feed
│ │ ├── request_base.py # Base class with HMAC auth
│ │ └── spot.py # Spot trading implementation
│ ├── containers/ # Data containers
│ │ ├── tickers/ # Ticker containers
│ │ ├── orderbooks/ # OrderBook containers
│ │ ├── bars/ # K线 containers
│ │ ├── orders/ # Order containers
│ │ ├── accounts/ # Account containers
│ │ └── balances/ # Balance containers
│ ├── errors/ # Error definitions
│ └── plugin.py # Plugin registration
├── tests/ # Unit tests
├── docs/ # Documentation
├── pyproject.toml # Package configuration
└── README.md # This file

Error Handling

BitBNS API errors are translated to standard bt_api exceptions. The plugin handles:

Authentication errors: Invalid API key or signature
Permission errors: Insufficient permissions for the operation
Rate limit errors: Too many requests
Parameter errors: Invalid request parameters

Rate Limits

BitBNS implements rate limiting on their API. The plugin includes built-in rate limiting to stay within acceptable bounds.

Online Documentation

Resource	Link
English Docs	https://bt-api-btbns.readthedocs.io/
Chinese Docs	https://bt-api-btbns.readthedocs.io/zh/latest/
GitHub Repository	https://github.com/cloudQuant/bt_api_bitbns
Issue Tracker	https://github.com/cloudQuant/bt_api_bitbns/issues
BitBNS API Docs	https://docs.bitbns.com/

License

MIT License - see LICENSE for details.

Support

Report bugs via GitHub Issues
Email: yunjinqi@gmail.com

Changelog

v0.1.0

Initial release
REST API support for spot trading
HMAC-SHA512 authentication
Support for INR and USDT trading pairs
Support for ticker, depth, klines, trading, balance operations

中文

概述

BitBNS 是印度领先的加密货币交易所之一，提供一个安全的平台，可交易多种加密货币，主要以 INR（印度卢比）和 USDT 交易对进行交易。BitBNS 的使命是让加密货币在印度更加普及，提供有竞争力的手续费和用户友好的体验。

本包为 bt_api 框架提供 BitBNS 交易所插件，通过统一接口与 BitBNS 交易所进行交互。

核心功能

REST API 集成：全面访问 BitBNS 的市场数据和交易 REST 端点
同步与异步：支持同步和异步请求模式
统一接口：与 bt_api 的 BtApi 类无缝集成
多报价货币：支持 INR 和 USDT 交易对
HMAC-SHA512 认证：遵循 BitBNS 签名方案的安全 API 密钥认证

认证方式

BitBNS 使用 HMAC-SHA512 签名认证。签名计算方式：

signature = HMAC-SHA512(secret, timestamp + body)

其中：

timestamp：Unix 时间戳（毫秒）
body：请求体（GET 请求为空字符串）

必需的请求头：

X-API-KEY：您的 API 密钥
X-API-SIGNATURE：HMAC-SHA512 签名
X-API-TIMESTAMP：Unix 时间戳（毫秒）

API 端点

环境	REST URL	WebSocket URL
生产环境	`https://api.bitbns.com`	`wss://ws.bitbns.com`

支持的操作

类别	操作	状态
市场数据	行情、订单簿、K线	✅ 已支持
交易	下单、撤单、查询订单	✅ 已支持
账户	余额、账户信息、开放订单	✅ 已支持
交易所信息	市场、交易对	✅ 已支持

支持的交易对

BitBNS 支持以 INR 和 USDT 作为报价货币进行交易：

报价货币	示例交易对
INR	BTC_INR, ETH_INR, XRP_INR, SOL_INR
USDT	BTC_USDT, ETH_USDT, XRP_USDT, SOL_USDT

安装

从 PyPI 安装（推荐）

pip install bt_api_bitbns

从源码安装

git clone https://github.com/cloudQuant/bt_api_bitbns
cd bt_api_bitbns
pip install -e .

系统要求

Python 3.9 或更高版本
bt_api_base >= 0.15
有效的 BitBNS API 密钥和密钥

快速开始

使用 BtApi 初始化

frombt_api_pyimportBtApi# 使用 BitBNS 交易所初始化exchange_config= {
"BITBNS___SPOT": {
"api_key": "your_api_key",
"secret": "your_api_secret",
}
}
api=BtApi(exchange_kwargs=exchange_config)
# 获取 USDT 交易对的行情数据ticker=api.get_tick("BITBNS___SPOT", "BTC_USDT")
print(ticker)
# 获取 INR 交易对的行情数据ticker_inr=api.get_tick("BITBNS___SPOT", "BTC_INR")
print(ticker_inr)

直接使用

frombt_api_bitbns.feeds.live_bitbns.spotimportBitbnsRequestDataSpot# 直接初始化 feedfeed=BitbnsRequestDataSpot(
api_key="your_api_key",
secret="your_api_secret"
)
# 获取行情（USDT 交易对）ticker=feed.get_tick("BTC_USDT")
print(ticker)
# 获取订单簿depth=feed.get_depth("BTC_USDT", count=20)
print(depth)
# 获取 K 线klines=feed.get_kline("BTC_USDT", period="1h", count=100)
print(klines)

交易

# 下限价单order=feed.make_order(
symbol="BTC_USDT",
volume=0.001,
price=50000,
order_type="buy-limit", # buy-limit, sell-limit, buy-market, sell-marketoffset="buy"# buy 或 sell
)
print(order)
# 撤单result=feed.cancel_order("BTC_USDT", order_id="your_order_id")
print(result)
# 查询订单order_info=feed.query_order("BTC_USDT", order_id="your_order_id")
print(order_info)

账户操作

# 获取账户余额balance=feed.get_balance()
print(balance)
# 获取开放订单open_orders=feed.get_open_orders()
print(open_orders)

API 参考

市场数据

获取行情

# USDT 交易对ticker=feed.get_tick("BTC_USDT")
# INR 交易对ticker_inr=feed.get_tick("BTC_INR")

获取订单簿

depth=feed.get_depth("BTC_USDT", count=20)

获取 K 线

# 支持的周期：1m, 5m, 15m, 30m, 1h, 2h, 4h, 6h, 12h, 1d, 1wklines=feed.get_kline("BTC_USDT", period="1h", count=100)

交易

下单

# 限价单order=feed.make_order(
symbol="BTC_USDT",
volume=0.01,
price=50000,
order_type="buy-limit", # buy-limit, sell-limitoffset="buy"# buy, sell
)
# 市价单order=feed.make_order(
symbol="BTC_USDT",
volume=0.01,
price=0, # 市价单不需要价格order_type="buy-market",
offset="buy"
)

撤单

result=feed.cancel_order("BTC_USDT", order_id="your_order_id")

查询订单

order_info=feed.query_order("BTC_USDT", order_id="your_order_id")

账户

获取余额

balance=feed.get_balance()

获取开放订单

# 所有开放订单orders=feed.get_open_orders()
# 指定交易对orders=feed.get_open_orders(symbol="BTC_USDT")

架构

bt_api_bitbns/
├── src/bt_api_bitbns/ # 源代码
│ ├── exchange_data/ # 交易所配置和元数据
│ │ └── __init__.py # BitbnsExchangeData, BitbnsExchangeDataSpot
│ ├── feeds/ # API feeds
│ │ └── live_bitbns/ # 实时交易 feed
│ │ ├── request_base.py # 带有 HMAC 认证的基类
│ │ └── spot.py # 现货交易实现
│ ├── containers/ # 数据容器
│ │ ├── tickers/ # 行情容器
│ │ ├── orderbooks/ # 订单簿容器
│ │ ├── bars/ # K线容器
│ │ ├── orders/ # 订单容器
│ │ ├── accounts/ # 账户容器
│ │ └── balances/ # 余额容器
│ ├── errors/ # 错误定义
│ └── plugin.py # 插件注册
├── tests/ # 单元测试
├── docs/ # 文档
├── pyproject.toml # 包配置
└── README.md # 本文件

错误处理

BitBNS API 错误会转换为标准的 bt_api 异常。插件处理：

认证错误：API 密钥或签名无效
权限错误：操作权限不足
频率限制错误：请求过于频繁
参数错误：请求参数无效

频率限制

BitBNS 在其 API 上实施了频率限制。插件内置了频率限制以保持在可接受的范围内。

在线文档

资源	链接
英文文档	https://bt-api-btbns.readthedocs.io/
中文文档	https://bt-api-btbns.readthedocs.io/zh/latest/
GitHub 仓库	https://github.com/cloudQuant/bt_api_bitbns
问题反馈	https://github.com/cloudQuant/bt_api_bitbns/issues
BitBNS API 文档	https://docs.bitbns.com/

许可证

MIT 许可证 - 详见 LICENSE。

技术支持

通过 GitHub Issues 反馈问题
邮箱: yunjinqi@gmail.com

更新日志

v0.1.0

初始版本发布
支持现货交易的 REST API
HMAC-SHA512 认证
支持 INR 和 USDT 交易对
支持行情、订单簿、K线、交易、余额操作

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.github/workflows		.github/workflows
docs		docs
src		src
tests		tests
.gitignore		.gitignore
.readthedocs.yaml		.readthedocs.yaml
LICENSE		LICENSE
README.md		README.md
mkdocs.yml		mkdocs.yml
pyproject.toml		pyproject.toml

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BitBNS Exchange Plugin for bt_api

English | 中文

Overview

Key Features

Authentication

API Endpoint

Supported Operations

Supported Trading Pairs

Installation

From PyPI (Recommended)

From Source

Requirements

Quick Start

Initialize with BtApi

Direct Usage

Trading

Account Operations

API Reference

Market Data

Get Ticker

Get Order Book

Get Klines/Candles

Trading

Place Order

Cancel Order

Query Order

Account

Get Balance

Get Open Orders

Architecture

Error Handling

Rate Limits

Online Documentation

License

Support

Changelog

v0.1.0

中文

概述

核心功能

认证方式

API 端点

支持的操作

支持的交易对

安装

从 PyPI 安装（推荐）

从源码安装

系统要求

快速开始

使用 BtApi 初始化

直接使用

交易

账户操作

API 参考

市场数据

获取行情

获取订单簿

获取 K 线

交易

下单

撤单

查询订单

账户

获取余额

获取开放订单

架构

错误处理

频率限制

在线文档

许可证

技术支持

更新日志

v0.1.0

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