Bitcoin API

A JavaScript / TypeScript / Python / C# / PHP cryptocurrency trading library with support for 100+ exchanges

Ledger Hardware Wallet Bitcoin Application API

Node.js SDK for Coinbase's REST APIs and WebSockets, with TypeScript & strong end to end tests.

Wallet address validator for Bitcoin and other Altcoins.

Complete & robust Node.js SDK for Bybit's REST APIs and WebSockets, with TypeScript & strong end to end tests.

Javascript library for fetching trusted token pricing data from Redstone data ecosystem

Ledger Hardware Wallet Acre Application API

Bitcoin transaction and fee monitors, RPC with the blockchain node, other networking code.

Node.js & JavaScript SDK for Binance REST APIs & WebSockets, with TypeScript & end-to-end tests.

Coinbase Pro API for Node.js, written in TypeScript and covered by tests.

The Official Coinbase Commerce SDK for Node.js

NPM package module for Mempool APIs.

The Coinbase API for Node.js

Auto-generated Bitcoin client library for bitcoind JSON-RPC API

a typed REST/WS Node.JS client for the Kraken cryptocurrency exchange

CoinPayments is a cloud wallet solution that offers an easy way to integrate a checkout system for numerous cryptocurrencies. Coinpayments now also offers coin conversion via Shapeshift.io.

Official Wealthica JS SDK for the Browser & NodeJS

Complete & robust Node.js SDK for OKX's REST APIs and WebSockets, with TypeScript & end-to-end tests

Node.js & JavaScript SDK for Bitget REST APIs & WebSockets, with TypeScript & end-to-end tests.

Official Mollie API client for Node (by Mollie B.V.)

Javascript SDK for integration of Bitcoin SV Smart Contracts written in sCrypt language.

Tradingview instant stocks API, indicator alerts, trading bot, and more !

Official Vezgo JS SDK for the Browser & NodeJS

Official library of BitcoinAverage API

Client for the coinbase-pro API

A library for interacting with the NOWPayments API

Client for the GDAX API

Complete version of the NodeJS library for the new cryptographically secure BitPay API

Request bitcoin address api messages

Object models for usage with the Bitfinex node API

CoinMarketCap API wrapper for node

kraken.com API client library for NodeJS

Official Bitfinex REST v1 & v2 API interfaces

Client for interacting with Trezor's blockbook API

Utilities for the Bitfinex node API

Convert crypto to fiat and vice-versa instantly.

Simple node.js wrapper for Poloniex REST and WebSocket API.

Node reference library for Bitfinex API

JavaScript library to interact with interBTC

Block.io API wrapper for node.js

Node.js library for the OpenNode API.

Legacy WSv1 transport for the Bitfinex Node API

zinari-pay is a comprehensive package for integrating Zinari Corps cryptocurrency payment gateway into web & mobile applications.

Complete & robust Node.js SDK for Kucoin's REST APIs and WebSockets, with TypeScript & strong end to end tests.

[](https://travis-ci.com/liquality/chainabstractionlayer) [![Coverage Status](https://coveralls.io/repos/github/liquality/chainabstractionlayer/badge.svg?branch=master

A Node implementation for accessing the Blockchain.info API.

Official API For Bitium Crypto Payments.

A library to interact with the BitBox02 hardware wallet

bitstamp rest and websocket v1 and v2 api client

CryptoCompare JavaScript API