Bitcoin API

A complete TypeScript library for connecting to and making transactions on different blockchains

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

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

Ledger Hardware Wallet Bitcoin Application API

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

Ledger Hardware Wallet Acre Application API

Wallet address validator for Bitcoin and other Altcoins.

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

The Official Coinbase Commerce SDK for Node.js

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.

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

This is a node.js wrapper for gemini cryptocurrency exchange. Viewable here https://github.com/KevTheRev13/gemini-exchange-coffee-api

Nodejs API wrapper for OKCoin China

Promise-base Cryptocurrency Exchange zaif.jp API for node.js

NPM package module for Mempool APIs.

SDK for the Scorechain API

The Coinbase API for Node.js

Node reference library for Bitfinex API

A simple wrapper for the BitX API.

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

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

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

Bitstamp REST API wrapper

Node.js API wrapper to BTCC (formally BTC China) bitcoin exchange

Bitcoin Exchange Thailand REST API wrapper

wex.nz API client for node.js

BTC Markets API Client for Node.JS

LakeBTC REST API code sample for node.js

coingi.com API client library for NodeJS

bitcoin.co.id API Client for Node.JS

Official Vezgo JS SDK for the Browser & NodeJS

Official Wealthica JS SDK for the Browser & NodeJS

Node Bittrex API - asynchronous node.js library for the Bittrex API https://bittrex.com/

Official library of BitcoinAverage API

Object models for usage with the Bitfinex node API

Official Bitfinex REST v1 & v2 API interfaces

Utilities for the Bitfinex node API

kraken.com API client library for NodeJS

Complete Node.js & JavaScript SDK for Bitget V1-V3 REST APIs & WebSockets, with TypeScript & end-to-end tests.

kraken.com API client library for NodeJS

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

Node.js library for the OpenNode API.

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

Legacy WSv1 transport for the Bitfinex Node API

A JavaScript / Python / PHP cryptocurrency trading library with support for 130+ exchanges

Request bitcoin address api messages

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

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

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

An MCP-compatible service that provides real-time asset prices including precious metals, cryptocurrencies, and more