Bitcoin API

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

Ledger Hardware Wallet Bitcoin Application API

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

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

The Official Coinbase Commerce SDK for Node.js

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

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

The Coinbase API for Node.js

NPM package module for Mempool APIs.

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.

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

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

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

Official Vezgo JS SDK for the Browser & NodeJS

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

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

Request bitcoin address api messages

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

kraken.com API client library for NodeJS

Client for the coinbase-pro API

Client for the GDAX API

Utilities for the Bitfinex node API

Official library of BitcoinAverage API

Object models for usage with the Bitfinex node API

Client for interacting with Trezor's blockbook API

Official Bitfinex REST v1 & v2 API interfaces

A library for interacting with the NOWPayments API

Legacy WSv1 transport for the Bitfinex Node API

Node reference library for Bitfinex API

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

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

Block.io API wrapper for node.js

CoinMarketCap API wrapper for node

A Node implementation for accessing the Blockchain.info API.

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

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

CryptoCompare JavaScript API

Ledger Hardware Wallet Bitcoin Application API

Node.js library for the OpenNode API.

Convert crypto to fiat and vice-versa instantly.

node.js wrapper for 1broker.com api, providing extra features

Bitcoin Taproot Assets Protocol API client for Lightning Labs tapd daemon

Bitstamp REST API wrapper

interact with bitcoin miner apis

A library to interact with the BitBox02 hardware wallet

Complete & robust Node.js SDK for Gate.io's REST APIs, WebSockets & WebSocket APIs, with TypeScript declarations.