Bitcoin API

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.

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

Ledger Hardware Wallet Bitcoin Application API

Ledger Hardware Wallet Acre Application API

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

The Coinbase API for Node.js

Wallet address validator for Bitcoin and other Altcoins.

The Official Coinbase Commerce SDK for Node.js

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.

Official API For Bitium Crypto Payments.

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.

NPM package module for Mempool APIs.

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

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

Request bitcoin address api messages

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

Official Wealthica JS SDK for the Browser & NodeJS

Official Vezgo JS SDK for the Browser & NodeJS

Node.js & JavaScript SDK for Bitget 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 !

Client for the coinbase-pro API

Official library of BitcoinAverage API

A library for interacting with the NOWPayments API

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

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

Utilities for the Bitfinex node API

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

SDK for the Scorechain API

Object models for usage with the Bitfinex node API

Legacy WSv1 transport for the Bitfinex Node API

Official Bitfinex REST v1 & v2 API interfaces

Node reference library for Bitfinex API

Node.js library for the OpenNode API.

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

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

API Wrapper for Gorilla Pool 1satOrdinal Indexer

Convert crypto to fiat and vice-versa instantly.

A Node implementation for accessing the Blockchain.info API.

Block.io API wrapper for node.js

Client for interacting with Trezor's blockbook API

A WhatsOnChain API JS Wrapper library

A npm JS library for interacting with ipfs-bch-wallet-consumer REST API

BitHive Relayer API

CoinMarketCap API wrapper for node

CryptoCompare JavaScript API

Client for the GDAX API