Ethereum API

SecuX Hardware Wallet ETH API

An easy to use and reliable library that provides one line access to Web3 API.

Unofficial BitPin SDK for Node.js.

Blockchain APIs for Embark

0xcert API client.

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

A JavaScript cryptocurrency trading library with support for fairdesk.com

A library for interacting with the NOWPayments Mass Payments API

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

A package for creating Distributed Validators using the Obol API.

An API for dapps to create an Ethereum activity feed

The nestjs-web3js is a NestJS module that provides a connection to Ethereum's blockchain. It uses the web3.js library, which is a collection of libraries that allow you to interact with a local or remote Ethereum node using HTTP, IPC, or WebSocket.

A gridsome source plugin for the crypto compare api

Track Cryptocurrency Subreddits On The Command Line

Independent Reserve API Client for Node.JS

Middleware to interact with ethereum

javascript sdk for solona

## Introduction

Embark api module

Ethereum JavaScript API

Ethereum Blockchain IPC Cloud for dApps - No More Local Ethereum Blockchain Syncing

Ethereum macro assembler with JS API

A thin, fast, low-level Promise-based wrapper around the Ethereum APIs.

This project aims to integrate web3auth via MetaMask with a JWT Issuing auth server from a confidential client for use with APIs in Sveltekit. Once login is complete, Navigation to protected pages of app don't require a request to Authorization Server. Sv

Javascript SDK for using nahmii APIs

web3.js plugin for polkadot, kusama and substrate nodes' custom RPC methods. This is an ethereum-like rpc api for polkadot. It is meant to be an alternative to @polkadot/api package.

Noku Exchange API sdk

Simple API to stream Interledger payments between BTC, ETH, DAI and XRP

Ethereum JavaScript API

Tools for DApp making on top of core libraries such as ErisDB, Ethereum and IPFS.

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

The Parity Promise-based library for interfacing with Etherscan over HTTP

A JavaScript Ethereum Provider API for milkomeda wrapped smart contracts.

Ethereum JavaScript API wrapper repository

Get cryptocurrencies in thousand of retail stores! Tikebit Official NodeJS SDK for API REST.

A library to estimate the ethereum gas price on Ethereum Transaction

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

TypeScript utils to calculate the CO2 emissions of an Ethereum wallet. Powered by the Etherscan.io API.

btcmarkets.net API client for node.js

Ethereum Smart Contract Interface - a library for compiling, deploying, and interacting with the smart contracts

Ethereum JavaScript API

A library for interacting with the NOWPayments Mass Payments API

Therocktrading REST API wrapper

buda.com REST API wrapper using Bluebird promises

Client for the GDAX API

The node.js portion of original ccxt cryptocurrency trading library with support for 100+ exchanges. It reduces the size of the library from 40MB to 8MB

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

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

Mempool Node WebSocket NPM package. An helpful utility wrapper around the underlying connection mechanism which adds useful functionality; auto-reconnects, authentication, and an easy API to use it with.

this compact and efficient client library provides access to Keycat service. See below for a list of supported APIs.