Ethereum API

nodejs client for aggregator.cex.io

formalized Ethereum based smart contract interaction description

Node API for Ledger Hardware Wallets (HW.1 / Nano / Nano S / Blue)

A collections of nodes to interact with the CryptoCompare API services.

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

A JavaScript / Python / PHP cryptocurrency trading library with support for 90+ exchanges

connector for centralized cryptocurrency exchanges

Govern JS Client

bitstamp rest and websocket v1 and v2 api client

A Javascript library that makes it easy to build relayers and other DApps that use the Kleros protocol.

Open Source Unified REST API of 100+ Crypto Exchange Sites

safe-aa: Empower ERC-4337 smart accounts with seamless APIs for enhanced decentralized finance experiences.

Easy access to PARSIQ Tsunami API, using this JS client.

Provides an easy to use API to interact with the SportX relayer.

Bypass cloudfare api.bscscan.com DDoS verifications for your APIs.

Ethereum API of CoolWalletS.

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

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

SDK Access to the Sila API

Zabo SDK for JS

Deployment APIs for Embark

A library for interacting with the NOWPayments Mass Payments API

This package helps to create multi-layer chains upon Ethereum Network. Also it provides easy to use nodejs API to any of consortium network and helps to manage all of them at the same time

CoinForBarter Nodejs Library - Integrate and Manage cryptocurrency payments for goods and services

Wallet address validator for Bitcoin and other Altcoins.

Ethereum JavaScript API wrapper repository

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

A library for interacting with the NOWPayments API

The angular-core operates as an global and central library for the evan.network Angular 5 frontend development. Using this project you will be able to to the following things:

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

BlockBee's Library for NodeJS

The [Defender Autotasks](https://docs.openzeppelin.com/defender/autotasks) service allows you to run small code snippets on a regular basis or via webhooks that can make calls to the Ethereum network or to external APIs. Thanks to tight integration to Def

Extended javascript library for fetching data from Redstone ecosystem

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

Receive all the ethereum transactions that have been included in the block, including 'internal' transactions

A cross-blockchain single api to connect between dApps & wallets

Aragon app API

A unified JavaScript library to interact with Ethereum-compatible blockchains and Tron using a simplified API.

A high-level reactive JS library optimized for light clients

A JavaScript proxy for the WEB4 OASIS API. To be used only in the browser.

Client for the GDAX API

Typescript wrapper for Independent Reserve Exchange

CryptAPI's Library for NodeJS

Crypto API SDK for JavaScript.

customizer nft

METAGON NFT, powered by the Canvas API

This is the SUKU Blockchain Document Authenticator Library. It can be used to write blockchain proofs (signed hashes) of files to the blockchain. It expects a deployed version of the [SUKU Ethereum Node API](https://github.com/SukuLab/suku-ethereum-node-a

Stampery API for NodeJS: seamlessly integrate the blockchain-powered, industrial-scale certification platform into your NodeJS apps.

This TypeScript library provides a simplified interface for interacting with smart contracts on the Ethereum blockchain.

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