Toshi - A browser for the Ethereum network
marketaux - Stock market, crypto and forex news REST API.
MyEtherWallet - MyEtherWallet is a free, open-source, client-side interface.
Crypto APIs - Crypto APIs – Blockchain infrastructure suite for Web 3.0. We make the interactions with blockchains easy, fast and at a fraction of the cost.
Exodus.io - All-in-one app to secure, manage and exchange blockchain assets.
Alpaca Crypto API - Alpaca is excited to launch the public beta of its newest product, Alpaca Crypto API.