marketaux - Stock market, crypto and forex news REST API.
Bitcoin Wallet API - New API with proof-of-concept Chrome extension
Alpaca Crypto API - Alpaca is excited to launch the public beta of its newest product, Alpaca Crypto API.
SpectroCoin - Bitcoin debit card and wallet
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.
Wallet List - Shareable list of your public cryptocurrency wallets