The Squarelink OAuth API allows you to authenticate users and access info about their Squarelink accounts. It will return an access token as a URL parameter called access_token in the redirect back to your application. Squarelink is an access tool for blockchain applications and services that allows users to securely recover private keys. It provides a way for users to sign up, sign in, and sign transactions, using an email and password without a server ever touching a private key.
Eleven APIs have been added to the ProgrammableWeb directory in categories including Internet of Things, Payments and Crowdsourcing. Highlights include an API that returns localized information such as city, currency, language and Risk Assessment Data. Here's a rundown of the latest additions.