Square
HTTPS CORS ? OAuth
Easy way to take payments, manage refunds, and help customers checkout online
API Endpoint
https://developer.squareup.com/reference/squareMore Business APIs
API to manage your BI dashboards and data sources on Superset
HTTPS CORS apiKey
Non-profit charity data
HTTP CORS ? apiKey
Search for company logos and embed them in your projects
HTTPS CORS ? apiKey