patchBay

Account API vs Alpaca

If you need a Finance API that's easy to integrate, go with Alpaca.

Account API

This API is used for the classic integration. If you are just starting your implementation, refer to our [new integration guide](https://docs.adyen.com/marketplaces-and-platforms) instead. The Acc...

Alpaca

Realtime and historical market data on all US equities and ETFs

Account API

  • Simple API key authentication
  • HTTPS supported

Alpaca

  • Simple API key authentication
  • HTTPS supported
  • CORS enabled for frontend use
FeatureAccount APIAlpaca
AuthenticationapiKeyapiKey
HTTPSYesYes
CORSUnknownYes

When to use which?

Alpaca works directly from the browser with CORS enabled, making it better for frontend-only apps.