Facebook Conversions API
Send web and offline events directly to Facebook for improved tracking and attribution.
Documentation
Other Resources
Implementation Guide
https://developers.facebook.com/docs/marketing-api/conversions-api/get-started
Reference
https://developers.facebook.com/docs/marketing-api/conversions-api/parameters
SDKs
https://developers.facebook.com/docs/marketing-api/conversions-api/using-the-api
APIsJSON
https://artifacts.apis.io/facebook-business-manager/apis.yml