Salesforce Platform Events API
Salesforce Platform Events enables event-driven integration architectures built on the Salesforce platform. Developers define custom event types as Salesforce objects and publish or subscribe to events using the REST API, Apex, or Salesforce Flows.
Documentation
Documentation
https://developer.salesforce.com/docs/atlas.en-us.platform_events.meta/platform_events/
GettingStarted
https://developer.salesforce.com/docs/atlas.en-us.platform_events.meta/platform_events/platform_events_intro.htm
APIReference
https://developer.salesforce.com/docs/atlas.en-us.platform_events.meta/platform_events/platform_events_subscribe_api.htm