Reference

The reference documentation for platform events covers an API object, Apex methods, limits, error codes, and standard platform events.

Check out this object in the Object Reference for the Salesforce Platform.

• EventBusSubscriber

Check out these Apex resources in the Apex Reference Guide.

• EventBus Class in the System namespace
• TriggerContext Class in the EventBus namespace

Check out these resources about limits, error codes, and standard platform events.

• Platform Event Allocations

  Learn about the allocations available for platform event definitions, publishing and subscribing to platform events, and event delivery in Pub/Sub API clients, CometD clients, empApi Lightning components, and event relays.

• Platform Event Error Status Codes

  When publishing an event message results in an error, a status code is returned in the SaveResult.

• Standard Platform Event Objects

  Check out the standard platform events that Salesforce publishes.

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Platform Events Developer Guide

Delivering Custom Notifications with Platform Events

Defining Your Custom Platform Event

Publishing Platform Events

Subscribing to Platform Events

Testing Your Platform Event in Apex

Encrypting Platform Event Messages at Rest in the Event Bus

Monitor Platform Event Publishing and Delivery Usage

Considerations

Examples

Reference

Platform Event Allocations

Platform Event Error Status Codes

Standard Platform Event Objects

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