API Event Publisher Abstractions

v20260424

webiny-api-event-publisher-catalog

This module provides core abstractions for implementing event-driven architecture within APIs. It includes `DomainEvent`, the fundamental base class for all domain events, and `EventPublisher`, which facilitates the structured publishing of these events to registered handlers. It is crucial for building highly decoupled, scalable, and maintainable backend services.

API Event Event-Driven Architecture Patterns Design Domain

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Overview

api/event-publisher

How to Use

Find the abstraction you need below
You MUST read the source file to get the exact interface and types!
Import: import { Name } from "<importPath>";
See webiny-use-case-pattern or webiny-event-handler-pattern skills for implementation patterns

Abstractions

Name: DomainEvent Import: import { DomainEvent } from "webiny/api/event-publisher" Source: @webiny/api-core/features/eventPublisher/index.ts Description: Base class for all domain events.

Name: EventPublisher Import: import { EventPublisher } from "webiny/api/event-publisher" Source: @webiny/api-core/features/eventPublisher/index.ts Description: Publish domain events to registered handlers.

Info

Category Development

Name webiny-api-event-publisher-catalog

Version v20260424

Size 899B

Source webiny/webiny-js

Updated At 2026-04-28