# RequestEvent

**Kind:** Type

**Source:** [`packages/microservices/external/kafka.interface.ts`](https://github.com/nestjs/nest/blob/master/packages/microservices/external/kafka.interface.ts#L408)

**Part of:** [Microservices](subsystem-packages-microservices)

## Definition

```ts
InstrumentationEvent<{ apiKey: number; apiName: string; apiVersion: number; broker: string; clientId: string; correlationId: number; createdAt: number; duration: number; pendingDuration: number; sentAt: number; size: number; }>
```