# REQUEST_CONTEXT_ID

**Kind:** Constant

**Source:** [`packages/core/router/request/request-constants.ts`](https://github.com/nestjs/nest/blob/master/packages/core/router/request/request-constants.ts#L2)

**Part of:** [Core](subsystem-packages-core)

## Definition

```ts
Symbol('REQUEST_CONTEXT_ID')
```

## Value

```ts
Symbol('REQUEST_CONTEXT_ID')
```

## Used by

1 reference from 1 file. Each is a place in this repository where the symbol is actually used — go read one rather than trusting an example.

### Imported by (1)

- `ListenersController` — `packages/microservices/listeners-controller.ts`:45