# RequestIdOptions

**Kind:** Type

**Source:** [`src/middleware/request-id/request-id.ts`](https://github.com/honojs/hono/blob/main/src/middleware/request-id/request-id.ts#L13)

**Part of:** [Middleware](subsystem-src-middleware)

## Definition

```ts
{ limitLength?: number headerName?: string generator?: (c: Context) => string }
```