# handle

**Kind:** Function

**Source:** [`src/adapter/vercel/handler.ts`](https://github.com/honojs/hono/blob/main/src/adapter/vercel/handler.ts#L4)

**Part of:** [Adapter](subsystem-src-adapter)

## Signature

```ts
function handle(app: Hono<any, any, any>)
```

## Parameters

| Name | Type |
|---|---|
| `app` | `Hono<any, any, any>` |