# [API](/api/) › @qwik.dev/qwik-router/middleware/vercel-edge

## createQwikCity

> Warning: This API is now obsolete.
>
> Use `createQwikRouter` instead. Will be removed in V3

```typescript
createQwikCity: typeof createQwikRouter;
```

[Edit this section](https://github.com/QwikDev/qwik/tree/main/packages/qwik-router/src/middleware/vercel-edge/index.ts)

## createQwikRouter

```typescript
export declare function createQwikRouter(
  opts: QwikRouterVercelEdgeOptions,
): (request: Request) => Promise<Response>;
```

| Parameter | Type | Description |
| --- | --- | --- |
| opts | [QwikRouterVercelEdgeOptions](#qwikrouterverceledgeoptions) |  |

**Returns:**

(request: Request) =&gt; Promise&lt;Response&gt;

[Edit this section](https://github.com/QwikDev/qwik/tree/main/packages/qwik-router/src/middleware/vercel-edge/index.ts)

## PlatformVercel

```typescript
export interface PlatformVercel
```

[Edit this section](https://github.com/QwikDev/qwik/tree/main/packages/qwik-router/src/middleware/vercel-edge/index.ts)

## QwikCityVercelEdgeOptions

> Warning: This API is now obsolete.
>
> Use `QwikRouterVercelEdgeOptions` instead. Will be removed in V3

```typescript
export type QwikCityVercelEdgeOptions = QwikRouterVercelEdgeOptions;
```

**References:** [QwikRouterVercelEdgeOptions](#qwikrouterverceledgeoptions)

[Edit this section](https://github.com/QwikDev/qwik/tree/main/packages/qwik-router/src/middleware/vercel-edge/index.ts)

## QwikRouterVercelEdgeOptions

```typescript
export interface QwikRouterVercelEdgeOptions extends ServerRenderOptions
```

**Extends:** ServerRenderOptions

[Edit this section](https://github.com/QwikDev/qwik/tree/main/packages/qwik-router/src/middleware/vercel-edge/index.ts)