# mobile.de Recommendations API Documentation

Retrieve a deduplicated list of related listing cards. A valid empty list is a successful response.

- **Documentation:** [https://scrappa.co/docs/mobile-de-api/mobile_de_recommendations](https://scrappa.co/docs/mobile-de-api/mobile_de_recommendations)
- **API group:** mobile.de API
- **Endpoint:** `GET https://scrappa.co/api/mobile-de/v1/recommendations`

## Authentication

Send your Scrappa API key in the `X-API-KEY` request header. Paid endpoints also support accountless x402 payments when called without an API key.

## Parameters

| Parameter | Type | Required | Description |
| --- | --- | --- | --- |
| `listing_id` | string | Yes | Listing identifier returned by search. |

## Example request

```bash
#!/bin/bash

curl -X GET \
    -H "x-api-key: YOUR_API_KEY_HERE" \
    "https://scrappa.co/api/mobile-de/v1/recommendations?listing_id=123456789"
```

## Example response

```json
{
    "success": true,
    "data": {
        "listings": []
    },
    "meta": {
        "endpoint_family": "recommendations"
    }
}
```

## Errors

| Status | Error | Description |
| --- | --- | --- |
| 404 | Listing Not Found | The requested listing is no longer available. This response is not billable. |
| 422 | Validation Error | A public parameter or range is invalid. This response is not billable. |
| 502 | Invalid Source Response | The marketplace returned an invalid response. This response is not billable. |
| 503 | Service Unavailable | The service could not obtain a complete result. This response is not billable. |

## More Scrappa resources

- [API documentation](https://scrappa.co/docs)
- [Full LLM-readable API reference](https://scrappa.co/llms-full.txt)
- [OpenAPI specification](https://scrappa.co/docs/api.json)
- [Pricing](https://scrappa.co/pricing)