# Immobiliare Polygons

Returns the boundary polygons of a city, suitable for drawing map areas.

- **Documentation:** [https://scrappa.co/docs/immobiliare-api/immobiliare_polygons](https://scrappa.co/docs/immobiliare-api/immobiliare_polygons)
- **API group:** Immobiliare API
- **Endpoint:** `GET https://scrappa.co/api/immobiliare/polygons`

## 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 |
| --- | --- | --- | --- |
| `city_id` | integer | Yes | City identifier from the autocomplete endpoint. |

## Example request

```bash
#!/bin/bash

curl -X GET \
    -H "x-api-key: YOUR_API_KEY_HERE" \
    "https://scrappa.co/api/immobiliare/polygons?city_id=8042"
```

## Example response

```json
{
    "success": true,
    "data": [
        {
            "id": "8042",
            "polygon": []
        }
    ]
}
```

## Errors

| Status | Error | Description |
| --- | --- | --- |
| 404 | Not Found | The requested listing or agency was not found. This response is not billable. |
| 422 | Validation Error | A public parameter is invalid, for example a category outside the supported values or a search without a location. 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)