# CarMax Filters

Return the 21 CarMax filter categories embedded in the search page: Sort, FreeTransfer, PriceDrop, Distance, VehicleType, VehicleSize, DoorCount, BasePrice, Make, Year, Mileage, ExteriorColor, InteriorColor, FeatureScoreDescription, FeatureNames, EngineType, DriveTrainType, Transmission, Cylinders, MpgHighway, and AdvancedSearch. Each filter carries its type, values or range bounds, and live counts.

- **Documentation:** [https://scrappa.co/docs/carmax-api/carmax_filters](https://scrappa.co/docs/carmax-api/carmax_filters)
- **API group:** CarMax API
- **Endpoint:** `GET https://scrappa.co/api/carmax/v1/filters`

## 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.

## Errors

| Status | Error | Description |
| --- | --- | --- |
|  | A public parameter is invalid. This response is not billable. |  |
|  | CarMax did not return usable data for this request. 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)