| Parameter | Description | Possible Values | Default Value | Required |
|---|---|---|---|---|
| zipcode | Five-digits zip code | Yes | ||
| radius | The radius of dealers search | 100 | No | |
| make | The make nice name | No | ||
| state | The state of vehicles | new, used | both | No |
| keyword | Comma-separated list of keywords | No | ||
| api_key | The API key | Yes | ||
| fmt | Response format | json | json | Yes |