The content type path parameter is not supported by the Dealer Public API.

Response shape

HTTP/1.1 400
Content-Type: application/problem+json
X-Request-ID: req_...

{
  "type": "https://developers.dealermax.app/errors/invalid_content_type",
  "title": "Invalid content type",
  "status": 400,
  "code": "invalid_content_type",
  "request_id": "req_..."
}

The response may include a human-readable detail field. Validation failures also include an errors array with the invalid parameters reported by FastAPI.

How to recover

Use faq, news, glossary, guides, videos, or podcasts.

Related

Full catalog: https://developers.dealermax.app/errors. API reference: https://developers.dealermax.app/api.