EZAT RouterDocs

Get a model (OpenAI format)

GET
/openai/v1/models/{model_id}

Returns one model, looked up by canonical id or alias. The response always carries the canonical id. Here the slash in a canonical id can be sent as it is (/openai/v1/models/anthropic/claude-opus-5-5) or encoded as %2F.

Authorization

headerx-api-key<token>

Your EZAT Router key (ezat_sk_…) in the x-api-key header, as the Anthropic SDKs send it. Accepted on every /v1 and /openai/v1 endpoint.

Path Parameters

model_id*string

A canonical model id or an alias.

Response Body

The model.

application/json
  1. response
id*string

The canonical model id.

object*string
created*integer

When the model was added to EZAT Router, in Unix seconds (not its release date).

owned_by*string

The part of the id before the slash, such as anthropic.

Example Request
curl -X GET 'https://api.router.ezat.io/openai/v1/models/claude-opus-5-5' \  -H "Authorization: Bearer $EZAT_API_KEY"
Example Response
{  "id": "anthropic/claude-opus-5-5",  "object": "model",  "created": 1793178764,  "owned_by": "anthropic"}