curl --request GET \
  --url https://api.example.com/openrouter/models

{
  "data": [
    {
      "id": "<string>",
      "name": "<string>",
      "input_modalities": [
        "<string>"
      ],
      "output_modalities": [
        "<string>"
      ],
      "quantization": "<string>",
      "context_length": 123,
      "max_output_length": 123,
      "pricing": {
        "prompt": "<string>",
        "completion": "<string>"
      },
      "supported_sampling_parameters": [
        "<string>"
      ],
      "supported_features": [
        "<string>"
      ],
      "datacenters": [
        {
          "country_code": "<string>"
        }
      ],
      "description": "<string>",
      "openrouter": {}
    }
  ]
}