# List model IDs

`GET /v1/models`



Base URL: `https://api.simplellm.eu`. Authenticate using `Authorization: Bearer $SIMPLELLM_API_KEY`.

## Example request

~~~bash
curl --fail-with-body https://api.simplellm.eu/v1/models \
  -H "Authorization: Bearer $SIMPLELLM_API_KEY"
~~~

## Responses

### HTTP 200

Successful response

Content-Type: `application/json`

| Field | Type | Required | Meaning |
| --- | --- | --- | --- |
| `object` | `"list"` | No |  |
| `data` | `array<object>` | Yes |  |
| `data[].id` | `string` | No |  |
| `data[].object` | `string` | No |  |
| `data[].created` | `integer` | No |  |
| `data[].owned_by` | `string` | No |  |

Illustrative response shape only; IDs, timestamps and counters below are synthetic, not live limits or customer data.

~~~json
{
  "object": "list",
  "data": [
    {
      "id": "qwen3.8-flash-next",
      "object": "model",
      "created": 1789380000,
      "owned_by": "simplellm"
    }
  ]
}
~~~

## Error handling

Errors can occur in authentication, billing, routing or the upstream service; not every status applies to every route.

| Status | Meaning |
| --- | --- |
| 400 | Invalid request |
| 401 | Invalid credentials |
| 402 | Insufficient credits |
| 403 | Access denied |
| 404 | Model or resource not found |
| 429 | Rate or capacity limit |
| 500 | Internal error |
| 502 | Routing or upstream error |
| 503 | Temporarily unavailable |
| 504 | Deployment timeout |

See [Troubleshooting](/docs/errors.html) for response examples and [Rate limits & retries](/docs/limits.html) for retry rules.

## Machine-readable schema

[Download OpenAPI JSON](/openapi.json). Operation ID: `listModels`.