curl --location --request GET '/availability/models?gateway&provider&status' \
--header 'Authorization: Bearer <token>'[
{
"model_id": "string",
"provider": "string",
"gateway": "string",
"status": "available",
"last_checked": "2019-08-24T14:15:22Z",
"success_rate": 0,
"response_time_ms": 0,
"error_count": 0,
"circuit_breaker_state": "closed",
"fallback_models": [
"string"
],
"maintenance_until": "2019-08-24T14:15:22Z",
"error_message": "string"
}
]