curl --request PATCH \
  --url 'https://router.toqan.ai/eu/v2/routing-rules/rrl_01HZXW2K7Y8Q9M0N1P2R3S4T5V' \
  --header "Authorization: Bearer $TOQAN_API_KEY" \
  --header 'Content-Type: application/json' \
  --data '{
    "enabled": true,
    "priority": 10,
    "models_config": {
      "mode": "fallback",
      "models": [{"model": "openai/gpt-5"}],
      "fallback_on_codes": [429, 503]
    }
  }'

const options = {
  method: 'PATCH',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    display_name: '<string>',
    description: '<string>',
    enabled: true,
    expression: {config: {}, cel: '<string>'},
    models_config: {
      mode: '<string>',
      models: [
        {
          model: '<string>',
          display_name: '<string>',
          weight: 123,
          integration_id: '<string>'
        }
      ],
      fallback_on_codes: [499]
    },
    plugins: [
      {
        id: '<string>',
        language: '<string>',
        entities: ['<string>'],
        on_failure: '<string>',
        threshold: 123,
        mask: ['<string>'],
        regions: ['<string>'],
        entity_thresholds: {},
        models_config: {
          mode: '<string>',
          models: [
            {
              model: '<string>',
              display_name: '<string>',
              weight: 123,
              integration_id: '<string>'
            }
          ],
          fallback_on_codes: [499]
        },
        checks: {}
      }
    ],
    priority: 123
  })
};

fetch('https://router.toqan.ai/eu/v2/routing-rules/{routing_rule_id}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://router.toqan.ai/eu/v2/routing-rules/{routing_rule_id}"

payload = {
    "display_name": "<string>",
    "description": "<string>",
    "enabled": True,
    "expression": {
        "config": {},
        "cel": "<string>"
    },
    "models_config": {
        "mode": "<string>",
        "models": [
            {
                "model": "<string>",
                "display_name": "<string>",
                "weight": 123,
                "integration_id": "<string>"
            }
        ],
        "fallback_on_codes": [499]
    },
    "plugins": [
        {
            "id": "<string>",
            "language": "<string>",
            "entities": ["<string>"],
            "on_failure": "<string>",
            "threshold": 123,
            "mask": ["<string>"],
            "regions": ["<string>"],
            "entity_thresholds": {},
            "models_config": {
                "mode": "<string>",
                "models": [
                    {
                        "model": "<string>",
                        "display_name": "<string>",
                        "weight": 123,
                        "integration_id": "<string>"
                    }
                ],
                "fallback_on_codes": [499]
            },
            "checks": {}
        }
    ],
    "priority": 123
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.patch(url, json=payload, headers=headers)

print(response.text)

{
  "_id": "<string>",
  "created_at": "2023-11-07T05:31:56Z",
  "updated_at": "2023-11-07T05:31:56Z",
  "created_by_id": "<string>",
  "updated_by_id": "<string>",
  "project_id": "<string>",
  "display_name": "<string>",
  "description": "<string>",
  "enabled": true,
  "plugins": [
    {
      "id": "<string>",
      "language": "<string>",
      "entities": [
        "<string>"
      ],
      "on_failure": "<string>",
      "threshold": 123,
      "mask": [
        "<string>"
      ],
      "regions": [
        "<string>"
      ],
      "entity_thresholds": {},
      "models_config": {
        "mode": "<string>",
        "models": [
          {
            "model": "<string>",
            "display_name": "<string>",
            "weight": 123,
            "integration_id": "<string>"
          }
        ],
        "fallback_on_codes": [
          499
        ]
      },
      "checks": {}
    }
  ],
  "priority": 123,
  "expression": {
    "config": {},
    "cel": "<string>"
  },
  "models_config": {
    "mode": "<string>",
    "models": [
      {
        "model": "<string>",
        "display_name": "<string>",
        "weight": 123,
        "integration_id": "<string>"
      }
    ],
    "fallback_on_codes": [
      499
    ]
  },
  "cache_config": {
    "ttl": 123
  }
}

{
  "message": "<string>",
  "code": 123,
  "details": [
    "<unknown>"
  ]
}