curl --request POST \
  --url https://router.toqan.ai/eu/v2/router/images/variations \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: multipart/form-data' \
  --form model=openai/gpt-image-2 \
  --form image=@example-file \
  --form n=1 \
  --form response_format=url \
  --form size=1024x1024 \
  --form 'user=<string>' \
  --form 'name=<string>' \
  --form fallback_on_codes=499 \
  --form 'fallbacks={
  "model": "<string>"
}' \
  --form 'retry={
  "count": 3,
  "on_codes": [
    429,
    500,
    502,
    503,
    504
  ]
}' \
  --form 'orq={
  "name": "<string>",
  "retry": {
    "count": 3,
    "on_codes": [
      429,
      500,
      502,
      503,
      504
    ]
  },
  "fallback_on_codes": [
    499
  ],
  "fallbacks": [
    {
      "model": "openai/gpt-5.4-mini"
    }
  ],
  "load_balancer": {
    "type": "weight_based",
    "models": [
      {
        "model": "openai/gpt-4o",
        "weight": 0.7
      },
      {
        "model": "anthropic/claude-3-5-sonnet",
        "weight": 0.3
      }
    ]
  }
}'

const form = new FormData();
form.append('model', 'openai/gpt-image-2');
form.append('image', '<string>');
form.append('n', '1');
form.append('response_format', 'url');
form.append('size', '1024x1024');
form.append('user', '<string>');
form.append('name', '<string>');
form.append('fallback_on_codes', '499');
form.append('fallbacks', '{
  "model": "<string>"
}');
form.append('retry', '{
  "count": 3,
  "on_codes": [
    429,
    500,
    502,
    503,
    504
  ]
}');
form.append('orq', '{
  "name": "<string>",
  "retry": {
    "count": 3,
    "on_codes": [
      429,
      500,
      502,
      503,
      504
    ]
  },
  "fallback_on_codes": [
    499
  ],
  "fallbacks": [
    {
      "model": "openai/gpt-5.4-mini"
    }
  ],
  "load_balancer": {
    "type": "weight_based",
    "models": [
      {
        "model": "openai/gpt-4o",
        "weight": 0.7
      },
      {
        "model": "anthropic/claude-3-5-sonnet",
        "weight": 0.3
      }
    ]
  }
}');

const options = {method: 'POST', headers: {Authorization: 'Bearer <token>'}};

options.body = form;

fetch('https://router.toqan.ai/eu/v2/router/images/variations', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://router.toqan.ai/eu/v2/router/images/variations"

files = { "image": ("example-file", open("example-file", "rb")) }
payload = {
    "model": "openai/gpt-image-2",
    "n": "1",
    "response_format": "url",
    "size": "1024x1024",
    "user": "<string>",
    "name": "<string>",
    "fallback_on_codes": "499",
    "fallbacks": "{
  \"model\": \"<string>\"
}",
    "retry": "{
  \"count\": 3,
  \"on_codes\": [
    429,
    500,
    502,
    503,
    504
  ]
}",
    "orq": "{
  \"name\": \"<string>\",
  \"retry\": {
    \"count\": 3,
    \"on_codes\": [
      429,
      500,
      502,
      503,
      504
    ]
  },
  \"fallback_on_codes\": [
    499
  ],
  \"fallbacks\": [
    {
      \"model\": \"openai/gpt-5.4-mini\"
    }
  ],
  \"load_balancer\": {
    \"type\": \"weight_based\",
    \"models\": [
      {
        \"model\": \"openai/gpt-4o\",
        \"weight\": 0.7
      },
      {
        \"model\": \"anthropic/claude-3-5-sonnet\",
        \"weight\": 0.3
      }
    ]
  }
}"
}
headers = {"Authorization": "Bearer <token>"}

response = requests.post(url, data=payload, files=files, headers=headers)

print(response.text)

{
  "created": 123,
  "data": [
    {
      "b64_json": "<string>",
      "url": "<string>"
    }
  ],
  "output_format": "<string>",
  "size": "<string>",
  "quality": "<string>",
  "usage": {
    "total_tokens": 123,
    "input_tokens": 123,
    "output_tokens": 123,
    "input_tokens_details": {
      "text_tokens": 123,
      "image_tokens": 123
    }
  }
}

{
  "error": {
    "code": "<string>",
    "message": "<string>",
    "param": "<string>",
    "type": "<string>",
    "failures": "<unknown>"
  }
}