curl https://api.crazyrouter.com/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "model": "gpt-5.5",
    "messages": [
      {
        "role": "user",
        "content": "Return a JSON object with keys city and country for Tokyo."
      }
    ],
    "response_format": {
      "type": "json_schema",
      "json_schema": {
        "name": "city_country",
        "strict": true,
        "schema": {
          "type": "object",
          "properties": {
            "city": {"type": "string"},
            "country": {"type": "string"}
          },
          "required": ["city", "country"],
          "additionalProperties": false
        }
      }
    }
  }'

curl "https://api.crazyrouter.com/v1beta/models/gemini-3.1-pro:generateContent?key=YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "contents": [
      {
        "role": "user",
        "parts": [
          {
            "text": "Return a JSON object with keys city and country for Tokyo."
          }
        ]
      }
    ],
    "generationConfig": {
      "responseMimeType": "application/json",
      "responseSchema": {
        "type": "object",
        "properties": {
          "city": {"type": "string"},
          "country": {"type": "string"}
        },
        "required": ["city", "country"]
      }
    }
  }'