curl -X GET "https://api.applerouter.ai/v1beta/models" \
  -H "Authorization: Bearer sk-your-api-key"

{
  "models": [
    {
      "name": "models/gemini-2.0-flash",
      "version": "2.0",
      "displayName": "Gemini 2.0 Flash",
      "description": "Fast and efficient model for various tasks",
      "inputTokenLimit": 1048576,
      "outputTokenLimit": 8192,
      "supportedGenerationMethods": ["generateContent", "streamGenerateContent"]
    },
    {
      "name": "models/gemini-2.5-pro",
      "version": "2.5",
      "displayName": "Gemini 2.5 Pro",
      "description": "Advanced model with enhanced capabilities",
      "inputTokenLimit": 2097152,
      "outputTokenLimit": 65536,
      "supportedGenerationMethods": ["generateContent", "streamGenerateContent"]
    }
  ]
}