ImageGenerationStatusResponse

{
    "generationId": "string",
    "status": "processing",
    "url": "http://example.com",
    "sourceUrl": "http://example.com",
    "prompt": "string",
    "error": "string",
    "grounding": {
        "searchEntryPoint": "string",
        "sources": [
            {
                "uri": "string",
                "title": "string"
            }
        ],
        "searchQueries": [
            "string"
        ]
    }
}