API de Gemini: respuestas, fuentes de grounding y tarjetas de producto

curl -X POST https://api.querying.ai/v1/async/task \
  -H "Authorization: Bearer $QUERYING_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{ "taskType": "GEMINI", "payload": { "prompt": "best CRM for a small team", "country": "US" } }'

{
  "text": "For a small team, HubSpot CRM and Pipedrive are strong choices ...",
  "sources": [
    { "position": 1, "url": "https://www.example.com/crm-guide", "label": "CRM guide for small teams", "confidence_level": 87 }
  ],
  "model": "...",
  "shoppingCards": [
    {
      "title": "Acme Desk Phone",
      "position": 1,
      "price": { "value": 249.99, "currency": "$", "raw": "$249.99" },
      "store": "Northwind Electronics",
      "rating": 4.7,
      "reviews": "14292",
      "thumbnail": "https://...",
      "productLink": "https://google.com/search?...&ibp=oshop..."
    }
  ]
}