curl --request POST \
  --url https://api.criteo.com/preview/recommendation/search-conversational \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "adSetId": 123,
  "conversation": [
    {
      "content": "<string>",
      "role": "<string>"
    }
  ],
  "nbRequestedProducts": 123,
  "partnerId": 123,
  "userId": "<string>",
  "adId": 123,
  "product": {
    "brand": "<string>",
    "category": "<string>",
    "color": "<string>",
    "description": "<string>",
    "name": "<string>",
    "price": {
      "amount": 123,
      "currency": "<string>"
    },
    "productId": "<string>",
    "size": "<string>"
  }
}
'

{
  "extraInfos": [
    123
  ],
  "products": [
    {
      "alternativeClickUrl": "<string>",
      "brand": "<string>",
      "clickUrl": "<string>",
      "description": "<string>",
      "googleCategory": "<string>",
      "hasVariants": true,
      "imageUrl": "<string>",
      "name": "<string>",
      "price": 123,
      "productExternalId": "<string>",
      "relevancyScore": 123,
      "retailPrice": 123
    }
  ]
}