curl --request POST \
  --url https://mm-api.merchantspring.io/content-changes \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "mid": "<string>",
  "marketplaceType": "<string>",
  "marketplaceSubtype": "<string>",
  "marketplaceCountry": "<string>",
  "paginationParams": {
    "pageIndex": 0,
    "pageSize": 100,
    "sortKey": "updatedAt",
    "sortOrder": "asc"
  },
  "searchText": "<string>",
  "differentKeys": "<string>"
}
'

{
  "pageIndex": 0,
  "pageSize": 100,
  "totalCount": 250,
  "totalPages": 3,
  "items": [
    {
      "productIdentifier": "B08N5WRWNW",
      "titleText": "Example Product Title",
      "marketplace": "amazon",
      "marketplaceSubtype": "amazon",
      "country": "US",
      "storeId": "A1234567890ABC",
      "link": "https://www.amazon.com/dp/B08N5WRWNW",
      "salesRank": 1234,
      "updatedAt": "2026-05-19T10:30:00.000Z",
      "fields": {
        "title": {
          "status": "different",
          "original": "Current Product Title",
          "benchmark": "Example Product Title",
          "lastDifferentAt": "2026-05-19T08:15:00.000Z"
        },
        "images": {
          "status": "same",
          "original": [
            "https://m.media-amazon.com/images/I/image1.jpg",
            "https://m.media-amazon.com/images/I/image2.jpg"
          ],
          "benchmark": [
            "https://m.media-amazon.com/images/I/image1.jpg",
            "https://m.media-amazon.com/images/I/image2.jpg"
          ],
          "lastDifferentAt": null
        }
      }
    }
  ]
}