Market Movers

GET /v1/market/movers?country=us&chart=top-free&genre=all&limit=10

{
  "ok": true,
  "data": {
    "chartType": "top-free",
    "country": "us",
    "genreId": "all",
    "period": {
      "current": "2026-02-24",
      "previous": "2026-02-23"
    },
    "topGainers": [
      {
        "appId": "123456789",
        "appName": "Rising App",
        "developer": "Developer Inc",
        "iconUrl": "https://...",
        "genreId": "6014",
        "genreName": "Games",
        "currentRank": 12,
        "previousRank": 67,
        "rankChange": 55,
        "rating": 4.7,
        "reviewCount": 12500
      }
    ],
    "topLosers": [
      {
        "appId": "987654321",
        "appName": "Declining App",
        "developer": "Other Dev",
        "iconUrl": "https://...",
        "genreId": "6016",
        "genreName": "Entertainment",
        "currentRank": 89,
        "previousRank": 15,
        "rankChange": -74,
        "rating": 3.2,
        "reviewCount": 8000
      }
    ],
    "newEntries": [
      {
        "appId": "111222333",
        "appName": "Brand New App",
        "developer": "New Dev",
        "iconUrl": "https://...",
        "genreId": "6007",
        "genreName": "Productivity",
        "currentRank": 5,
        "previousRank": null,
        "rankChange": 96,
        "rating": 4.9,
        "reviewCount": 500
      }
    ],
    "droppedOut": [
      {
        "appId": "444555666",
        "appName": "Gone App",
        "developer": "Former Dev",
        "iconUrl": "https://...",
        "genreId": "6005",
        "genreName": "Social Networking",
        "currentRank": 0,
        "previousRank": 95,
        "rankChange": -6,
        "rating": 2.8,
        "reviewCount": 3000
      }
    ]
  }
}