github.com/prebid/prebid-server@v0.275.0/endpoints/openrtb2/sample-requests/invalid-whole/format-two-widths.json (about)

     1  {
     2    "description": "Banner specifies both w and wratio values, which is invalid",
     3    "mockBidRequest": {
     4      "id":"req-id",
     5      "imp": [
     6        {
     7          "id": "imp-id",
     8          "banner": {
     9            "format": [
    10              {
    11                "w":30,
    12                "wratio":23
    13              }
    14            ]
    15          }
    16        }
    17      ],
    18      "app": {
    19        "id": "app_001"
    20      }
    21    },
    22    "expectedReturnCode": 400,
    23    "expectedErrorMessage": "Invalid request: Request imp[0].banner.format[0] should define *either* {w, h} *or* {wmin, wratio, hratio}, but not both. If both are valid, send two \"format\" objects in the request.\n"
    24  }