github.com/prebid/prebid-server/v2@v2.18.0/endpoints/openrtb2/sample-requests/invalid-whole/alias-unknown-core.json (about)

     1  {
     2    "description": "Request targets an unknown bidder",
     3    "mockBidRequest": {
     4      "id": "some-request-id",
     5      "site": {
     6        "page": "test.somepage.com"
     7      },
     8      "imp": [
     9        {
    10          "id": "my-imp-id",
    11          "video": {
    12            "mimes": [
    13              "video/mp4"
    14              ]
    15          },
    16          "ext": {
    17            "unknown": {
    18              "placementId": 12883451
    19            }
    20          }
    21        }
    22      ],
    23      "ext": {
    24        "prebid": {
    25          "aliases": {
    26            "unknown": "other-unknown"
    27          }
    28        }
    29      }
    30    },
    31    "expectedReturnCode": 400,
    32    "expectedErrorMessage": "Invalid request: request.ext.prebid.aliases.unknown refers to unknown bidder: other-unknown\n"
    33  }