github.com/prebid/prebid-server/v2@v2.18.0/endpoints/openrtb2/sample-requests/invalid-whole/imp-empty-object.json (about)

     1  {
     2    "description": "Bid request's sole imp element is empty",
     3    "mockBidRequest": {
     4      "id": "req-id",
     5      "imp": [
     6        { }
     7      ],
     8      "app": {
     9        "id": "app_001"
    10      }
    11    },
    12    "expectedReturnCode": 400,
    13    "expectedErrorMessage": "Invalid request: request.imp[0] missing required field: \"id\"\n"
    14  }