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

     1  {
     2    "description": "Bid request is null",
     3    "mockBidRequest": null,
     4    "expectedReturnCode": 400,
     5    "expectedErrorMessage": "Invalid request: request missing required field: \"id\"\n"
     6  }