The request is missing a valid API key

I have added valid Client id and secrete still it is giving me this error for API key , and there is no option to add API key in xwiki , plz give me suggestion

Failed to execute the [velocity] macro. Cause: [403 Forbidden { “code” : 403, “errors” : [ { “domain” : “global”, “message” : “The request is missing a valid API key.”, “reason” : “forbidden” } ], “message” : “The request is missing a valid API key.”, “status” : “PERMISSION_DENIED” }]. Click on this message for details.

Hi @Rushi! What XWiki feature are you trying to use? We need more details to be able to help you.