Why am I getting "Access Not Configured" error from YouTube Api v3

Question

I'm running some reports using the YouTube API v3 using the .net client library. On one certain YouTube account I'm getting this error

"Google.Apis.Requests.RequestError\r\nAccess Not Configured [403]\r\nErrors [\r\n\tMessage[Access Not Configured] Location[ - ] Reason[accessNotConfigured] Domain[usageLimits]\r\n]\r\n"

On other YouTube accounts I can run reports without getting this error. Any ideas why? Thanks!

A few things I've tried - I've read threads online suggesting to check under the API \ Notification endpoints has the correct IP server address but it's empty and shows "Allowed Domains:No domains allowed". This also wouldn't explain why it works for some accounts and not others.

Answer 1

Make sure you enabled Data API v3 and all other APIs you use from devconsole, then use your client and and secret in the library while initiating the client.

There are some examples in this sample.

Answer 2

The only thing that worked for me was to revert to the old version of the developer console at https://code.google.com/apis/console/b/0/?noredirect and create a new project from there.