I've been seeing this as well over the last 24-36 hours. We've been on the Ads API v10 using the .NET client library for several weeks with zero authentication issues. Yesterday, we began seeing a few of these "Request is missing required authentication credential" errors. 99.9% of our requests are going through just fine, so this feels like a random bug on Google's end.
On Thursday, May 12, 2022 at 9:00:22 AM UTC-4 [email protected] wrote: > Hello, > > Since today our Desktop application is experiencing some unexpected issues > with regards to the error: > vendor/google/gax/src/ApiException.php - 139 - { > "message": "Request is missing required authentication credential. > Expected OAuth 2 access token, login cookie or other valid authentication > credential. See https:\/\/developers.google.com > \/identity\/sign-in\/web\/devconsole-project.", > "code": 16, > "status": "UNAUTHENTICATED", > "details": [ > { > "@type": "request-id", > "data": "[[REQUESTID(can be provided)]]" > } > ] > } > > The weird thing is that our application uses the php libraries provided by > Google and most of the time requests go through fine, but then sometimes > the same requests fail with above error. > Authentication is done the same as well, we use the provided libraries to > create the credential objects and client. > > This only started happening today without us changing any of our code. > > Hopefully someone can shed some light on this situation, > Teun > > > -- -- =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ Also find us on our blog: https://googleadsdeveloper.blogspot.com/ =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ You received this message because you are subscribed to the Google Groups "AdWords API and Google Ads API Forum" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/adwords-api?hl=en --- You received this message because you are subscribed to the Google Groups "Google Ads API and AdWords API Forum" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/adwords-api/358716a6-2a61-4048-b0fc-a8cfcaaefafdn%40googlegroups.com.
