user_nonce_validate returns 503 Service Unavailable
Our web server sends request to the https://graph.oculus.com/user_nonce_validate/ endpoint when our players run our game.
At 2025-10-15 21:31:54 (UTC) we started getting 503 Service Unavailable responses to our requests to this endpoint.
The last instance with a 503 response was observed in our logs at 2025-10-16 01:43:03 (UTC).
We haven't seen the issue since then.
The Graph API status page shows no known issues during this time.
Did anyone else observe this downtime in their tech stacks? Can someone from Meta confirm that there was an issue during that time period?
