"API key is not authorized” error.

[Ysidro Norman]

My existing API key works correctly for the OneBusAway (“where”) endpoints, but SIRI endpoints (VehicleMonitoring and StopMonitoring) now return an “API key is not authorized” error.

[Jayden Lin]

Would also like to add on for this. I'm getting error code 403 on the OBA RESTful API links for BusTime and I'm also getting error 403 on SIRI endpoint StopMonitoring as well. However, if I keep refreshing, eventually I do get the actual data output (i'm thinking somehow it's getting DDOSed by something?)