Airbnb have identified and resolved an internal issue that resulted in 500 errors across multiple API endpoints, especially calendar operations, reservations and price quote endpoints.
Start: 2023-03-03 7:00 PDT
End: 2023-03-03 20:10 PDT
For more details see the Incident report at Airbnb :
https://airbnbapi.statuspage.io/incidents/s6nclwbgvrb3