# Booking server and endpoint credentials

The "Booking Server endpoint and credentials" tab allows you to configure the
endpoint URL, username, and password for your booking server. This tab is only
accessible if you use the newest REST-based API v3 booking server.

> [!NOTE]
> **Note:** The settings in the "Booking Server endpoint and credentials" tab are environment specific.

All of Google's booking server requests are relative to the "Booking Server URL"
set on this tab. For example, if your URL is set to "api.example.com/google",
then all HealthCheck requests will be sent to
"api.example.com/google/v3/HealthCheck".

Be sure to configure the correct booking server endpoint for each environment
(production and sandbox).

> [!NOTE]
> **Note:** Booking server passwords expire after six months. Reminder emails are sent out as the expiration date approaches. If the expiration date passes without the password being updated, connections to your booking server are disabled until the password is updated and the integration is reenabled.