Authenticating to Namespaces with High Availability Features
Temporal Cloud supports authentication to Namespaces with High Availability Features using API keys or mTLS. A Namespace only supports one authentication method at a time. This is determined at Namespace creation.
tip
If you need to migrate from one authentication method to another, please contact Support.
Use the gRPC Namespace endpoint <namespace>.<account>.tmprl.cloud:7233 regardless of your authentication method.
This allows automated failover without needing to switch your endpoint.
Please visit the Accessing Namespaces page to find further in-depth information and a discussion on how to use authentication with Clients.