etcd gRPC API
The etcd v3 API is a gRPC-based interface providing key-value operations (put, get, delete, range), watch streams for change notifications, lease management for TTL-based keys, cluster membership management, maintenance operations including snapshots and defragmentation, and authentication and authorization controls.
Documentation
Documentation
https://etcd.io/docs/v3.5/learning/api/
Authentication
https://etcd.io/docs/v3.5/op-guide/authentication/