Upstash Lock Demo

This demo shows how Upstash Lock enforces mutual exclusion: only one user can hold the lock with the same ID at any given time.

Lock Library| GitHub

Demo

Lock ID (optional)

If you would like to try to acquire a lock on different devices, you can enter a custom lock ID here. If you leave this field empty, the lock ID will be your hashed IP Address.

Lease Time (ms): 10000

Request Results

Request ID

Lock Key (Hashed)

Result