OTP testing
Create a fresh inbox for every verification flow.
Temporary inbox API
Temporary inboxes are ideal for OTPs, magic links, CI runs, and any flow where you want a clean address that expires automatically.
No credit card required ยท Start free in minutes
Create a fresh inbox for every verification flow.
Use a one-off address for passwordless or reset links.
Run multiple tests at once without inbox collisions.
Let TTL-based lifecycles remove unused inboxes automatically.
Start building today
Create an address, receive the next message, and let the lifecycle expire cleanly.