Passwordless login
Read the next magic link and continue the flow without switching to a mailbox UI.
Magic link testing
Use programmable inboxes to receive passwordless login links, reset links, and verification URLs, then feed them directly into your tests or workers.
No credit card required ยท Start free in minutes
Read the next magic link and continue the flow without switching to a mailbox UI.
Assert password reset delivery and click through the generated URL inside your tests.
Capture the exact link your app sends and validate the full end-to-end path.
Trigger downstream automation as soon as a link-bearing email arrives.
Node SDK example
const inbox = await postmx.createInbox({ lifecycle_mode: "temporary" });
const message = await postmx.waitForMessage(inbox.id);
console.log(message.links);
Start building today
Receive real emails, extract the link, and keep the rest of your workflow programmable.