MailMasker API
Claude Code
Sign-in and tokens

Sign in

POST/api/v1/auth/login

Who can use this: Anyone, with no sign-inAs Markdown

Starts a new session. Send token with every other call until it runs out, expires_in seconds from now. Keep refresh_token as secret as your password: it gets you a new token without one.

Parameters

NameWhereWhat it is
email required body Your address.e.g. you@example.com
password required body Your password.e.g. $PASSWORD

Good to know

  • A wrong address or password answers 401, and so does an account a site admin has switched off.
  • After ten failed attempts from one network address within 15 minutes, it answers 429; wait 15 minutes.