Send email OTP for login
POST/auth/email-otp/login/send
Send a numeric verification code to an existing user's email address for login.
Request
Responses
- 200
- 400
- 403
- 429
- 500
- 503
OTP sent
Response Headers
The account's current sending state. Present on every authenticated response. One of active, throttled, or frozen.
Human-readable reason for a non-active sending status. Present only when X-Account-Sending-Status is throttled or frozen.
Validation error or email OTP error
The account is frozen for sending (reputation). Only send-capable endpoints return this; reads/billing/deliverability stay available. The error message carries the freeze reason.
Response Headers
The account's current sending state. Present on every authenticated response. One of active, throttled, or frozen.
Human-readable reason for a non-active sending status. Present only when X-Account-Sending-Status is throttled or frozen.
Rate limited, or the account is throttled for sending (account_throttled). See the error code.
Internal server error
Email OTP not available (no verified sending domain)