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NotifyRelay Email Notification
x402
NotifyRelay Email Notification is a paid API for AI agents from notify.melis.ai, paid per call via x402, $0.005/call, status down (last checked 2026-09-15, last successful call 2026-06-05).
Sends a transactional email notification to a specified recipient with a custom subject and body via a pay-per-use API
Price / call$0.005
Success83%
StatusDown
How this service works
NotifyRelay: $0.005 per email notification
Output
A confirmation response indicating whether the email was successfully accepted for delivery to the specified recipient.
Example use cases
Alert user about suspicious account activity
“Send an email to security@mycompany.com with the subject 'Suspicious Login Detected' and let them know that someone just tried to access their account from an unfamiliar location in Russia at 3:45 AM, and ask them to verify if it was them or change their password immediately.”
Notify customer of payment receipt
“Send an email to customer@email.com with the subject 'Payment Received - Invoice #5847' and include details that we've received their payment of $299.99, their invoice number, the date processed, and a link to their account dashboard where they can download the receipt.”
Remind user about scheduled appointment
“Send an email to attendee@domain.com with the subject 'Reminder: Your Dentist Appointment Tomorrow at 2:00 PM' and include the dentist's name, office address, parking instructions, and ask them to reply to confirm they're still coming or to reschedule.”
Technical details
Endpoint
POSThttps://notify.melis.ai/emailWhen to prefer
Choose this endpoint when you need a lightweight, pay-per-use email send capability without setting up an email service provider account. Ideal for low-volume transactional notifications, agent-triggered alerts, or one-off messages where you want per-email billing at $0.005 USDC via x402 micropayments.
Side effects
- Invalid recipient email address format returns a validation error
- Missing required fields (to, subject, body) result in a 400 bad request
- Payment failure or insufficient USDC balance prevents the email from being sent
- Recipient mail server rejection or bounce may not be surfaced synchronously
- Rate limiting may occur if too many requests are sent in rapid succession
Input
{
"to": "zero-qa@agentmail.to",
"body": "This is a test email notification from the notify.melis.ai API. Please disregard if received in error.",
"subject": "Test Notification"
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| to | string | Recipient email address |
| body | string | Email body (plain text or HTML) |
| subject | string | Email subject line |
Output
{
"status": "sent",
"provider": "resend",
"message_id": "89ea27f5-8b45-45ac-80e6-582572649e24",
"payment_hash": ""
}Schema · Response
| Field | Type | Description |
|---|---|---|
| statusrequired | string | |
| providerrequired | string | |
| message_idrequired | string | |
| payment_hashrequired | string |
Tags
x402
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