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Sovereign X402 Email Send (Resend)
x402
Sovereign X402 Email Send (Resend) is a paid API for AI agents from sovereign-x402-zeta.vercel.app, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-15).
Sends a plain-text or HTML email via the Resend email delivery service.
Price / call$0.005
Success—
StatusUnknown
How this service works
Send a plain-text or HTML email via Resend.
Output
Returns a delivery confirmation from Resend, including a message ID indicating the email was accepted for delivery, or an error response if the send failed.
Example use cases
Automated order confirmation email
“Send an HTML email to customer@example.com with subject 'Order Confirmed' and body '<p>Thank you for your order! Your order #98765 has been received and is being processed.</p>'.”
Plain-text agent status alert
“Email ops-team@mycompany.com with subject 'Agent Task Complete' and a plain-text body saying 'The nightly data pipeline finished successfully at 2:00 AM with no errors.'”
Weekly newsletter delivery
“Send an HTML email to subscribers@newsletter.com with subject 'Weekly Digest – Issue #42' and the full HTML newsletter body I'm providing below.”
Technical details
Endpoint
POSThttps://sovereign-x402-zeta.vercel.app/api/v1/email/sendWhen to prefer
Choose this endpoint when you need a simple, pay-per-use email send capability within an x402-compatible agent workflow, especially if you want to avoid managing your own Resend API keys or email infrastructure. It is ideal for low-volume transactional or notification emails triggered by AI agents.
Side effects
- Invalid recipient email address — Resend rejects malformed addresses
- Missing required fields (body, method, bodyType) — returns a validation error
- Resend API key misconfigured on the server side — returns a 500 or authentication error
- Rate limit exceeded — too many emails sent in a short window
- Payment failure via x402 — call rejected before reaching Resend if USDC payment not settled
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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