API Playground

Dispatch test emails, experiment with HTML content, and inspect real-time JSON responses.

Email Parameters

API Response Inspector
// Click "Send Test Email" to inspect live response
//
// Expected payload format:
// {
//   "id": "msg_89f41b2c",
//   "status": "delivered",
//   "latency_ms": 7.4,
//   "dkim_signed": true
// }
Endpoint: /v1/emails/sendAuth: Bearer sk_live_...