Developers
Ship email in minutes
A clean REST API, an SMTP relay, and signed webhooks. Full copy-paste docs live inside your dashboard once you sign in.
# Send via API
curl "https://wap.guru/api/v1.1/email" -X POST \
-H "X-API-Key: <key>" \
-d '{"from":{"address":"otp@you.com"},
"to":[{"email_address":{"address":"u@x.com"}}],
"subject":"Code 4821","htmlbody":"<b>4821</b>"}'# Or use SMTP
Host: smtp.wap.guru Port: 2525 (STARTTLS) User: any Pass: <your agent send token>
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Two auth modes
A workspace API key or a per-agent send token (ZeptoMail-compatible).
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Signed webhooks
delivered / bounce / open / click, HMAC-signed with your API key.
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IP allowlisting
Bind API & SMTP to your server IPs for zero-trust security.