CherryMail developer platform

Your email.
Part of your stack.

Build email into your application. Connect your inbox to AI. Keep control of every mailbox.

REST APISigned webhooksMCP

POST/v1/mailboxes/123/send/

Send your first email

curl -X POST 'https://cherrymail.net/api/v1/mailboxes/123/send/' \
  -H "Authorization: Bearer $CHERRYMAIL_API_KEY" \
  -H "Idempotency-Key: example-request-1042" \
  -H "Content-Type: application/json" \
  -d '{
  "to": [
    "recipient@example.com"
  ],
  "subject": "Hello from CherryMail",
  "text": "Your first email, sent with the CherryMail API."
}'

Developer previewDocumentation is public. API and MCP access are being rolled out after gateway verification.

ONE PLATFORM, THREE WAYS TO CONNECT

What are you building?

An app integration

Manage domains and mailboxes, search messages, and send email through a versioned REST API.

API quickstart ↗

An event-driven workflow

React to incoming mail and account changes with signed events and durable delivery history.

Webhook guide ↗

An AI connection

Give your MCP client scoped email tools. Review and approve sending and deletion in CherryMail.

MCP setup ↗

THE ESSENTIALS

A good place to start.

Everything you need for a reliable integration.

Authentication & permissionsAPI keys, scopes, and mailbox grants Build for productionIdempotency, pagination, limits, and errors OpenAPI specificationDownload the machine-readable API contract↗

Available on every plan when enabled. Your existing storage, sending, and resource limits apply.