Mail API

POST https://mail-api.pcampus.co/v1/mail/send
Authorization: Bearer pip_YOUR_API_KEY
x-tenant-id: your-tenant-id
Content-Type: application/json

{
  "to": "alex@example.com",
  "templateId": "order_confirm",
  "variables": {
    "customerName": "Alex",
    "orderId": "ORD-1001"
  }
}

{
  "messageId": "msg_001",
  "status": "queued"
}