curl --request POST \
  --url https://api.maxcare.ai/v1/emails/send \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'X-Organization-Id: <x-organization-id>' \
  --data '
{
  "from": "notifications",
  "subject": "Your upcoming appointment on March 25",
  "html": "<h1>Appointment Reminder</h1><p>You have an appointment scheduled for March 25 at 10:00 AM.</p>",
  "emailType": "appointment_reminder",
  "patientIds": [
    "8de03039-3a9e-417a-b2b3-a8b8df183631"
  ],
  "userIds": [
    "1231b6f3-2b4f-4b8f-8eeb-4f7806bc45b0"
  ],
  "scheduledAt": "2026-03-25T10:00:00Z"
}
'

{
  "code": "success",
  "data": {
    "sent": [
      {
        "id": "a7c3f1e2-8b4d-4a9e-b5c6-d7e8f9012345",
        "recipientEmail": "jane.doe@example.com",
        "recipientType": "patient",
        "recipientId": "8de03039-3a9e-417a-b2b3-a8b8df183631",
        "emailType": "appointment_reminder",
        "subject": "Your upcoming appointment on March 25",
        "fromAddress": "notifications@accounts.maxcare.ai",
        "status": "sent",
        "scheduledAt": null,
        "sentAt": "2026-03-25 10:00:01.234+00",
        "deliveredAt": "2026-03-25 10:00:03.567+00",
        "openedAt": null,
        "bouncedAt": null,
        "createdAt": "2026-03-25 09:59:58.891+00"
      }
    ],
    "errors": [
      {
        "recipientId": "8de03039-3a9e-417a-b2b3-a8b8df183631",
        "recipientType": "patient",
        "error": "Patient has no email address on file"
      }
    ]
  }
}