curl --request POST \
  --url https://app.tuco.ai/api/messages \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "message": "Hi from Tuco.",
  "recipientPhone": "+12025551234"
}
'

{
  "success": true,
  "status": "sent",
  "leadId": "69b2c41d352a78479d2c623b",
  "ghlContactId": "aMUQn0u0Z7cw0NQ7tJ5R",
  "ghlLocationId": "eL7DD22BdZ0rismu7qCA",
  "hsPortalId": null,
  "hsContactId": null,
  "duplicateOnly": true,
  "existingLeadIds": [
    "69b2c41d352a78479d2c623b"
  ],
  "leadIds": [
    "69b2c41d352a78479d2c623b"
  ],
  "duplicateMessage": "Lead was duplicate; message sent using existing lead.",
  "message": {
    "_id": "69b344bc6dae1d942ece4d0e",
    "message": "Hi",
    "messageType": "imessage",
    "status": "sent",
    "fromLineId": "69ab427ac1feb77d7f46462e",
    "recipientPhone": "+919042956129",
    "leadId": "69b2c41d352a78479d2c623b",
    "workspaceId": "org_3AZs4H8UsfFxVFONr6H4K75okaG",
    "createdAt": "2026-03-12T22:57:00.856Z",
    "updatedAt": "2026-03-12T22:57:02.892Z",
    "sentAt": "2026-03-12T22:57:02.892Z"
  }
}