Schedule broadcast

Schedule a draft broadcast for future sending. The scheduled time must be in the future and no more than 30 days in advance. The broadcast must be in draft status and have recipients.

curl -X POST "https://getlate.dev/api/v1/whatsapp/broadcasts/string/schedule" \  -H "Content-Type: application/json" \  -d '{    "scheduledAt": "2026-03-15T10:00:00Z"  }'

{
  "success": true,
  "broadcast": {
    "id": "string",
    "status": "string",
    "scheduledAt": "2019-08-24T14:15:22Z"
  }
}

{
  "error": "Unauthorized"
}

{
  "error": "Not found"
}