Overview
This node sends SMS, LMS, or MMS messages via the Naver Cloud Platform's SENS API. It is useful for automating the sending of text messages or multimedia messages to Korean phone numbers, such as for marketing campaigns, notifications, or alerts. For example, a user can send a short SMS message to customers or a longer LMS/MMS message with a subject line and multimedia attachments.
Use Case Examples
- Sending an SMS notification to a customer about their order status.
- Sending an LMS message with a promotional subject and content to a list of subscribers.
- Sending an MMS message with an image attachment for a marketing campaign.
Properties
| Name | Meaning |
|---|---|
| Message Type | Specifies the type of message to send: SMS (short message), LMS (long message), or MMS (multimedia message with attachments). Options are SMS, LMS, MMS. |
| To (수신번호, 하이픈없이 숫자만) | The recipient's phone number, which must be numeric without hyphens and follow the Korean mobile number format (e.g., 01012345678). |
| Content (메시지 내용) | The text content of the message to be sent. |
| Subject (LMS/MMS 제목, 선택사항) | Optional subject line for LMS or MMS messages. Not used for SMS messages. |
Output
JSON
json- The JSON response from the Naver SENS API including message sending details and request info such as type, recipient, content, subject, and timestamp.
Dependencies
- Naver Cloud Platform SENS API credentials including Access Key, Secret Key, Service ID, and From phone number.
Troubleshooting
- Ensure that the Naver SENS API credentials are correctly configured with all required fields: Access Key, Secret Key, Service ID, and From number.
- Validate that the recipient phone number is numeric, without hyphens, and matches the Korean mobile number format (e.g., 01012345678).
- Check message length limits: SMS messages must not exceed 90 bytes (45 Korean characters), LMS/MMS messages must not exceed 2000 bytes (1000 Korean characters) in EUC-KR encoding.
- If an HTTP error occurs, inspect the detailed API response logged in the console for troubleshooting.
- Common error messages include missing credentials, invalid phone number format, and message length exceeding limits.
Links
- Naver Cloud Platform SENS API - Official documentation and service page for Naver Cloud Platform's Simple & Easy Notification Service (SENS) used for sending SMS, LMS, and MMS messages.