LINE channel properties
There are LINE channel-specific properties that can be used when making calls to the Conversation API. These properties can be listed under channel_properties
in the message request.
For example, below is the code for adding the channel specific property LINE_VIDEO_TRACKING_ID
to a Conversation API call:
{
"app_id": "{{APP_ID}}",
"recipient": {
"contact_id": "{{CONTACT_ID}}"
},
"message": {
"media_message": {
"thumbnail_url": "https://url/to/your/thumbnail/image.jpg",
"url": "https://url/to/yout/video.mp4"
}
},
"channel_properties": {
"LINE_VIDEO_TRACKING_ID": "my-unique-video-tracking-id"
}
}
The relevant LINE channel properties are detailed in the table below:
Property name | Property value |
---|---|
LINE_VIDEO_TRACKING_ID |
ID used to identify the video when the video viewing complete event occurs. If you send a video message with LINE_VIDEO_TRACKING_ID added, the video viewing complete event occurs when the user finishes watching the video. You can use the same ID in multiple messages. |