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Wiresk

Line – Methods

Estimated reading time: 39 min

What your automation will do…

You can include between 1 and 255 Methods to build complex Flows.

To send messages or perform actions with the LINE Messaging API, you need a valid User ID, Group ID, or Room ID.
These identifiers tell LINE which user, group, or chat room to target when sending a message from Wiresk.

Wiresk can automatically capture this information using the Capture Example Input feature with an HTTP Trigger.

1. Capture a User ID Using Example Input, refer to Webhook Trigger for a step-by-step set up.

2. Official Account User ID

LINE also provides a unique Official Account User ID that identifies your bot.
You can find it in the LINE Developers Console under Messaging API → Basic Settings, in the field labeled Your user ID.

When used in a Push Message Method, this ID allows you to send a message directly to your LINE Official Account chat.
The message will appear as if it was sent from the bot itself, allowing you to test message formatting or view notifications directly within the bot’s chat window.

Example:

Uxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

You can use this to:

  • Send test messages to the bot itself for verification.
  • Monitor message output for validation.
  • Set up internal notifications from your Wiresk Flows.
LINE 1 Line - Methods

Configuration Table:

Input Options (Field Mapping):

  • Input: Allows dynamic inputs, e.g., from a Trigger or from Step responses. Input tab>uncheck “Show recommended” to see all fields).
  • Default Value: Select value from a defined list or specify a fixed attribute.
  • Manual input: Set a custom value by using the Lightning Bold feature (⚡ icon).

(*) required field

Name* Reply Message
Connection* Select your connection or create one.

Type*

Defines the message type to send. The form fields under Messages change dynamically based on this selection.

Available Message Types:
  • Text
    Sends a simple text message. You can include emojis or dynamic variables.
  • Image
    Sends an image message. Requires image URL fields for the original and preview images.
  • Video
    Sends a video message. Requires video URL and thumbnail URL.
  • Audio
    Sends an audio file message. Requires audio URL and duration (in milliseconds).
  • Location
    Sends a location message containing title, address, latitude, and longitude.
  • Image Map
    Sends an image map message — an image divided into clickable areas that trigger actions or open URLs.
  • Buttons Template
    Sends a structured message with a title, text, optional image, and action buttons.
  • Confirm Template
    Sends a simple confirmation prompt with two action buttons (e.g., “Yes / No”).
  • Carousel Template
    Sends a multi-card carousel layout, each card containing an image, title, and action buttons.
  • Image Carousel Template
    Sends a horizontal image carousel where each image acts as a tappable link or button.

MAP FIELDS

Reply Token*

The token received from the webhook event. It identifies which user or chat to reply to. Usually mapped from the Trigger data (replyToken).

Notification Disabled

Option to disable push notifications for the recipient. Set to True or False.

Messages*

The message content array. Each element corresponds to a single LINE message of the selected Type. You can add multiple messages.

Max: 5

⨁ Element ⨁ Map ↓
(Add a repeating group of fields or Map it from an array. See Field Mapping).

Element 1: Represents the first message.

LINE official documentation: Message Object – text message.

Payload Example text message with emojis. 
json
{
    "type": "text",
    "text": "$ LINE emoji $",
    "emojis": [
      {
        "index": 0,
        "productId": "5ac1bfd5040ab15980c9b435",
        "emojiId": "001"
      },
      {
        "index": 13,
        "productId": "5ac1bfd5040ab15980c9b435",
        "emojiId": "002"
      }
    ]
}

Text*

Enter the message content.

You can include the following emoji:

  • LINE emojis. Use a $ character as a placeholder and specify the product ID and emoji ID of the LINE emoji you want to use in the emojis property. For more information, see LINE emoji.
  • Unicode emojis

Max character limit: 5000

⨁ Add Field ↓
Emojis ⨁ Element ⨁ Map ↓
(Add a repeating group of fields or Map it from an array. See Field Mapping).

Element 1: Represents the first emoji.

Product ID*

ID of the emoji package.

Emoji ID*

ID of the emoji.

See LINE’s official documentation for a list of available emojis.

LINE official documentation: Message Object – sticker message.

Payload Example 
json
{
  "type": "sticker",
  "packageId": "446",
  "stickerId": "1988"
}

Package ID*

The ID of the sticker package. Each sticker set has its own package ID.

Sticker ID*

The ID of the specific sticker image within that package.

See LINE’s available stickers.

LINE official documentation: Message Object – image message.

Payload Example 
json
{
  "type": "image",
  "originalContentUrl": "https://example.com/original.jpg",
  "previewImageUrl": "https://example.com/preview.jpg"
}

Original Content URL*

Image file URL (Max character limit: 2000)

Image format: JPEG or PNG

Preview Image URL*

Preview image URL (Max character limit: 2000)

Image format: JPEG or PNG

Note: depending on the situation of a user device, the image of the originalContentUrl property may be used as the preview image.

LINE official documentation: Message Object – video message.

Payload Example 
json
{
  "type": "video",
  "originalContentUrl": "https://example.com/original.mp4",
  "previewImageUrl": "https://example.com/preview.jpg",
  "trackingId": "track-id"
}

Original Content URL*

Video file URL (Max character limit: 2000)
Video format: mp4
Max file size: 200 MB

Preview Image URL*

Preview image URL (Max character limit: 2000)
Image format: JPEG or PNG
Max file size: 1 MB

⨁ Add Field ↓

Tracking ID

ID used to identify the video when Video viewing complete event occurs. If you send a video message with trackingId added, the video viewing complete event occurs when the user finishes watching the video.

You can use the same ID in multiple messages.

  • Max character limit: 100
  • Supported character types: Half-width alphanumeric characters (a-z, A-Z, 0-9) and symbols (-.=,+*()%$&;:@{}!?<>[])

Note: You can’t use the trackingId property in messages addressed to group chats or multi-person chats.

LINE official documentation: Message Object – audio message.

Payload Example 
json
{
  "type": "audio",
  "originalContentUrl": "https://example.com/original.m4a",
  "duration": 60000
}

Original Content URL*

Audio file URL (Max character limit: 2000)
Audio format: mp3 or m4a
Max file size: 200 MB

Duration*

Length of audio file (milliseconds).

example: 5 seconds equals 5000 milliseconds.

(1 second = 1000 milliseconds → 5 × 1000 = 5000 ms)

LINE official documentation: Message Object – location message.

Payload Example 
json
{
  "type": "location",
  "title": "my location",
  "address": "1-3 Kioicho, Chiyoda-ku, Tokyo, 102-8282, Japan",
  "latitude": 35.67966,
  "longitude": 139.73669
}

Title*

Title
Max character limit: 100

Address*

Address
Max character limit: 100

Latitude*

Latitude value, in decimal.

Longitude*

Longitude value, in decimal.

LINE official documentation: Message Object – Imagemap message.

Payload Example 
json
{
  "type": "imagemap",
  "baseUrl": "https://example.com/bot/images/rm001",
  "altText": "This is an imagemap",
  "baseSize": {
    "width": 1040,
    "height": 1040
  },
  "video": {
    "originalContentUrl": "https://example.com/video.mp4",
    "previewImageUrl": "https://example.com/video_preview.jpg",
    "area": {
      "x": 0,
      "y": 0,
      "width": 1040,
      "height": 585
    },
    "externalLink": {
      "linkUri": "https://example.com/see_more.html",
      "label": "See More"
    }
  },
  "actions": [
    {
      "type": "uri",
      "linkUri": "https://example.com/",
      "area": {
        "x": 0,
        "y": 586,
        "width": 520,
        "height": 454
      }
    },
    {
      "type": "message",
      "text": "Hello",
      "area": {
        "x": 520,
        "y": 586,
        "width": 520,
        "height": 454
      }
    }
  ]
}

Base URL*

Image base URL (Max character limit: 2000)

For more information about supported images in imagemap messages, see How to configure an image.

Image size must be 1040×1040 px for best layout.

ALT Text*

Alternative text. When a user receives a message, it will appear as an alternative to the image in the notification or chat list of their device.
Max character limit: 400

Base Size*

Width* of base image in pixels. Set to 1040.

Height* of base image. Set to the height that corresponds to a width of 1040 pixels.

Actions*

Action when tapped.
Max: 50

Note:

⨁ Element ⨁ Map ↓
(Add a repeating group of fields or Map it from an array. See Field Mapping).

Element 1: Represents the first action.

Type*

URI: The user is redirected to the specified URI.

Message: The specified message is sent.

Area*

X Axis*: Horizontal position relative to the left edge of the area. Value must be 0 or higher.

Y Axis*: Vertical position relative to the top of the area. Value must be 0 or higher.

Width*: Width of the tappable area.

Height*: Height of the tappable area.

⨁ Add Field ↓

Link URL

Required for Type: URI

Webpage URL
Max character limit: 1000

The available schemes are http, https, line, and tel. For more information about the LINE URL scheme, see Use LINE features with the LINE URL scheme.

Text

Required for Type: Message

Message to send
Max character limit: 400

⨁ Add Field ↓

Video

Original Content URL*:

Video file URL (Max character limit: 2000)
Video format: mp4
Max file size: 200 MB

Preview Image URL*:

Preview image URL (Max character limit: 2000)
Image format: JPEG or PNG
Max file size: 1 MB

⨁ Add Field ↓

Area

X Axis*:

Horizontal position of the video area relative to the left edge of the imagemap area. Value must be 0 or higher.

Y Axis*:

Vertical position of the video area relative to the top of the imagemap area. Value must be 0 or higher.

Width* of the video area

Height* of the video area

External Link

Link URL: Webpage URL. Called when the label displayed after the video is tapped.

Max character limit: 1000

The available schemes are http, https, line, and tel. For more information about the LINE URL scheme, see Use LINE features with the LINE URL scheme.

Label: Displayed after the video is finished.
Max character limit: 30

LINE official documentation: Message Object – button template message.

Payload Example 
json
{
  "type": "template",
  "altText": "This is a buttons template",
  "template": {
    "type": "buttons",
    "thumbnailImageUrl": "https://example.com/bot/images/image.jpg",
    "imageAspectRatio": "rectangle",
    "imageSize": "cover",
    "imageBackgroundColor": "#FFFFFF",
    "title": "Menu",
    "text": "Please select",
    "defaultAction": {
      "type": "uri",
      "label": "View detail",
      "uri": "http://example.com/page/123"
    },
    "actions": [
      {
        "type": "postback",
        "label": "Buy",
        "data": "action=buy&itemid=123"
      },
      {
        "type": "postback",
        "label": "Add to cart",
        "data": "action=add&itemid=123"
      },
      {
        "type": "uri",
        "label": "View detail",
        "uri": "http://example.com/page/123"
      }
    ]
  }
}

ALT Text*

Alternative text. When a user receives a message, it will appear as an alternative to the image in the notification or chat list of their device.

Template*

Title*

Max character limit: 40

Text*

Message text
Max character limit: 160 (no image or title)
Max character limit: 60 (message with an image or title)

Actions*

Action when tapped
Max objects: 4

⨁ Element ⨁ Map ↓
(Add a repeating group of fields or Map it from an array. See Field Mapping).

Element 1: Represents the first action.

Type: Uri, Postback, Message

Label: for the action. The specification depends on which object the action is set to. For more information, see Specifications of the label.

⨁ Add Field ↓

Uri Link

URI opened when the action is performed (Max character limit: 1000)

The available schemes are http, https, line, and tel. For more information about the LINE URL scheme, see Use LINE features with the LINE URL scheme.

Required with Type: Uri

Postback Data

String returned via webhook in the postback.data property of the postback event.

Max character limit: 300

Required with Type: Postback

Message Text

Text sent when the action is performed
Max character limit: 300

Required with Type: Message

Thumbnail Image Url

Image URL (Max character limit: 2000)

Image format: JPEG or PNG
Max width: 1024px
Max file size: 10 MB

Note: To avoid delays in displaying messages, keep the size of individual image files small (1 MB or less recommended).

Image Aspect Ratio

Aspect ratio of the image. One of:

  • rectangle: 1.51:1
  • square: 1:1

Default: rectangle

Image Size

Size of the image. One of:

  • cover: The image fills the entire image area. Parts of the image that do not fit in the area are not displayed.
  • contain: The entire image is displayed in the image area. A background is displayed in the unused areas to the left and right of vertical images and in the areas above and below horizontal images.

Default: cover

Image Background Color

Background color of the image. Specify a RGB color value. Default: #FFFFFF (white)

Default Action

Action when image, title or text area is tapped.

Type: Uri, Postback, Message

Label: for the action. The specification depends on which object the action is set to. For more information, see Specifications of the label.

⨁ Add Field ↓

Uri Link

URI opened when the action is performed (Max character limit: 1000)

The available schemes are http, https, line, and tel. For more information about the LINE URL scheme, see Use LINE features with the LINE URL scheme.

Required with Type: Uri

Postback Data

String returned via webhook in the postback.data property of the postback event.

Max character limit: 300

Required with Type: Postback

Message Text

Text sent when the action is performed
Max character limit: 300

Required with Type: Message

LINE official documentation: Message Object – confirm template message.

Payload Example 
json
{
  "type": "template",
  "altText": "this is a confirm template",
  "template": {
    "type": "confirm",
    "text": "Are you sure?",
    "actions": [
      {
        "type": "message",
        "label": "Yes",
        "text": "yes"
      },
      {
        "type": "message",
        "label": "No",
        "text": "no"
      }
    ]
  }
}

ALT Text*

Alternative text. When a user receives a message, it will appear as an alternative to the image in the notification or chat list of their device.

Template*

Title*

Max character limit: 40

Text*

Message text
Max character limit: 240

Actions*

Action when tapped.
Set 2 actions for the 2 buttons.

⨁ Element ⨁ Map ↓
(Add a repeating group of fields or Map it from an array. See Field Mapping).

Element 1: Represents the first action.

Type: Uri, Postback, Message

Label: for the action. The specification depends on which object the action is set to. For more information, see Specifications of the label.

⨁ Add Field ↓

Uri Link

URI opened when the action is performed (Max character limit: 1000)

The available schemes are http, https, line, and tel. For more information about the LINE URL scheme, see Use LINE features with the LINE URL scheme.

Required with Type: Uri

Postback Data

String returned via webhook in the postback.data property of the postback event.

Max character limit: 300

Required with Type: Postback

Message Text

Text sent when the action is performed
Max character limit: 300

Required with Type: Message

LINE official documentation: Message Object – carousel template message.

Payload Example 
json
{
  "type": "template",
  "altText": "this is a carousel template",
  "template": {
    "type": "carousel",
    "columns": [
      {
        "thumbnailImageUrl": "https://example.com/bot/images/item1.jpg",
        "imageBackgroundColor": "#FFFFFF",
        "title": "this is menu",
        "text": "description",
        "defaultAction": {
          "type": "uri",
          "label": "View detail",
          "uri": "http://example.com/page/123"
        },
        "actions": [
          {
            "type": "postback",
            "label": "Buy",
            "data": "action=buy&itemid=111"
          },
          {
            "type": "postback",
            "label": "Add to cart",
            "data": "action=add&itemid=111"
          },
          {
            "type": "uri",
            "label": "View detail",
            "uri": "http://example.com/page/111"
          }
        ]
      },
      {
        "thumbnailImageUrl": "https://example.com/bot/images/item2.jpg",
        "imageBackgroundColor": "#000000",
        "title": "this is menu",
        "text": "description",
        "defaultAction": {
          "type": "uri",
          "label": "View detail",
          "uri": "http://example.com/page/222"
        },
        "actions": [
          {
            "type": "postback",
            "label": "Buy",
            "data": "action=buy&itemid=222"
          },
          {
            "type": "postback",
            "label": "Add to cart",
            "data": "action=add&itemid=222"
          },
          {
            "type": "uri",
            "label": "View detail",
            "uri": "http://example.com/page/222"
          }
        ]
      }
    ],
    "imageAspectRatio": "rectangle",
    "imageSize": "cover"
  }
}

ALT Text*

Alternative text. When a user receives a message, it will appear as an alternative to the image in the notification or chat list of their device.

Template*

Columns*

Array of columns
Max columns: 10

⨁ Element ⨁ Map ↓
(Add a repeating group of fields or Map it from an array. See Field Mapping).

Element 1: Represents the first action.

Text*

Message text


Max character limit: 120 (no image or title)
Max character limit: 60 (message with an image or title)

Actions*

Action when tapped
Max objects: 3

Note: Keep the number of actions consistent for all columns. If you use an image or title for a column, make sure to do the same for all other columns.

⨁ Element ⨁ Map ↓
(Add a repeating group of fields or Map it from an array. See Field Mapping).

Element 1: Represents the first action.

Type: Uri, Postback, Message

Label: for the action. The specification depends on which object the action is set to. For more information, see Specifications of the label.

⨁ Add Field ↓

Uri Link

URI opened when the action is performed (Max character limit: 1000)

The available schemes are http, https, line, and tel. For more information about the LINE URL scheme, see Use LINE features with the LINE URL scheme.

Required with Type: Uri

Postback Data

String returned via webhook in the postback.data property of the postback event.

Max character limit: 300

Required with Type: Postback

Message Text

Text sent when the action is performed
Max character limit: 300

Required with Type: Message

⨁ Add Field ↓

Thumbnail Image Url

Image URL (Max character limit: 2000)

Image format: JPEG or PNG
Aspect ratio: 1.51:1 (width : height)
Max width: 1024px
Max file size: 10 MB

Note: To avoid delays in displaying messages, keep the size of individual image files small (1 MB or less recommended).

Title

Title
Max character limit: 40

Image Background Color

Background color of the image. Specify a RGB color value. Default: #FFFFFF (white)

Default Action

Action when image, title or text area is tapped.

Type: Uri, Postback, Message

Label: for the action. The specification depends on which object the action is set to. For more information, see Specifications of the label.

⨁ Add Field ↓

Uri Link

URI opened when the action is performed (Max character limit: 1000)

The available schemes are http, https, line, and tel. For more information about the LINE URL scheme, see Use LINE features with the LINE URL scheme.

Required with Type: Uri

Postback Data

String returned via webhook in the postback.data property of the postback event.

Max character limit: 300

Required with Type: Postback

Message Text

Text sent when the action is performed
Max character limit: 300

Required with Type: Message

⨁ Add Field ↓

Image Aspect Ratio

Aspect ratio of the image. One of:

  • rectangle: 1.51:1
  • square: 1:1

Default: rectangle

Image Size

Size of the image. One of:

  • cover: The image fills the entire image area. Parts of the image that do not fit in the area are not displayed.
  • contain: The entire image is displayed in the image area. A background is displayed in the unused areas to the left and right of vertical images and in the areas above and below horizontal images.

Default: cover

LINE official documentation: Message Object – image carousel template message.

Payload Example 
json
{
  "type": "template",
  "altText": "this is a image carousel template",
  "template": {
    "type": "image_carousel",
    "columns": [
      {
        "imageUrl": "https://example.com/bot/images/item1.jpg",
        "action": {
          "type": "postback",
          "label": "Buy",
          "data": "action=buy&itemid=111"
        }
      },
      {
        "imageUrl": "https://example.com/bot/images/item2.jpg",
        "action": {
          "type": "message",
          "label": "Yes",
          "text": "yes"
        }
      },
      {
        "imageUrl": "https://example.com/bot/images/item3.jpg",
        "action": {
          "type": "uri",
          "label": "View detail",
          "uri": "http://example.com/page/222"
        }
      }
    ]
  }
}

ALT Text*

Alternative text. When a user receives a message, it will appear as an alternative to the image in the notification or chat list of their device.

Template*

Columns*

Array of columns
Max columns: 10

⨁ Element ⨁ Map ↓
(Add a repeating group of fields or Map it from an array. See Field Mapping).

Element 1: Represents the first action.

Image Url*

Image URL (Max character limit: 2000)

Image format: JPEG or PNG
Aspect ratio: 1:1 (width : height)
Max width: 1024px
Max file size: 10 MB

Actions*

Action when tapped
Max objects: 3

Note: Keep the number of actions consistent for all columns. If you use an image or title for a column, make sure to do the same for all other columns.

⨁ Element ⨁ Map ↓
(Add a repeating group of fields or Map it from an array. See Field Mapping).

Element 1: Represents the first action.

Type: Uri, Postback, Message

Label: for the action. The specification depends on which object the action is set to. For more information, see Specifications of the label.

⨁ Add Field ↓

Uri Link

URI opened when the action is performed (Max character limit: 1000)

The available schemes are http, https, line, and tel. For more information about the LINE URL scheme, see Use LINE features with the LINE URL scheme.

Required with Type: Uri

Postback Data

String returned via webhook in the postback.data property of the postback event.

Max character limit: 300

Required with Type: Postback

Message Text

Text sent when the action is performed
Max character limit: 300

Required with Type: Message

⨁ Add Field ↓

Thumbnail Image Url

Image URL (Max character limit: 2000)

Image format: JPEG or PNG
Aspect ratio: 1.51:1 (width : height)
Max width: 1024px
Max file size: 10 MB

Note: To avoid delays in displaying messages, keep the size of individual image files small (1 MB or less recommended).

Title

Title
Max character limit: 40

Image Background Color

Background color of the image. Specify a RGB color value. Default: #FFFFFF (white)

Default Action

Action when image, title or text area is tapped.

Type: Uri, Postback, Message

Label: for the action. The specification depends on which object the action is set to. For more information, see Specifications of the label.

⨁ Add Field ↓

Uri Link

URI opened when the action is performed (Max character limit: 1000)

The available schemes are http, https, line, and tel. For more information about the LINE URL scheme, see Use LINE features with the LINE URL scheme.

Required with Type: Uri

Postback Data

String returned via webhook in the postback.data property of the postback event.

Max character limit: 300

Required with Type: Postback

Message Text

Text sent when the action is performed
Max character limit: 300

Required with Type: Message

⨁ Add Field ↓

Image Aspect Ratio

Aspect ratio of the image. One of:

  • rectangle: 1.51:1
  • square: 1:1

Default: rectangle

Image Size

Size of the image. One of:

  • cover: The image fills the entire image area. Parts of the image that do not fit in the area are not displayed.
  • contain: The entire image is displayed in the image area. A background is displayed in the unused areas to the left and right of vertical images and in the areas above and below horizontal images.

Default: cover

Configuration Table:

Input Options (Field Mapping):

  • Input: Allows dynamic inputs, e.g., from a Trigger or from Step responses. Input tab>uncheck “Show recommended” to see all fields).
  • Default Value: Select value from a defined list or specify a fixed attribute.
  • Manual input: Set a custom value by using the Lightning Bold feature (⚡ icon).

(*) required field

Name* Push Message
Connection* Select your connection or create one.

Type*

Defines the message type to send. The form fields under Messages change dynamically based on this selection.

Available Message Types:
  • Text
    Sends a simple text message. You can include emojis or dynamic variables.
  • Image
    Sends an image message. Requires image URL fields for the original and preview images.
  • Video
    Sends a video message. Requires video URL and thumbnail URL.
  • Audio
    Sends an audio file message. Requires audio URL and duration (in milliseconds).
  • Location
    Sends a location message containing title, address, latitude, and longitude.
  • Image Map
    Sends an image map message — an image divided into clickable areas that trigger actions or open URLs.
  • Buttons Template
    Sends a structured message with a title, text, optional image, and action buttons.
  • Confirm Template
    Sends a simple confirmation prompt with two action buttons (e.g., “Yes / No”).
  • Carousel Template
    Sends a multi-card carousel layout, each card containing an image, title, and action buttons.
  • Image Carousel Template
    Sends a horizontal image carousel where each image acts as a tappable link or button.

MAP FIELDS

User ID*

Provide a valid User ID, Group ID, or Room ID value returned in a webhook event object.

See “How to get the user ID“.

Notification Disabled

Option to disable push notifications for the recipient. Set to True or False.

Messages*

The message content array. Each element corresponds to a single LINE message of the selected Type. You can add multiple messages.

Max: 5

⨁ Element ⨁ Map ↓
(Add a repeating group of fields or Map it from an array. See Field Mapping).

Element 1: Represents the first message.

LINE official documentation: Message Object – text message.

Payload Example text message with emojis. 
json
{
    "type": "text",
    "text": "$ LINE emoji $",
    "emojis": [
      {
        "index": 0,
        "productId": "5ac1bfd5040ab15980c9b435",
        "emojiId": "001"
      },
      {
        "index": 13,
        "productId": "5ac1bfd5040ab15980c9b435",
        "emojiId": "002"
      }
    ]
}

Text*

Enter the message content.

You can include the following emoji:

  • LINE emojis. Use a $ character as a placeholder and specify the product ID and emoji ID of the LINE emoji you want to use in the emojis property. For more information, see LINE emoji.
  • Unicode emojis

Max character limit: 5000

⨁ Add Field ↓
Emojis ⨁ Element ⨁ Map ↓
(Add a repeating group of fields or Map it from an array. See Field Mapping).

Element 1: Represents the first emoji.

Product ID*

ID of the emoji package.

Emoji ID*

ID of the emoji.

See LINE’s official documentation for a list of available emojis.

LINE official documentation: Message Object – sticker message.

Payload Example 
json
{
  "type": "sticker",
  "packageId": "446",
  "stickerId": "1988"
}

Package ID*

The ID of the sticker package. Each sticker set has its own package ID.

Sticker ID*

The ID of the specific sticker image within that package.

See LINE’s available stickers.

LINE official documentation: Message Object – image message.

Payload Example 
json
{
  "type": "image",
  "originalContentUrl": "https://example.com/original.jpg",
  "previewImageUrl": "https://example.com/preview.jpg"
}

Original Content URL*

Image file URL (Max character limit: 2000)

Image format: JPEG or PNG

Preview Image URL*

Preview image URL (Max character limit: 2000)

Image format: JPEG or PNG

Note: depending on the situation of a user device, the image of the originalContentUrl property may be used as the preview image.

LINE official documentation: Message Object – video message.

Payload Example 
json
{
  "type": "video",
  "originalContentUrl": "https://example.com/original.mp4",
  "previewImageUrl": "https://example.com/preview.jpg",
  "trackingId": "track-id"
}

Original Content URL*

Video file URL (Max character limit: 2000)
Video format: mp4
Max file size: 200 MB

Preview Image URL*

Preview image URL (Max character limit: 2000)
Image format: JPEG or PNG
Max file size: 1 MB

⨁ Add Field ↓

Tracking ID

ID used to identify the video when Video viewing complete event occurs. If you send a video message with trackingId added, the video viewing complete event occurs when the user finishes watching the video.

You can use the same ID in multiple messages.

  • Max character limit: 100
  • Supported character types: Half-width alphanumeric characters (a-z, A-Z, 0-9) and symbols (-.=,+*()%$&;:@{}!?<>[])

Note: You can’t use the trackingId property in messages addressed to group chats or multi-person chats.

LINE official documentation: Message Object – audio message.

Payload Example 
json
{
  "type": "audio",
  "originalContentUrl": "https://example.com/original.m4a",
  "duration": 60000
}

Original Content URL*

Audio file URL (Max character limit: 2000)
Audio format: mp3 or m4a
Max file size: 200 MB

Duration*

Length of audio file (milliseconds).

example: 5 seconds equals 5000 milliseconds.

(1 second = 1000 milliseconds → 5 × 1000 = 5000 ms)

LINE official documentation: Message Object – location message.

Payload Example 
json
{
  "type": "location",
  "title": "my location",
  "address": "1-3 Kioicho, Chiyoda-ku, Tokyo, 102-8282, Japan",
  "latitude": 35.67966,
  "longitude": 139.73669
}

Title*

Title
Max character limit: 100

Address*

Address
Max character limit: 100

Latitude*

Latitude value, in decimal.

Longitude*

Longitude value, in decimal.

LINE official documentation: Message Object – button template message.

Payload Example 
json
{
  "type": "template",
  "altText": "This is a buttons template",
  "template": {
    "type": "buttons",
    "thumbnailImageUrl": "https://example.com/bot/images/image.jpg",
    "imageAspectRatio": "rectangle",
    "imageSize": "cover",
    "imageBackgroundColor": "#FFFFFF",
    "title": "Menu",
    "text": "Please select",
    "defaultAction": {
      "type": "uri",
      "label": "View detail",
      "uri": "http://example.com/page/123"
    },
    "actions": [
      {
        "type": "postback",
        "label": "Buy",
        "data": "action=buy&itemid=123"
      },
      {
        "type": "postback",
        "label": "Add to cart",
        "data": "action=add&itemid=123"
      },
      {
        "type": "uri",
        "label": "View detail",
        "uri": "http://example.com/page/123"
      }
    ]
  }
}

ALT Text*

Alternative text. When a user receives a message, it will appear as an alternative to the image in the notification or chat list of their device.

Template*

Title*

Max character limit: 40

Text*

Message text
Max character limit: 160 (no image or title)
Max character limit: 60 (message with an image or title)

Actions*

Action when tapped
Max objects: 4

⨁ Element ⨁ Map ↓
(Add a repeating group of fields or Map it from an array. See Field Mapping).

Element 1: Represents the first action.

Type: Uri, Postback, Message

Label: for the action. The specification depends on which object the action is set to. For more information, see Specifications of the label.

⨁ Add Field ↓

Uri Link: URI opened when the action is performed (Max character limit: 1000)

The available schemes are http, https, line, and tel. For more information about the LINE URL scheme, see Use LINE features with the LINE URL scheme.

Required with Type: Uri

Postback Data: String returned via webhook in the postback.data property of the postback event.

Max character limit: 300

Required with Type: Postback

Message Text: Text sent when the action is performed
Max character limit: 300

Required with Type: Message

Thumbnail Image Url

Image URL (Max character limit: 2000)

Image format: JPEG or PNG
Max width: 1024px
Max file size: 10 MB

Note: To avoid delays in displaying messages, keep the size of individual image files small (1 MB or less recommended).

Image Aspect Ratio

Aspect ratio of the image. One of:

  • rectangle: 1.51:1
  • square: 1:1

Default: rectangle

Image Size

Size of the image. One of:

  • cover: The image fills the entire image area. Parts of the image that do not fit in the area are not displayed.
  • contain: The entire image is displayed in the image area. A background is displayed in the unused areas to the left and right of vertical images and in the areas above and below horizontal images.

Default: cover

Image Background Color

Background color of the image. Specify a RGB color value. Default: #FFFFFF (white)

Default Action: Action when image, title or text area is tapped.

Type: Uri, Postback, Message

Label: for the action. The specification depends on which object the action is set to. For more information, see Specifications of the label.

⨁ Add Field ↓

Uri Link: URI opened when the action is performed (Max character limit: 1000)

The available schemes are http, https, line, and tel. For more information about the LINE URL scheme, see Use LINE features with the LINE URL scheme.

Required with Type: Uri

Postback Data: String returned via webhook in the postback.data property of the postback event.

Max character limit: 300

Required with Type: Postback

Message Text: Text sent when the action is performed
Max character limit: 300

Required with Type: Message

LINE official documentation: Message Object – Imagemap message.

Payload Example 
json
{
  "type": "imagemap",
  "baseUrl": "https://example.com/bot/images/rm001",
  "altText": "This is an imagemap",
  "baseSize": {
    "width": 1040,
    "height": 1040
  },
  "video": {
    "originalContentUrl": "https://example.com/video.mp4",
    "previewImageUrl": "https://example.com/video_preview.jpg",
    "area": {
      "x": 0,
      "y": 0,
      "width": 1040,
      "height": 585
    },
    "externalLink": {
      "linkUri": "https://example.com/see_more.html",
      "label": "See More"
    }
  },
  "actions": [
    {
      "type": "uri",
      "linkUri": "https://example.com/",
      "area": {
        "x": 0,
        "y": 586,
        "width": 520,
        "height": 454
      }
    },
    {
      "type": "message",
      "text": "Hello",
      "area": {
        "x": 520,
        "y": 586,
        "width": 520,
        "height": 454
      }
    }
  ]
}

Base URL*

Image base URL (Max character limit: 2000)

For more information about supported images in imagemap messages, see How to configure an image.

Image size must be 1040×1040 px for best layout.

ALT Text*

Alternative text. When a user receives a message, it will appear as an alternative to the image in the notification or chat list of their device.
Max character limit: 400

Base Size*

Width* of base image in pixels. Set to 1040.

Height* of base image. Set to the height that corresponds to a width of 1040 pixels.

Actions*

Action when tapped.
Max: 50

Note:

⨁ Element ⨁ Map ↓
(Add a repeating group of fields or Map it from an array. See Field Mapping).

Element 1: Represents the first action.

Type*

URI: The user is redirected to the specified URI.

Message: The specified message is sent.

Area*

X Axis*: Horizontal position relative to the left edge of the area. Value must be 0 or higher.

Y Axis*: Vertical position relative to the top of the area. Value must be 0 or higher.

Width*: Width of the tappable area.

Height*: Height of the tappable area.

⨁ Add Field ↓

Link URL

Required for Type: URI

Webpage URL
Max character limit: 1000

The available schemes are http, https, line, and tel. For more information about the LINE URL scheme, see Use LINE features with the LINE URL scheme.

Text

Required for Type: Message

Message to send
Max character limit: 400

⨁ Add Field ↓

Video

Original Content URL*:

Video file URL (Max character limit: 2000)
Video format: mp4
Max file size: 200 MB

Preview Image URL*:

Preview image URL (Max character limit: 2000)
Image format: JPEG or PNG
Max file size: 1 MB

⨁ Add Field ↓

Area

X Axis*:

Horizontal position of the video area relative to the left edge of the imagemap area. Value must be 0 or higher.

Y Axis*:

Vertical position of the video area relative to the top of the imagemap area. Value must be 0 or higher.

Width* of the video area

Height* of the video area

External Link

Link URL: Webpage URL. Called when the label displayed after the video is tapped.

Max character limit: 1000

The available schemes are http, https, line, and tel. For more information about the LINE URL scheme, see Use LINE features with the LINE URL scheme.

Label: Displayed after the video is finished.
Max character limit: 30

LINE official documentation: Message Object – confirm template message.

Payload Example 
json
{
  "type": "template",
  "altText": "this is a confirm template",
  "template": {
    "type": "confirm",
    "text": "Are you sure?",
    "actions": [
      {
        "type": "message",
        "label": "Yes",
        "text": "yes"
      },
      {
        "type": "message",
        "label": "No",
        "text": "no"
      }
    ]
  }
}

ALT Text*

Alternative text. When a user receives a message, it will appear as an alternative to the image in the notification or chat list of their device.

Template*

Title*

Max character limit: 40

Text*

Message text
Max character limit: 240

Actions*

Action when tapped.
Set 2 actions for the 2 buttons.

⨁ Element ⨁ Map ↓
(Add a repeating group of fields or Map it from an array. See Field Mapping).

Element 1: Represents the first action.

Type: Uri, Postback, Message

Label: for the action. The specification depends on which object the action is set to. For more information, see Specifications of the label.

⨁ Add Field ↓

Uri Link: URI opened when the action is performed (Max character limit: 1000)

The available schemes are http, https, line, and tel. For more information about the LINE URL scheme, see Use LINE features with the LINE URL scheme.

Required with Type: Uri

Postback Data: String returned via webhook in the postback.data property of the postback event.

Max character limit: 300

Required with Type: Postback

Message Text: Text sent when the action is performed
Max character limit: 300

Required with Type: Message

LINE official documentation: Message Object – carousel template message.

Payload Example 
json
{
  "type": "template",
  "altText": "this is a carousel template",
  "template": {
    "type": "carousel",
    "columns": [
      {
        "thumbnailImageUrl": "https://example.com/bot/images/item1.jpg",
        "imageBackgroundColor": "#FFFFFF",
        "title": "this is menu",
        "text": "description",
        "defaultAction": {
          "type": "uri",
          "label": "View detail",
          "uri": "http://example.com/page/123"
        },
        "actions": [
          {
            "type": "postback",
            "label": "Buy",
            "data": "action=buy&itemid=111"
          },
          {
            "type": "postback",
            "label": "Add to cart",
            "data": "action=add&itemid=111"
          },
          {
            "type": "uri",
            "label": "View detail",
            "uri": "http://example.com/page/111"
          }
        ]
      },
      {
        "thumbnailImageUrl": "https://example.com/bot/images/item2.jpg",
        "imageBackgroundColor": "#000000",
        "title": "this is menu",
        "text": "description",
        "defaultAction": {
          "type": "uri",
          "label": "View detail",
          "uri": "http://example.com/page/222"
        },
        "actions": [
          {
            "type": "postback",
            "label": "Buy",
            "data": "action=buy&itemid=222"
          },
          {
            "type": "postback",
            "label": "Add to cart",
            "data": "action=add&itemid=222"
          },
          {
            "type": "uri",
            "label": "View detail",
            "uri": "http://example.com/page/222"
          }
        ]
      }
    ],
    "imageAspectRatio": "rectangle",
    "imageSize": "cover"
  }
}

ALT Text*

Alternative text. When a user receives a message, it will appear as an alternative to the image in the notification or chat list of their device.

Template*

Columns*

Array of columns
Max columns: 10

⨁ Element ⨁ Map ↓
(Add a repeating group of fields or Map it from an array. See Field Mapping).

Element 1: Represents the first action.

Text*: Message text

Max character limit: 120 (no image or title)
Max character limit: 60 (message with an image or title)

Actions*: Action when tapped

Max objects: 3

Note: Keep the number of actions consistent for all columns. If you use an image or title for a column, make sure to do the same for all other columns.

⨁ Element ⨁ Map ↓
(Add a repeating group of fields or Map it from an array. See Field Mapping).

Element 1: Represents the first action.

Type: Uri, Postback, Message

Label: for the action. The specification depends on which object the action is set to. For more information, see Specifications of the label.

⨁ Add Field ↓

Uri Link: URI opened when the action is performed (Max character limit: 1000)

The available schemes are http, https, line, and tel. For more information about the LINE URL scheme, see Use LINE features with the LINE URL scheme.

Required with Type: Uri

Postback Data: String returned via webhook in the postback.data property of the postback event.

Max character limit: 300

Required with Type: Postback

Message Text: Text sent when the action is performed
Max character limit: 300

Required with Type: Message

⨁ Add Field ↓

Thumbnail Image Url: Image URL (Max character limit: 2000)

Image format: JPEG or PNG
Aspect ratio: 1.51:1 (width : height)
Max width: 1024px
Max file size: 10 MB

Note: To avoid delays in displaying messages, keep the size of individual image files small (1 MB or less recommended).

Title: Title
Max character limit: 40

Image Background Color: Background color of the image. Specify a RGB color value. Default: #FFFFFF (white)

Default Action: Action when image, title or text area is tapped.

Type: Uri, Postback, Message

Label: for the action. The specification depends on which object the action is set to. For more information, see Specifications of the label.

⨁ Add Field ↓

Uri Link: URI opened when the action is performed (Max character limit: 1000)

The available schemes are http, https, line, and tel. For more information about the LINE URL scheme, see Use LINE features with the LINE URL scheme.

Required with Type: Uri

Postback Data: String returned via webhook in the postback.data property of the postback event.

Max character limit: 300

Required with Type: Postback

Message Text: Text sent when the action is performed
Max character limit: 300

Required with Type: Message

⨁ Add Field ↓

Image Aspect Ratio

Aspect ratio of the image. One of:

  • rectangle: 1.51:1
  • square: 1:1

Default: rectangle

Image Size

Size of the image. One of:

  • cover: The image fills the entire image area. Parts of the image that do not fit in the area are not displayed.
  • contain: The entire image is displayed in the image area. A background is displayed in the unused areas to the left and right of vertical images and in the areas above and below horizontal images.

Default: cover

LINE official documentation: Message Object – image carousel template message.

Payload Example 
json
{
  "type": "template",
  "altText": "this is a image carousel template",
  "template": {
    "type": "image_carousel",
    "columns": [
      {
        "imageUrl": "https://example.com/bot/images/item1.jpg",
        "action": {
          "type": "postback",
          "label": "Buy",
          "data": "action=buy&itemid=111"
        }
      },
      {
        "imageUrl": "https://example.com/bot/images/item2.jpg",
        "action": {
          "type": "message",
          "label": "Yes",
          "text": "yes"
        }
      },
      {
        "imageUrl": "https://example.com/bot/images/item3.jpg",
        "action": {
          "type": "uri",
          "label": "View detail",
          "uri": "http://example.com/page/222"
        }
      }
    ]
  }
}

ALT Text*

Alternative text. When a user receives a message, it will appear as an alternative to the image in the notification or chat list of their device.

Template*

Columns*: Array of columns
Max columns: 10

⨁ Element ⨁ Map ↓
(Add a repeating group of fields or Map it from an array. See Field Mapping).

Element 1: Represents the first action.

Image Url*: Image URL (Max character limit: 2000)

Image format: JPEG or PNG
Aspect ratio: 1:1 (width : height)
Max width: 1024px
Max file size: 10 MB

Actions*: Action when tapped
Max objects: 3

Note: Keep the number of actions consistent for all columns. If you use an image or title for a column, make sure to do the same for all other columns.

⨁ Element ⨁ Map ↓
(Add a repeating group of fields or Map it from an array. See Field Mapping).

Element 1: Represents the first action.

Type: Uri, Postback, Message

Label: for the action. The specification depends on which object the action is set to. For more information, see Specifications of the label.

⨁ Add Field ↓

Uri Link: URI opened when the action is performed (Max character limit: 1000)

The available schemes are http, https, line, and tel. For more information about the LINE URL scheme, see Use LINE features with the LINE URL scheme.

Required with Type: Uri

Postback Data: String returned via webhook in the postback.data property of the postback event.

Max character limit: 300

Required with Type: Postback

Message Text: Text sent when the action is performed
Max character limit: 300

Required with Type: Message

⨁ Add Field ↓

Thumbnail Image Url: Image URL (Max character limit: 2000)

Image format: JPEG or PNG
Aspect ratio: 1.51:1 (width : height)
Max width: 1024px
Max file size: 10 MB

Note: To avoid delays in displaying messages, keep the size of individual image files small (1 MB or less recommended).

Title: Title
Max character limit: 40

Image Background Color: Background color of the image. Specify a RGB color value. Default: #FFFFFF (white)

Default Action: Action when image, title or text area is tapped.

Type: Uri, Postback, Message

Label: for the action. The specification depends on which object the action is set to. For more information, see Specifications of the label.

⨁ Add Field ↓

Uri Link: URI opened when the action is performed (Max character limit: 1000)

The available schemes are http, https, line, and tel. For more information about the LINE URL scheme, see Use LINE features with the LINE URL scheme.

Required with Type: Uri

Postback Data: String returned via webhook in the postback.data property of the postback event.

Max character limit: 300

Required with Type: Postback

Message Text: Text sent when the action is performed
Max character limit: 300

Required with Type: Message

⨁ Add Field ↓

Image Aspect Ratio

Aspect ratio of the image. One of:

  • rectangle: 1.51:1
  • square: 1:1

Default: rectangle

Image Size

Size of the image. One of:

  • cover: The image fills the entire image area. Parts of the image that do not fit in the area are not displayed.
  • contain: The entire image is displayed in the image area. A background is displayed in the unused areas to the left and right of vertical images and in the areas above and below horizontal images.

Default: cover

Configuration Table:

Input Options (Field Mapping):

  • Input: Allows dynamic inputs, e.g., from a Trigger or from Step responses. Input tab>uncheck “Show recommended” to see all fields).
  • Default Value: Select value from a defined list or specify a fixed attribute.
  • Manual input: Set a custom value by using the Lightning Bold feature (⚡ icon).

(*) required field

Name* Broadcast Message
Connection* Select your connection or create one.

Type*

Defines the message type to send. The form fields under Messages change dynamically based on this selection.

Available Message Types:
  • Text
    Sends a simple text message. You can include emojis or dynamic variables.
  • Image
    Sends an image message. Requires image URL fields for the original and preview images.
  • Video
    Sends a video message. Requires video URL and thumbnail URL.
  • Audio
    Sends an audio file message. Requires audio URL and duration (in milliseconds).
  • Location
    Sends a location message containing title, address, latitude, and longitude.
  • Image Map
    Sends an image map message — an image divided into clickable areas that trigger actions or open URLs.
  • Buttons Template
    Sends a structured message with a title, text, optional image, and action buttons.
  • Confirm Template
    Sends a simple confirmation prompt with two action buttons (e.g., “Yes / No”).
  • Carousel Template
    Sends a multi-card carousel layout, each card containing an image, title, and action buttons.
  • Image Carousel Template
    Sends a horizontal image carousel where each image acts as a tappable link or button.

MAP FIELDS

Notification Disabled

Option to disable push notifications for the recipient. Set to True or False.

Messages*

The message content array. Each element corresponds to a single LINE message of the selected Type. You can add multiple messages.

Max: 5

Refer to Message settings in Reply Message or Push Message.

Configuration Table:

Input Options (Field Mapping):

  • Input: Allows dynamic inputs, e.g., from a Trigger or from Step responses. Input tab>uncheck “Show recommended” to see all fields).
  • Default Value: Select value from a defined list or specify a fixed attribute.
  • Manual input: Set a custom value by using the Lightning Bold feature (⚡ icon).

(*) required field

Name* Download a Message Attachment
Connection* Select your connection or create one.

MAP FIELDS

Messages ID*

The unique ID of the message that contains the attachment. Usually captured from webhook event at events/0/message/id.

If not Found consider as

Success – When the record is not found during execution, the system does not treat this as an error. Instead, it considers the operation successful and continues with the Flow.

Failed – Wiresk treats this as an error or failure. The Flow stops or takes a predefined failure action.

LINE 1 Line - Methods

Configuration Table:

Input Options (Field Mapping):

  • Input: Allows dynamic inputs, e.g., from a Trigger or from Step responses. Input tab>uncheck “Show recommended” to see all fields).
  • Default Value: Select value from a defined list or specify a fixed attribute.
  • Manual input: Set a custom value by using the Lightning Bold feature (⚡ icon).

(*) required field

Name* Get a Group/Room Member Profile
Connection* Select your connection or create one.

MAP FIELDS

Choose Group or Room* 

Defines whether the request targets a LINE Group or Room.

ID* 

The unique identifier of the group or room. Usually retrieved from the webhook payload under events / 0 / source / groupId or roomId.

User ID* 

The unique ID of the user whose profile you want to fetch. Found in the webhook payload under events / 0 / source / userId.

If not Found consider as

Success – When the record is not found during execution, the system does not treat this as an error. Instead, it considers the operation successful and continues with the Flow.

Failed – Wiresk treats this as an error or failure. The Flow stops or takes a predefined failure action.

Sample response 
json
{
  "displayName": "LINE taro",
  "userId": "U4af4980629...",
  "pictureUrl": "https://sprofile.line-scdn.net/0hHkIRkHJF..."
}
Expand

Configuration Table:

Input Options (Field Mapping):

  • Input: Allows dynamic inputs, e.g., from a Trigger or from Step responses. Input tab>uncheck “Show recommended” to see all fields).
  • Default Value: Select value from a defined list or specify a fixed attribute.
  • Manual input: Set a custom value by using the Lightning Bold feature (⚡ icon).

(*) required field

Name* Leave a Group/Room
Connection* Select your connection or create one.

MAP FIELDS

Choose Group or Room* 

Select whether to leave a Group or Room.

ID* 

The unique identifier of the group or room. Usually retrieved from the webhook payload under events / 0 / source / groupId or roomId.

Sample response 
json
{}
Expand
LINE 1 Line - Methods

Configuration Table:

Input Options (Field Mapping):

  • Input: Allows dynamic inputs, e.g., from a Trigger or from Step responses. Input tab>uncheck “Show recommended” to see all fields).
  • Default Value: Select value from a defined list or specify a fixed attribute.
  • Manual input: Set a custom value by using the Lightning Bold feature (⚡ icon).

(*) required field

Name* Method Name
Connection* Select your connection or create one.
MAP FIELDS ⨁ Add FIeld ↓
Additional fields to configure the Method.

Limit

Optional. Defines how many Rich Menus to retrieve per execution. If left empty, all menus are returned.

Sample response

Configuration Table:

Input Options (Field Mapping):

  • Input: Allows dynamic inputs, e.g., from a Trigger or from Step responses. Input tab>uncheck “Show recommended” to see all fields).
  • Default Value: Select value from a defined list or specify a fixed attribute.
  • Manual input: Set a custom value by using the Lightning Bold feature (⚡ icon).

(*) required field

Name* Get Rich Menu
Connection* Select your connection or create one.

MATCHING CRITERIA

Rich Menu ID

Specify the Rich Menu ID.

Use Wiresk Lookup feature to search for the Rich Menu. Go to Default value > Lookup tab > search).

Or Map the ID form a step response like “List Rich Menu ”, “Create Rich Menu“, or from Triggers.

MAP FIELDS

If not Found consider as

Success – When the record is not found during execution, the system does not treat this as an error. Instead, it considers the operation successful and continues with the Flow.

Failed – Wiresk treats this as an error or failure. The Flow stops or takes a predefined failure action.

Sample response 
json
{
  "richMenuId": "{richMenuId}",
  "name": "Nice rich menu",
  "size": {
    "width": 2500,
    "height": 1686
  },
  "chatBarText": "Tap to open",
  "selected": false,
  "areas": [
    {
      "bounds": {
        "x": 0,
        "y": 0,
        "width": 2500,
        "height": 1686
      },
      "action": {
        "type": "postback",
        "data": "action=buy&itemid=123"
      }
    }
  ]
}
Expand

Configuration Table:

Input Options (Field Mapping):

  • Input: Allows dynamic inputs, e.g., from a Trigger or from Step responses. Input tab>uncheck “Show recommended” to see all fields).
  • Default Value: Select value from a defined list or specify a fixed attribute.
  • Manual input: Set a custom value by using the Lightning Bold feature (⚡ icon).

(*) required field

Name* Create Rich Menu
Connection* Select your connection or create one.
MAP FIELDS ⨁ Add FIeld ↓
Additional fields to configure the Method.

Set Default Rich Menu

Sets the default rich menu.

The default rich menu is displayed to all users who open the chat screen of the LINE Official Account. If a default rich menu has already been set, setting this to true replaces the current default rich menu with the one specified in your request.

The rich menu is displayed in the following order of priority (highest to lowest):

  1. The per-user rich menu set with the Messaging API
  2. The default rich menu set with the Messaging API
  3. The default rich menu set with LINE Official Account Manager

Name* 

The internal name of the Rich Menu. This is for your own management inside LINE and Wiresk.

Max character limit: 300

Chat Bar Text* 

The text displayed on the chat bar before the menu opens.

Max character limit: 14

Selected* 

Whether the Rich Menu should appear by default when created.
True means it is displayed immediately to users.

Size* 

Width*: of the rich menu image must be between 800px and 2500px.

Height*: must be at least 250px.

The aspect ratio (width / height) must be at least 1.45.

Areas* 

Array of area objects which define the coordinates and size of tappable areas.

Max: 20 area objects

⨁ Element ⨁ Map ↓
(Add a repeating group of fields or Map it from an array. See Field Mapping).

Element 1: Represents the first area.

Bounds* 

Object describing the boundaries of the area in pixels. See bounds object.

X Axis* : Horizontal position of the top-left corner of the tappable area relative to the left edge of the image. Value must be 0 or higher.

Y Axis* : Vertical position of the top-left corner of the tappable area relative to the left edge of the image. Value must be 0 or higher.

Width* : Width of the tappable area.

Height* : Height of the tappable area.

Action* 

What happens when the user taps this zone. For example, sending text, opening a URL, or switching to another menu.

Type* : Uri, Postback, Message, DateTime Picker.

Label* : for the action. The specification depends on which object the action is set to. For more information, see Specifications of the label.

⨁ Add Field ↓

Postback/Datetime picker Data

String returned via webhook in the postback.data property of the postback event
Max character limit: 300

Required with Type: Postback or DateTime Picker

Postback Input Option

The display method of such as rich menu based on user action. Specify one of the following values:

  • closeRichMenu: Close rich menu
  • openRichMenu: Open rich menu
  • openKeyboard: Open keyboard
  • openVoice: Open voice message input mode

Optional with Type: Postback

Postback Display Text

Text displayed on the LINE chat screen as a message sent by the user when the action is performed.
Max character limit: 300

The displayText and text properties can’t both be used at the same time.

Optional with Type: Postback

Postback Fill In Text

String to be pre-filled in the input field when the keyboard is opened. Valid only when the inputOption property is set to openKeyboard. The string can be broken by a newline character (\n).

Max character limit: 300

Optional with Type: Postback

Message Text

Text sent when the action is performed
Max character limit: 300

Required with Type: Message

Uri Link

URI opened when the action is performed (Max character limit: 1000)

The available schemes are http, https, line, and tel. For more information about the LINE URL scheme, see Use LINE features with the LINE URL scheme.

Required with Type: Uri

URL for Desktop

URI opened on LINE for macOS and Windows when the action is performed (Max character limit: 1000).

If the altUri.desktop property is set, the uri property is ignored on LINE for macOS and Windows.

The available schemes are http, https, line, and tel. For more information about the LINE URL scheme, see Use LINE features with the LINE URL scheme.

Note:

The altUri.desktop is supported when you set URI actions in Flex Messages, but it doesn’t work in quick reply.

Optional with Type: Uri

DateTime Mode

Action mode
date: Pick date
time: Pick time
datetime: Pick date and time

Required with Type: DateTime Picker

DateTime Initial

Initial value of date or time, Date and time format.

Optional with Type: DateTime Picker

DateTime Max

Largest date or time value that can be selected. Must be greater than the min value, Date and time format.

Optional with Type: DateTime Picker

DateTime Min

Smallest date or time value that can be selected. Must be less than the max value, Date and time format.

Optional with Type: DateTime Picker

Sample response 
json
{
  "richMenuId": "{richMenuId}"
}
Expand

Configuration Table:

Input Options (Field Mapping):

  • Input: Allows dynamic inputs, e.g., from a Trigger or from Step responses. Input tab>uncheck “Show recommended” to see all fields).
  • Default Value: Select value from a defined list or specify a fixed attribute.
  • Manual input: Set a custom value by using the Lightning Bold feature (⚡ icon).

(*) required field

Name* Download Rich Menu Image
Connection* Select your connection or create one.

MATCHING CRITERIA

Rich Menu ID* 

ID of the rich menu with the image to be downloaded

Sample response 
{
  "file": {
    "filename": "line_attachment",
    "extension": ".png",
    "content": "string"
          }
}
Expand

Configuration Table:

Input Options (Field Mapping):

  • Input: Allows dynamic inputs, e.g., from a Trigger or from Step responses. Input tab>uncheck “Show recommended” to see all fields).
  • Default Value: Select value from a defined list or specify a fixed attribute.
  • Manual input: Set a custom value by using the Lightning Bold feature (⚡ icon).

(*) required field

Name* Set Default Rich Menu
Connection* Select your connection or create one.

MATCHING CRITERIA

Rich Menu ID* 

ID of the rich menu to set as default.

Sample response 
json
{}
Expand

Configuration Table:

Input Options (Field Mapping):

  • Input: Allows dynamic inputs, e.g., from a Trigger or from Step responses. Input tab>uncheck “Show recommended” to see all fields).
  • Default Value: Select value from a defined list or specify a fixed attribute.
  • Manual input: Set a custom value by using the Lightning Bold feature (⚡ icon).

(*) required field

Name* Upload File to Rich Menu
Connection* Select your connection or create one.

MATCHING CRITERIA

Rich Menu ID* 

ID of the rich menu to set as default.

MAP FIELDS

File* 

File Name*: name of the file you are uploading.

Example: image

Extension*: file type you are uploading.

Common values: png or jpeg

Content (Base64)*:

Sample response 
{}
Expand

Configuration Table:

Input Options (Field Mapping):

  • Input: Allows dynamic inputs, e.g., from a Trigger or from Step responses. Input tab>uncheck “Show recommended” to see all fields).
  • Default Value: Select value from a defined list or specify a fixed attribute.
  • Manual input: Set a custom value by using the Lightning Bold feature (⚡ icon).

(*) required field

Name* Delete Rich Menu
Connection* Select your connection or create one.

MATCHING CRITERIA

Rich Menu ID* 

ID of the rich menu to be deleted.

Sample response 
json
{}
Expand
LINE 1 Line - Methods

Configuration Table:

Input Options (Field Mapping):

  • Input: Allows dynamic inputs, e.g., from a Trigger or from Step responses. Input tab>uncheck “Show recommended” to see all fields).
  • Default Value: Select value from a defined list or specify a fixed attribute.
  • Manual input: Set a custom value by using the Lightning Bold feature (⚡ icon).

(*) required field

Name* Get a Number of Message Deliveries
Connection* Select your connection or create one.

MAP FIELDS

Date* 

Date for which to retrieve number of sent messages.

Timezone: UTC+9

Format: yyyyMMdd (e.g. 20191231)

Sample response 
json
// If the calculation has finished
{
  "status": "ready",
  "broadcast": 5385,
  "targeting": 522
}

// if the calculation hasn't finished yet
{
  "status": "unready"
}
Expand

Configuration Table:

Input Options (Field Mapping):

  • Input: Allows dynamic inputs, e.g., from a Trigger or from Step responses. Input tab>uncheck “Show recommended” to see all fields).
  • Default Value: Select value from a defined list or specify a fixed attribute.
  • Manual input: Set a custom value by using the Lightning Bold feature (⚡ icon).

(*) required field

Name* Get a Number of Message Deliveries
Connection* Select your connection or create one.

MAP FIELDS

Date* 

Date for which to retrieve the number of followers.

  • Format: yyyyMMdd (e.g. 20191231)
  • Timezone: UTC+9
Sample response 
json
// If the calculation has finished
{
  "status": "ready",
  "followers": 7620,
  "targetedReaches": 5848,
  "blocks": 237
}

// if the calculation hasn't finished yet
{
  "status": "unready",
  "followers": null,
  "targetedReaches": null,
  "blocks": null
}
Expand

Once your Flow is configured, you can test or automate it using the Run panel or by managing Triggers from the Flow Management screen.

  • Run Flow: Manually runs the Flow once using sample data. Ideal for testing logic and field mapping. See How to Run a Flow.
  • Run Scheduler: Force-runs the Trigger immediately using live input. This bypasses the recurrence rule and is useful for verifying real data mapping. Learn more in Wiresk Scheduler – The Fundamentals.

From the Trigger management panel (clock icon), you can:

  • Activate or deactivate Triggers
  • Force-run the scheduler
  • Copy Routing Keys (for HTTP Triggers)

If your Flow uses a Webhook Trigger, it runs automatically on each incoming webhook—no scheduler required. It remains active until you manually deactivate it.