Treasure AI Engage Studio supports LINE Flex Messages for rich, highly customizable layouts beyond plain text and imagemap. This gallery provides ready-to-use JSON templates that you can copy into your campaign and adapt.
Each template uses LINE's Flex Message schema and supports Liquid personalization tokens (e.g. {{ profile.first_name }}).
- Find a template that matches your use case.
- Copy the JSON or open the detail page for a larger view.
- Paste it into the Engage Studio LINE message editor (Flex Message type).
- Replace placeholder URLs, text, and Liquid variables with values from your profile schema.
Most templates below are adapted from the official LINE Flex Message Simulator and are provided as a starting point. Review and customize the payload before sending.
Coupon Notification
Single-bubble promotional message with hero image, personalized greeting, coupon code, and a call-to-action button. Demonstrates Liquid personalization.

Apparel Showcase
Carousel of apparel products with hero images, price, and per-item CTAs. Ideal for fashion promotions.

Hotel Reservation
Bubble summarising a hotel reservation with dates, room type, and a confirmation CTA.

Local Search Results
Carousel of location-based search results with ratings, thumbnails, and deep links.


Real Estate Listing
Property listing with header, specs (price, bedrooms, area), and a contact CTA.

Receipt
Styled receipt showing purchased items, subtotals, taxes, and total — ideal for post-purchase confirmation.

Restaurant Recommendation
Restaurant card with hero image, rating, genre, and reservation CTA.

Shopping Carousel
Multi-product carousel with pricing, thumbnails, and add-to-cart actions.

Social Post
Social-style post bubble with avatar, post body, and reaction buttons.

Event Ticket
Ticket-style bubble with event name, date, seat info, and a check-in CTA.


Transit Trip
Trip itinerary with departure/arrival times, transfers, and fare totals.
When authoring or modifying a Flex Message template:
- altText is required and is shown in chat previews and accessibility readers. Keep it under 400 characters.
- Use
bubblefor single-card messages andcarouselfor up to 10 bubbles side-by-side. - Image URLs must be served over HTTPS.
- A single campaign can include up to 5 message objects, including Flex Messages. See LINE Message Types for the full bundle limits.