LINE Messaging API

Deliver personalized, real-time conversations on one of Asia’s most popular messaging apps. Businesses can automate messaging, offer instant support, and build strong customer relationships at scale.

Rich menus and flex messages for Japan, Thailand and Taiwan.

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LINE Messaging API illustration

LINE API - Engage with your audiences like a local

AI-Powered Conversations

  • — Automate FAQs, support queries, and transactional interactions
  • — Offer 24/7 assistance with AI-driven bots integrated into LINE

Omnichannel Integration

  • — Sync with your helpdesk, chatbot, or automation tools.
  • — Gain real-time analytics & insights for better engagement.

CRM & System Integrations

  • — Seamlessly connect with your internal tools—CRM, ticketing systems, POS, and more
  • — Manage conversations and measure performance across every customer touchpoint

Personalized Notifications & Campaigns

  • — Send reminders, shipping alerts, and loyalty messages
  • — Segment audiences for hyper-targeted promotions and campaigns

UIB simplifies the way your business communicates on LINE

  1. 1

    Connect Your LINE Official Account

    We help you set up and verify your business presence

  2. 2

    Create Chat Flows

    Build smart, automated messaging workflows using our platform or your systems

  3. 3

    Send Personalized Updates

    Share offers, reminders, and order updates through LINE

  4. 4

    Engage Customers in Real-Time

    Answer questions, resolve issues, or send content-rich messages

  5. 5

    Monitor Performance

    Get actionable insights with real-time analytics and message tracking

One API for LINE and every other channel.

The same UnificationEngine® call reaches every channel, with Unified AI® replies and one shared conversation history.

uib.messages.send({
  channel: "line",
  to: "U4af4980629",
  flex: carousel
})

Your brand on the front. Our patents underneath.

Ready to connect with LINE?

Discuss your LINE integration, customer journeys and deployment needs with UIB.