Decorear Media House Co., Ltd. 424/10 H2O Village, Kanchanaphisek Rd. Dokmai, Prawet, Bangkok 10250, Thailand



LINE OA Development
Web development services integrating databases with LINE Messaging API to help your business extend its marketing capabilities more efficiently.
LINE Official Account Service
LINE OA: The Modern Business Assistant
LINE Official Account (LINE OA) is a LINE account designed for businesses to communicate with customers. LINE Messaging API is a RESTful API toolkit that LINE opens for developers to use as a bridge connecting your business server to your LINE Official Account, enabling you to build custom services and automations.

LINE OA Services: Elevate Your Customer Communication
LINE API Message helps your business upgrade communication, connect customer databases, reach customers easily, and provides complete marketing tools.

Build an Intelligent Chatbot

Automated Notification System
Send real-time LINE notifications to increase sales opportunities and maintain strong customer relationships.

Customer Database Integration
Login with LINE
Customers can log into your website or app instantly with their LINE account — no registration required, just tap to log in.
Personalization

LINE LIFF
Custom Software Development
We develop custom programs and systems for businesses — from API integrations to fully tailored software supporting both web and mobile applications.
Helping your business work smarter and grow more efficiently.

API Development Service
Custom LINE Messaging API development tailored to your business needs, enabling your systems to connect and work together — integrating with websites and databases.
Automated Chatbot Response System
LINE Notifications (order status, appointments, promotions)
Login with LINE System
LINE LIFF Application
Customer Database Integration with LINE OA
Membership & Loyalty Points via LINE

System Development Service
Custom Web Application and Mobile Application development designed specifically for your business — fully configurable workflows, data management, and third-party integrations.
Member Management System
Inventory Management System
CRM System integrated with LINE OA
Back Office Data Management System

LINE Messaging API System Examples
A member data management system connected to LINE Messaging API, enabling members to look up information via LINE and share their own or fellow members' cards instantly.











Why Us?
Full Service, One Stop
Professional Team
Experienced in end-to-end system development — UX/UI design and full system development.
No Templates
Designed and developed exclusively for your business needs.
Connect Any Platform
Seamlessly integrate with every platform your business uses — eliminating redundant work.
After-Sales Support
Continuous system maintenance — we never abandon our clients, with a service guarantee.
Frequently Asked Questions About LINE Service
Common questions about LINE Official Account and LINE Messaging API development services
What is the difference between LINE Official Account and LINE Messaging API?
Do I need an existing LINE Official Account?
We can work with your existing LINE Official Account or help you set up a new one. If you already have followers, we seamlessly integrate the new features without disrupting your current audience
Can you integrate LINE with our existing business systems?
How much does LINE API development cost?
Do you provide ongoing support after launch?
Let us help you design and develop a website that's perfect for your business

