LINE AI sales closer · bottom-of-the-ninth reliever
AI on LINE reads customer tone 24 hours a day, spots buying signals and closes deals
A5 Closer is an AI sales assistant built for LINE commerce. Combining Gemini Vision product recognition, 3 AI personalities and AMEGO e-invoicing, it catches every enquiry that arrives at midnight and turns every "too expensive" into an order.
Customers message after work, but your staff has gone home. By morning they have already bought elsewhere.
300 products × 50 FAQs × 20 discount plans — a new agent needs 2 months to ramp up.
Agents fear pushing too hard and cannot handle objections, so close rates stay stuck.
Emotional replies cause bad reviews, returns and complaints the owner cleans up every week.
A customer sends a product photo and the AI identifies it within 3 seconds and returns a buy link. Blurry shots, rival products and magazine clippings all match.
Upload product manuals, FAQs, sales scripts and brand tone; the AI absorbs them and starts work at once, with no engineer tuning prompts.
When a customer says "too expensive", "let me think about it" or "it is cheaper elsewhere", the system triggers the matching rebuttal and keeps the deal alive.
Sunny and warm, calm and professional, or friendly local — customers pick the style they like, and retention rises clearly.
High-risk signals such as emotion, returns or complaints are routed to an agent, with an AI summary and a sentiment read attached.
Close a deal and the e-invoice is issued and sent to the carrier — payments, invoicing and CRM in one integration, with no accounting work at all.
Set the webhook in 5 minutes to link your LINE OA to A5 Closer. Existing staff messages and bot menus are all kept.
Upload product CSVs, FAQs and sales scripts in one click. Offer 3 AI personalities for customers to choose.
The AI catches midnight messages instantly; on a sensitive keyword or a customer request, it hands over to a human with a sentiment summary.
The dashboard shows conversion by AI personality, which rebuttals fired and where customers stall, so you tune week by week.
Shopify, SHOPLINE and self-hosted store owners: turn LINE from a support desk into an automatic sales channel.
The same solution Heat Sports uses. A customer sends a glove photo; the AI pulls the model, checks stock and quotes a bundle price.
Course enquiry → AI recommends the right plan → straight to the sign-up link and payment, with zero human involvement.
Venue buyouts, gym memberships, meal-box subscriptions — no midnight enquiry is missed, and proposals go out 24 hours ahead of rivals.
No long contract, no annual lock-in, upgrade or downgrade anytime. Prices are pre-tax NT dollars, valid as of the 2026-09-04 update of this page.
Another question? Leave a message at the foot of the page; we reply within one business day.
For questions outside the knowledge base, the AI says "I do not know, let me transfer you to a specialist" instead of guessing. Every conversation can be reviewed, corrected and fed back into training.
Yes. The system supports multi-turn scripts, conditional branches and variable insertion. Onboarding consultants also help you break the process down and go live.
HTTPS end to end, servers in Taiwan, customer data used only for conversations. A dedicated database and full data destruction can be requested.
Pro and above open up webhooks and APIs. Enterprise adds custom integration (Shopify, Crescendo Lab, SHOPLINE and others have ready-made connectors).
Leave your requirements and book a free 30-minute consultation handled directly by an engineer. Integration with an existing ERP, POS or LINE Official Account can be discussed too.