Order-to-invoice, hands-free
Paid store orders converted into compliant electronic invoices automatically — staged safety gates, idempotent processing, operator review queues, full audit history.
Solutions · Automation
Your orders shouldn't need babysitting.
A paid order should become a compliant electronic invoice, a booked shipment, an updated stock count, and a customer notification — without a person copying data between five browser tabs. MERSO IT builds that pipeline, with human review gates exactly where you want them.
The problem
Manual operations don't scale. They just hire more spreadsheets.
Most growing shops in Vietnam run on heroic manual effort: someone re-types orders into the invoice portal, someone books each ViettelPost pickup, someone reconciles COD settlements against a bank export at month end. Every step is a place where money leaks, compliance slips, or a customer waits. Automation isn't a luxury here — it's the difference between growing revenue and growing headcount.
What we automate
From listing to settled cash — pick the stages that hurt.
- AI product listings for Shopee, Lazada, TikTok Shop, Shopify
- Government-compliant e-invoices (MISA AMIS, XCyber) from paid orders
- Shipping bookings and tracking via ViettelPost and carrier APIs
- COD and gateway reconciliation — VNPay, MoMo, ZaloPay
- Inventory sync across TikTok Shop, Shopify, and marketplaces
- Order-status messages on Zalo ZNS and email
- Auto-posting products to Facebook, Zalo, and TikTok
- Operator review queues, audit history, and safety gates throughout
Deep dives: the full automation stack, Shopify → MISA AMIS e-invoicing, COD reconciliation.
Proof
Built, shipped, documented.
AI ad production line
Short-form video advertising drafted, rendered, and prepared for publishing by AI — with a human approving every gate.
21 published architectures
Our Insights library documents the real integrations — shipping APIs, e-invoice providers, payment reconciliation — including the traps.
How an engagement starts
Free proof of concept, then a fixed-scope proposal.
- Map the process
Show us how an order flows today — even if it's spreadsheets and chat groups. We identify the step worth automating first.
- Working demonstration
We build a focused proof of concept on the riskiest link — a real order becoming a real invoice — at no charge.
- Fixed-scope proposal
You get a concrete plan: what gets built, what it costs to run on Azure, and where humans stay in the loop.
Questions
Straight answers.
Do we have to replace our current tools?
No. We connect what you already use — your store platform, invoice provider, carrier, and bank — and automate the handoffs between them.
What happens when the automation hits an edge case?
It stops and asks. Every pipeline we build includes operator review queues and reversible steps, so an unusual order becomes a task for a person, not a silent failure.
Is our invoice data safe?
Pipelines run on Azure with managed identity — no API keys in code — and every action is auditable end to end.
How much does it cost to run?
Most order pipelines run on consumption-priced Azure services measured in tens of dollars per month, not thousands. The proposal includes the running cost estimate.
Next step