Two worlds, one agent
Selling and charging stop being two systems. One chat runs both.

Your marketplace operation
- Listings: create, edit price, pause/activate, variations, photos
- Multi-origin stock (Full read-only · Flex editable)
- Sales, packs and buyer rating
- Pre-sale questions + post-sale messaging (350 chars)
- Shipping: status, tracking and label
- Claims/returns + invoicing + Mercado Ads

Your payments operation
- Charges via the Orders API (create, capture, cancel)
- Payment links (Checkout Pro) to share
- Full/partial refunds + payment search
- Subscriptions (preapproval): create, pause, cancel
- Balance, settlement and account reports
- Chargebacks + in-person (Point/QR)
Everything XIA does for you
~70 native mercadolibre_* and mercadopago_* actions. Money-moving or destructive actions ask for confirmation.
Catalog & stock (ML)
- ·Publish & edit
- ·Category predictor + attributes
- ·Full/Flex stock
- ·Photos & descriptions
Support (ML)
- ·Answer questions
- ·Post-sale messaging
- ·Claims & mediations
- ·With item/order context
Sales & shipping (ML)
- ·Orders & packs
- ·Status & tracking
- ·Shipping label
- ·Rate the buyer
Charges (MP)
- ·Orders API: charge/capture
- ·Payment links
- ·Methods & installments
- ·Customers & cards
Post-sale (MP)
- ·Refunds 180 days
- ·Chargebacks/disputes
- ·Search payments
- ·Merchant orders
Finance (MP)
- ·Available/to-release balance
- ·Settlement report
- ·Account report
- ·ML fees summary
Schedule XIA and work less
You set the time and the instruction; XIA runs on its own, with its tools, and leaves you the result. Money-moving stays behind your confirmation.
Good morning, your questions
“Review the unanswered questions on my listings and draft the replies.”
Daily sales close
“Summarize yesterday's sales, pending shipments and open claims.”
Stock watcher
“Alert me about low/no-stock listings and pause the sold-out ones.”
Cash close (MP)
“How much did I collect today and what's available to withdraw?”
Weekly reconciliation (MP)
“Generate the week's settlement report and send it to me.”
Chargeback alert (MP)
“List new chargebacks and subscriptions with failed payments.”
Automations run at the time you define (scheduled agent). Real-time reactions the instant an event happens: coming soon.
One agent, your whole business
XIA doesn't stop at Mercado: it combines ML + MP with the rest of your tools in a single conversation.
Why XIA
No code
Operate in natural language. No dashboards to learn or scripts to maintain.
One single agent
ML + MP + WhatsApp + Gmail + CRM + Knowledge Base, all in the same chat.
Multi-model + free floor 24/7
The service never goes down: efficiency routing and a free model always on.
Human confirmation
Refunds, cancellations, returns and campaigns ask for your OK before executing.
Vaulted tokens
Access + refresh encrypted in Supabase Vault. Auto-refresh, hands-off.
No fee
You operate your own account. Napsix takes no cut of your sales (marketplace = NONE).
The leap with XIA
Same operation, three ways to do it.
| By hand | Separate apps | With XIA | |
|---|---|---|---|
| Answer ML questions | Log in, read and type one by one | Another app, another login | In natural language — and schedulable |
| Reconcile MP payments | Export CSV and build a sheet | Separate dashboard | “how much did I collect?” → done |
| Publish a product | Long form, category by hand | CSV importer | Predicts category & attributes |
| Multi-account & country | Log in to each account | Several subscriptions | One agent for all |
| Automate | Doesn't exist | Scripts/Zapier you maintain | Schedule the agent, no code |
| Sell + charge together | Two separate systems | Two apps | One chat: ML + MP |
Real use cases
What a seller asks XIA every day.
Instant support
Charge a customer
Sale → charge → customer
How it feels
One chat to sell on Mercado Libre and charge with Mercado Pago.
Connecting takes 2 minutes
Connect with OAuth
One click per account (ML and MP), pick the country, authorize, done.
Pick an agent
You already have the “Mercado Libre Assistant” and “Payments Assistant” presets ready.
Operate & schedule
Ask in natural language — or schedule XIA to work on its own.
Security & control
No Napsix fee
You operate your own account. Napsix takes no cut of your sales (marketplace = NONE).
Human confirmation
Charging, refunding, cancelling and deleting ask for your OK before executing.
Vaulted tokens
Access + refresh encrypted in Vault. MP webhooks signature-verified (x-signature).
Isolated per company
Each connection is yours, with strict RLS. Nobody sees your account.
FAQ
Does Napsix charge a fee on my sales?
No. You operate your own Mercado Libre and Mercado Pago accounts; Napsix takes no cut of your charges.
Do I need to know APIs?
No. Connect with one click and operate in natural language. XIA uses the native actions for you.
Are automations real-time?
Today they run at the time you define (scheduled agent), which covers most cases. Instant event reactions are on the roadmap (coming soon).
Does it work across countries and accounts?
Yes: AR, BR, MX, CL, CO, PE and UY, with several accounts per company. Language and currency match each account.
Does it touch Full stock?
Fulfillment (Full) stock is read-only via API; replenish it from the dashboard. Flex/own stock is editable.
Is it secure?
Tokens live encrypted in the vault, MP webhooks are signature-verified, and everything that moves money requires your confirmation.
Your Mercado Libre + Mercado Pago, on assisted autopilot
Connect in 2 minutes, operate by chatting and schedule XIA to work for you.