Guides, steps and answers: what we sell and to whom, how you pay and receive, how a store gets paid, and how a system or an AI agent connects. All open, no account needed, and every guide with its own link.
Main document
Mercatren is an online store operated by Mercatren LLC. A buyer in the United States purchases a product from the catalog and designates the address where it must be delivered. Mercatren LLC buys that merchandise from the supplier in its own name and resells it to the buyer. The published price is the final sale price and includes our commercial markup.
Version V1 · Updated August 5, 2026
Read the documentWhat Mercatren is, how it works and who is behind it.
The short version for anyone about to buy or publish a catalog: the steps, the timing and the payment methods.
OpenThe full document: what Mercatren sells and to whom, the purchase and resale with its two invoices, and the audit trail.
OpenWho we are, the limits of the service, the controls we apply and how long we keep records.
OpenThe company behind Mercatren, where it is registered and why it exists.
OpenA sample store that sold about six thousand dollars in a month. Go in, scroll through the sales, see what you kept, and request a test withdrawal. It is exactly what you would see.
Read the guideIf your company is outside the United States and sells through Mercatren, you need to sign a W-8BEN-E before you can get paid. Here is where it lives, what it asks, and why — with screenshots of the panel itself.
Read the guideHow a merchant gives trusted customers a spending limit, tracks their payments, and collects each one — without Mercatren lending a cent.
Read the guideHow you pay, where you pick up or how it ships, and what to do if something goes wrong.
Where each product is picked up in Venezuela, how it ships in the United States and how long it takes.
OpenWhen you can return, how to open a return and what happens next.
OpenThe most common questions about buying, paying, receiving and selling.
OpenWhy your bank sometimes won't let you send the full amount over Zelle, what today's maximum is, and which method does work for a large invoice.
Read the guideSelling on Mercatren, getting paid, withdrawing your money and keeping your store up to date.
What you need, how to open your store and how your money reaches you.
OpenYou set the price you sell to us at; we publish the final price. Here is the math.
OpenIf your business is in Venezuela, Colombia, or any country outside the United States, here is what you need to know: who sells to whom, why VAT goes inside your price, how to break it down when the money arrives, and which form you sign to get paid. With screenshots from the dashboard.
Read the guideHow to create a payment link from your panel, what the payer sees (card, or Zelle from $200), how to forward it to whoever actually pays, and how to refund, cancel or revive it.
Read the guideThe API, the MCP server, the skills and how to get access.
Public catalog, search, health, and the partner API to create payment links and sync catalogs.
OpenThe card of the read-only MCP server: search products, view product and store pages.
OpenHow to buy on Mercatren and how to get paid through Mercatren, in the agentskills.io format.
OpenWhat is public, what needs a store token and how to request one.
OpenThe site summary for AI assistants.
OpenWhat is open without credentials (catalog, search, Markdown, MCP server), what needs a store token (payment links and catalog sync) and how to request access.
Read the guideThe rules of the service and what we do with data.
If you are reviewing this operation from a bank, an audit, or a compliance team, the document covers the contractual structure, the regulatory framing, the compliance controls, and the traceability of every transaction.
