Oliver POS doesn't have a partnership with Mercado Pago. It supports Mercado Pago the same way any WooCommerce store does — through Mercado Pago's official WooCommerce plugin, opened inside Oliver's in-POS browser view at the counter. For retailers across Latin America that's a meaningful aggregation: a single Mercado Pago account already exposes the wallet, cards, Pix, Boleto, OXXO, Rapipago, and other regional methods. The Mercado Pago WooCommerce POS flow described here is the same checkout, surfaced at the till.
What Mercado Pago is, exactly
Mercado Pago is the financial-services arm of Mercado Libre, the largest e-commerce platform in Latin America. It operates as a wallet, an acquirer, and a payments aggregator across Brazil, Argentina, Mexico, Chile, Colombia, Peru, and Uruguay. Tens of millions of LATAM consumers hold a Mercado Pago account, and many use the wallet as their primary online payment method.
From a merchant standpoint, a single Mercado Pago account exposes a wide set of country-specific methods: the Mercado Pago wallet itself, Pix and Boleto Bancário in Brazil, OXXO in Mexico, Rapipago and Pago Fácil in Argentina, plus credit and debit cards (Visa, Mastercard, Amex, plus local schemes like Elo and Hipercard) and instalments where the local market supports them. Oliver doesn't change any of that.
How Oliver POS opens Mercado Pago at the counter
The till flow is the standard Oliver pattern. The cashier rings up an order in Oliver POS, taps Pay, and selects Mercado Pago. Oliver loads the Mercado Pago checkout served by the WooCommerce plugin inside an in-POS browser view, a full-screen webview locked to that one sale.
The customer chooses how to pay. In Brazil that often means Pix — they scan a QR shown on the cashier-facing screen with their bank app, authenticate, and the funds settle in seconds. It can also mean Boleto, where the customer receives a barcode for offline payment, or a card. In Mexico the equivalent offline option is OXXO; in Argentina, Rapipago. The wallet path is similar: the customer logs into Mercado Pago in the in-POS browser view (or scans a QR with the Mercado Pago app) and authorises. Mercado Pago confirms to WooCommerce, the order is recorded as paid, the in-POS browser view closes, and the receipt prints.
The Mercado Pago WooCommerce plugin — what Oliver rides on
The integration is powered by the official Mercado Pago for WooCommerce plugin, published and maintained by Mercado Pago. Once installed and connected with the merchant's Mercado Pago credentials, every method the merchant has activated for their country appears as a checkout option exactly like any other WooCommerce gateway. Oliver's in-POS browser view simply opens that gateway against the in-store cart.
Country-specific settings (which methods to enable, instalments, capture behaviour, branding) live in WordPress and the Mercado Pago dashboard. The dedicated Mercado Pago integration page covers setup detail, and the broader pattern is documented in integrations.
Why Mercado Pago is a good fit for LATAM retail
Mercado Pago's strongest argument is reach. In Brazil, Pix has rapidly become the dominant retail payment method, and it lives natively inside Mercado Pago. In Mexico, OXXO continues to be how a meaningful share of customers prefer to pay even for online purchases. Across the region, the Mercado Pago wallet itself has tens of millions of active users, many of whom built loyalty as buyers on Mercado Libre.
For WooCommerce retailers operating in any of those markets, putting Mercado Pago WooCommerce POS at the till matches what shoppers already expect online. Reconciliation also stays simple: in-store and online Mercado Pago payments land in the same merchant account and settle on the same schedule. For multi-country LATAM retailers, the same plugin powers the till in São Paulo, Mexico City, and Buenos Aires, with country-specific methods enabled per store.
What this is NOT
- Oliver POS does not partner with Mercado Pago or Mercado Libre. No co-marketing, no rev-share, no preferential treatment.
- Oliver does not negotiate Mercado Pago pricing. The merchant pays whatever rate Mercado Pago quotes for their country and method mix.
- Oliver does not sit in the money flow. Mercado Pago is the merchant of record and remits the funds; Oliver is the POS software.
- The integration is the same WooCommerce plugin Mercado Pago already ships. Oliver opens it inside its in-POS browser view.
Setup in 4 steps
- Create a Mercado Pago account in your country, complete onboarding, and activate the local methods you want to accept (wallet, Pix, Boleto, OXXO, Rapipago, cards, etc.).
- Install Mercado Pago for WooCommerce from the WordPress.org plugin directory and connect it with your Mercado Pago credentials under WooCommerce → Settings → Payments.
- Install Oliver POS, connect it to the same WooCommerce store, and enable Mercado Pago as a counter payment method in Oliver's payments settings.
- Run a small live test order at the till for each method you plan to offer and confirm orders show in WooCommerce and the Mercado Pago dashboard.
FAQ
Does Oliver POS partner with Mercado Pago?
No. Oliver has no commercial partnership with Mercado Pago or Mercado Libre. The Mercado Pago WooCommerce POS integration is the official Mercado Pago for WooCommerce plugin, opened inside Oliver's in-POS browser view.
Does Oliver charge a markup on Mercado Pago?
No. The merchant pays Mercado Pago's published rates directly. Oliver's pricing is for the POS software and is independent of payment volume.
Does Pix work at the counter in Brazil?
Yes. Mercado Pago renders the Pix QR inside Oliver's in-POS browser view, and the customer pays with their bank app. Settlement in Pix is near-instant, which makes it well suited to a retail counter.
What about offline methods like OXXO and Boleto?
OXXO and Boleto can be issued from the in-POS browser view, but they are voucher-based methods paid offline. Most retailers limit them to specific scenarios (such as a delayed order) rather than as the default counter payment, since the customer needs to settle the voucher elsewhere.
Mercado Pago is one of the few aggregators that legitimately covers a continent's worth of payment methods under a single account. With Oliver, Mercado Pago WooCommerce POS at the till is just that plugin opened in front of the in-store customer. Try Oliver POS free for 30 days at /demo/.