Mercado Pago's Official iOS SDK.

? How to Install

Using CocoaPods

Edit your Podfile and specify the dependency:

pod 'MercadoPagoSDK'

? Features

  • [x] Easy to install
  • [x] Easy to integrate
  • [x] PCI compliance
  • [x] Font customization
  • [x] Basic color customization
  • [x] Advanced color customization
  • [x] Lazy loading initialization support
  • [x] Custom UIViews support in certain screens
  • [x] Support to build your own Payment Processor
  • [x] Support to create your own custom Payment Method

? How to use

Only 3 steps needed to create a basic checkout using MercadopagoSDK:

1 - Import into project

import MercadoPagoSDK

2 - Set your PublicKey and PreferenceId

let checkout = MercadoPagoCheckout.init(builder: MercadoPagoCheckoutBuilder.init(publicKey: "your_public_key", preferenceId: "your_checkout_preference_id"))

3 - Start

checkout.start(navigationController: self.navigationController)

? One line integration

MercadoPagoCheckout.init(builder: MercadoPagoCheckoutBuilder.init(publicKey: "your_public_key", preferenceId: "your_checkout_preference_id")).start(navigationController: self.navigationController)

?Advanced integration

Check our official code reference , especially MercadoPagoCheckoutBuilder object to explore all available functionalities.

? UI Custom Colors

Basic color customization

You can define one color (your main color) and we will take care of the rest. Delivering the best Checkout experience based on your color.

checkoutBuilder.setColor(checkoutColor: UIColor.purple)

Advanced color customization

If you need an advanced color customization, you can customize your colors through our PXTheme interface/protocol. Check the PXTheme methods in our reference guide.

The following example implements the protocol PXTheme to customize the UI with Mercadolibre style:

final class ExampleTheme: PXTheme {
    let primaryColor: UIColor = #colorLiteral(red: 1, green: 0.9176470588, blue: 0.4705882353, alpha: 1)

    public func navigationBar() -> PXThemeProperty {
        return PXThemeProperty(backgroundColor: primaryColor, tintColor: #colorLiteral(red: 0.2, green: 0.2, blue: 0.2, alpha: 1))

    public func loadingComponent() -> PXThemeProperty {
        return PXThemeProperty(backgroundColor: primaryColor, tintColor: #colorLiteral(red: 0.2039215686, green: 0.5137254902, blue: 0.9803921569, alpha: 1))

    public func highlightBackgroundColor() -> UIColor {
        return primaryColor

    public func detailedBackgroundColor() -> UIColor {
        return #colorLiteral(red: 1, green: 1, blue: 1, alpha: 1)

    public func statusBarStyle() -> UIStatusBarStyle {
        return .default

? Custom Fonts

You can set your custom Font by PXTheme protocol. Implement the following 3 optional methods:

@objc optional func fontName() -> String?
@objc optional func lightFontName() -> String?
@objc optional func semiBoldFontName() -> String?

? Tracking

We provide PXTrackerListener protocol to notify each tracking event. You can subscribe to this protocol using PXTracker.

Implement PXTrackerListener protocol.

@objc public protocol PXTrackerListener: NSObjectProtocol {
    func trackScreen(screenName: String, extraParams: [String: Any]?)
    func trackEvent(screenName: String?, action: String!, result: String?, extraParams: [String: Any]?)

Set listener


? Supported OS & SDK Versions

  • iOS 10.0+
  • Swift 4.2
  • xCode 9.2+
  • @Objc full compatibility