Server SDKs

Connect your backend to Mercado Pago. Choose your language, install the library, and initialize with your Access TokenPrivate key linked to an application, used in the backend to authenticate operations in the test environment. You can find it in the application's Credentials section, within the test environment. It cannot process real payments and must never be exposed in the frontend..

bash
composer require mercadopago/dx-php

php
require_once('vendor/autoload.php');
use MercadoPago\MercadoPagoConfig;
MercadoPagoConfig::setAccessToken("YOUR_ACCESS_TOKEN");

Web SDKs

Tokenize cards and render Checkout Bricks directly in the browser. Initialize with your Public KeyPublic key linked to an application, used in the frontend to initialize and test the integration. You can find it in the application's Credentials section, within the test environment. It cannot process real payments..

bash
npm install @mercadopago/sdk-js

javascript
const mp = new MercadoPago("YOUR_PUBLIC_KEY");

html
<script src="https://sdk.mercadopago.com/js/v2"></script>

Mobile SDKs

Securely integrate card tokenization in native applications. Initialize with your production Public KeyPublic key linked to an application, used in the frontend to initialize and test the integration. You can find it in the application's Credentials section, within the test environment. It cannot process real payments..

swift
import CoreMethods

let configuration = MercadoPagoSDK.Configuration(
    publicKey: "YOUR_PUBLIC_KEY",
    country: .argentina
)
MercadoPagoSDK.shared.initialize(configuration)

Next steps