IOPAY→Developer Central
Developer Central

Developer Central

Check the Base API, credentials, webhooks, Sellers, Split, Postman, SDKs and e-commerce integrations in one place.

Open Base API → Explore documentation

Documentation and endpoints

    Technical directory

    Documentation

    API · Main

    Base API

    Endpoints, fields, requests, responses and transactional flow.

    RESTPayments
    Setup

    Access credentials

    Obtaining and configuring credentials for online payment methods.

    AuthSetup
    Events

    Webhooks & notifications

    Callbacks to sync status changes with your system.

    WebhookAsync
    Guide

    Payments API

    Overview of custom integration and access to the main reference.

    PaymentsGuide
    Postman · V2 · Current

    Payment Links V2

    Current reference for creating and managing links, with items, Order Bump, installments, banners, usage rules and transaction queries.

    V2Recommended
    Postman · V1

    Payment Links V1

    V1 reference for existing integrations and previous contracts of the Payment Links API.

    V1Compatibility
    API · Spend Management

    Spend Management API

    Reference for corporate banking, card issuance and management, cardholders, limits, balance, purchases, statements and cost centers.

    BankingCard issuance
    Postman

    Split API

    Specific collection for distribution flows and rules.

    SplitPostman
    SDK

    TEF terminals

    Guide and quick start to integrate in-person payments through card terminals and TEF terminals at your point of sale

    PostmanJSON
    Postman

    Sellers API

    Collection dedicated to participants and platform resources.

    SellersMarketplace
    Plugin

    WooCommerce / WordPress

    Installation and setup guide for the transparent checkout on WooCommerce.

    WooCommerceWordPress
    Plugin

    Magento 2 / Adobe Commerce

    Installation via Composer, Git or package and module setup.

    MagentoAdobe
    Plugin

    Magento 1 / OpenMage

    Module documentation for Magento 1.x and compatible environments.

    Magento 1OpenMage
    Plugin

    OpenCart 3

    Transparent checkout with payment method setup and callbacks.

    OpenCartCheckout
    Integration

    Payment Button

    HTML integration for simpler, faster-to-deploy journeys.

    HTMLCheckout
    GitHub

    IOPAY on GitHub

    Public repositories of SDKs and integration modules.

    ReposSource
    SDK

    Node.js SDK

    Public client for Node.js projects and JavaScript backend integrations.

    Node.jsJavaScript
    SDK

    PHP SDK

    Public client for PHP applications and Laravel projects.

    PHPLaravel
    Package

    Composer / Packagist

    Distribution of the PHP SDK for installation via Composer.

    ComposerPHP
    Starter

    Postman Starter

    Starter collection to support local testing and first requests.

    PostmanJSON
    No reference found. Try searching for API, webhook, Split, SDK, WooCommerce or credentials.
    SDKs & tools

    SDKs and tools

    Libraries and collections available to support implementation.

    PHP / LARAVEL

    SDK PHP

    Public library distributed via Composer for PHP and Laravel projects.

    GitHub ↗Packagist ↗
    First integration

    Getting started

    01 · Access

    Generate the credentials.

    Start with the account and the identifiers required for the integration environment.

    02 · Contract

    Read the API Reference.

    Use the current reference to understand endpoints, fields, formats and responses.

    03 · Testing

    Validate in the right environment.

    Use collections, SDKs and local tools to test the flow end to end.

    04 · Operations

    Connect the webhooks.

    Keep order, ERP, OMS and other systems in sync with the relevant events.