API Documentation

Simpay
API Documentation

This documentation is intended for current and future Simpay Partners. Before implementation, it is necessary to first define the service in the Partner Panel and wait for its activation directly by the operators.

Github

Library List

LIBRARY

PHP

PHP ≥ 7.4

Official SDK for PHP 7.4 and newer. Supports Online Payments, Direct Billing, and Premium SMS.

LIBRARY

Java

Java 17

Official SDK for Java 17. Supports Online Payments, BLIK, Direct Billing, and Premium SMS.

LIBRARY

TypeScript

Node.js ≥ 18

Official SDK for TypeScript and Node.js 18+. Supports payments, refunds, BLIK, IPN, Direct Billing, and Premium SMS.

LIBRARY

Python

SimPay library for applications written in Python.

LIBRARY

Kotlin

SimPay library for applications written in Kotlin.

LIBRARY

Go

SimPay library for applications written in Go.

LIBRARY

Laravel

Laravel 11–13

Official package for Laravel 11–13 and PHP 8.3+. Supports Online Payments, Direct Billing, and Premium SMS.

Need a library in another language?

Write to us with your request, and we will consider it as quickly as possible.

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PLUGINS

List of Ready-to-Use Plugins

Shoper.pl logo

Shoper Online Payments / BLIK

Shoper SaaS

A plugin that allows integrating the Shoper.pl system with SimPay payments.

WooCommerce logo

WooCommerce Online Payments / BLIK

WooCommerce ≥ 7

Official WooCommerce module supporting Online Payments, BLIK, deferred payments, and refunds.

WHMCS logo

WHMCS Online Payments / BLIK

WHMCS ≥ 8

A plugin that allows integrating the WHMCS system with SimPay payments.

PrestaShop logo

PrestaShop Online Payments

PrestaShop 8–9

A plugin that allows integrating the PrestaShop system with SimPay online transfer payments.

Magento logo

Magento 2.4 Online Payments / BLIK

Magento 2.4.x

Official Online Payments module for Magento 2.4 with full and partial refund support.

OpenCart logo

OpenCart Online Payments / BLIK

OpenCart 4.x

Official Online Payments module for OpenCart 4 with webhook handling and diagnostics.

Sylius logo

Sylius Direct Billing

Limited support Sylius 1.12 — Direct Billing

A Sylius 1.12 module supporting Direct Billing only. Online Payments and BLIK are not supported.

WordPress logo

Fast Micro Pay

Third-party integration WordPress

A plugin that allows integrating the WordPress system with SimPay payments.

PrestaShop logo

PrestaShop SMS+ / DirectBilling

Legacy v1.0

An unmaintained SMS+ / Direct Billing module for older PrestaShop versions. Not recommended for new installations.

Need an integration in another software?

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Problem with Integration?

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