PHPackages                             gusdeboer/opp - PHPackages - PHPackages  [Skip to content](#main-content)[PHPackages](/)[Directory](/)[Categories](/categories)[Trending](/trending)[Leaderboard](/leaderboard)[Changelog](/changelog)[Analyze](/analyze)[Collections](/collections)[Log in](/login)[Sign up](/register)

1. [Directory](/)
2. /
3. [Payment Processing](/categories/payments)
4. /
5. gusdeboer/opp

AbandonedArchivedLibrary[Payment Processing](/categories/payments)

gusdeboer/opp
=============

Open Payment Platform API client

013PHP

Since Apr 28Pushed 3y ago1 watchersCompare

[ Source](https://github.com/gusdeboer/opp)[ Packagist](https://packagist.org/packages/gusdeboer/opp)[ RSS](/packages/gusdeboer-opp/feed)WikiDiscussions main Synced 1mo ago

READMEChangelogDependenciesVersions (1)Used By (0)

Online Payment Platform API client
==================================

[](#online-payment-platform-api-client)

An API client designed to interface with the Online Payment Platform REST API.

Requirements
------------

[](#requirements)

To use the Open Payment Platform API client, the following things are required:

- An account on [Online Payment Platform](https://onlinepaymentplatform.com/)
- PHP &gt;= 8.2

Installation
------------

[](#installation)

Installing the `Online Payment Platform API client` can be done by using `composer`

```
$ composer require gusdeboer/opp
```

Getting started
---------------

[](#getting-started)

```
use Gusdeboer\OPP\OnlinePaymentPlatformApiClient;

public function index(): void
{
    // Setup client with your API key
    $client = new OnlinePaymentPlatformApiClient('apikey');

    // Retrieve a merchant
    $merchant = $client->merchants->retrieve('merchant_uid');
}
```

Need more? [Check out the examples](./examples/README.md)

Debugging
---------

[](#debugging)

If you are setting up your project it's good practice to test your application in the Open Payment Platform Sandbox

```
use Gusdeboer\OPP\OnlinePaymentPlatformApiClient;

$client = new OnlinePaymentPlatformApiClient(
    'apikey',
    OnlinePaymentPlatformApiClient::ENVIRONMENT_SANDBOX
);
```

API Documentation
-----------------

[](#api-documentation)

If you wish to learn more about the API, please visit the [Online Payment Platform Docs](https://docs.onlinepaymentplatform.com/#introduction). API Documentation is available in English.

Contribute
----------

[](#contribute)

Please read the [Contribute.md](CONTRIBUTE.md)

### Contributers

[](#contributers)

- [Gus de Boer](https://github.com/gusdeboer)
- You?

TODO
----

[](#todo)

- Endpoints
    - Merchant
        - Address
        - Bank Account
        - Contact
        - Profile
        - UBO
        - Compliance
        - Ticket
    - Files
    - Transactions
    - Mandates &amp; Direct Debit
    - Charges
    - Withdrawals
    - Virtual IBAN
    - Issuer
    - Disputes
    - Mandates
- Group properties per endpoint call, [docs](https://symfony.com/doc/current/components/serializer.html#attributes-groups)
- Types fromString should not be needed, set from Country:Belgium should be enough
    - function blaat(string|Country $country) { instance of, go }

###  Health Score

14

—

LowBetter than 2% of packages

Maintenance20

Infrequent updates — may be unmaintained

Popularity5

Limited adoption so far

Community7

Small or concentrated contributor base

Maturity22

Early-stage or recently created project

 Bus Factor1

Top contributor holds 100% of commits — single point of failure

How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window.

**Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores.

**Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement.

**Maturity (30%)** — Project age, version count, PHP version support, and release stability.

### Community

Maintainers

![](https://www.gravatar.com/avatar/5b35dbdc08cd60543ff9c2ce6bb70fb5698a5f66e2b86bf4c0e1b7e195ba9e48?d=identicon)[gusdeboer](/maintainers/gusdeboer)

---

Top Contributors

[![gusdeboer](https://avatars.githubusercontent.com/u/12208653?v=4)](https://github.com/gusdeboer "gusdeboer (29 commits)")

### Embed Badge

![Health badge](/badges/gusdeboer-opp/health.svg)

```
[![Health](https://phpackages.com/badges/gusdeboer-opp/health.svg)](https://phpackages.com/packages/gusdeboer-opp)
```

###  Alternatives

[omnipay/paypal

PayPal gateway for Omnipay payment processing library

3156.8M53](/packages/omnipay-paypal)[eduardokum/laravel-boleto

Biblioteca com boletos para o laravel

626351.9k2](/packages/eduardokum-laravel-boleto)[tbbc/money-bundle

This is a Symfony bundle that integrates moneyphp/money library (Fowler pattern): https://github.com/moneyphp/money.

1961.9M](/packages/tbbc-money-bundle)[2checkout/2checkout-php

2Checkout PHP Library

83740.3k2](/packages/2checkout-2checkout-php)[smhg/sepa-qr-data

Generate QR code data for SEPA payments

61717.2k5](/packages/smhg-sepa-qr-data)[omnipay/dummy

Dummy driver for the Omnipay payment processing library

271.2M33](/packages/omnipay-dummy)

PHPackages © 2026

[Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)
