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interledger/open-payments-php
=============================

Open Payments PHP Library

v1.0.2(6mo ago)9343Apache-2.0PHPPHP >=8.3

Since Apr 15Pushed 6mo ago3 watchersCompare

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

READMEChangelogDependencies (12)Versions (6)Used By (0)

PHP Open Payments SDK
=====================

[](#php-open-payments-sdk)

 [![Open Payments](https://raw.githubusercontent.com/interledger/open-payments/main/docs/public/img/logo.svg)](https://raw.githubusercontent.com/interledger/open-payments/main/docs/public/img/logo.svg)

What is Open Payments?
----------------------

[](#what-is-open-payments)

Open Payments is an open API standard that can be implemented by account servicing entities (e.g. banks, digital wallet providers, and mobile money providers) to facilitate interoperability in the setup and completion of payments for different use cases including:

- [Web Monetization](https://webmonetization.org)
- Tipping/Donations (low value/low friction)
- eCommerce checkout
- P2P transfers
- Subscriptions
- Invoice Payments

An Open Payments server runs two sub-systems, a **resource server** which exposes APIs for performing functions against the underlying accounts and and **authorisation server** which exposes APIs compliant with the [GNAP](https://datatracker.ietf.org/doc/html/draft-ietf-gnap-core-protocol) standard for getting grants to access the resource server APIs.

This repository hosts the PHP Open API Specifications of the two APIs which are published along with additional documentation at .

Dependencies
------------

[](#dependencies)

- [Interledger](https://interledger.org/developers/rfcs/interledger-protocol/)
- PHP 8.3
- Sodium extension - for generating keys
- BCMath extension - for big numbers comparisons
- bakame/http-structured-fields - used in http signature
- justinrainbow/json-schema - for json schema validation

### New to Interledger?

[](#new-to-interledger)

Never heard of Interledger before? Or would you like to learn more? Here are some excellent places to start:

- [Interledger Website](https://interledger.org/)
- [Interledger Specification](https://interledger.org/developers/rfcs/interledger-protocol/)
- [Interledger Explainer Video](https://twitter.com/Interledger/status/1567916000074678272)
- [Open Payments](https://openpayments.dev/)
- [Web monetization](https://webmonetization.org/)

Open Payments Catchup Call
--------------------------

[](#open-payments-catchup-call)

Our catchup calls are open to our community. We have them every other Wednesday at 13:00 GMT, via Google Meet.

Video call link:

Or dial: (DE) +49 30 300195061 and enter this PIN: 105 520 503#

More phone numbers:

[Add to Google Calendar](https://calendar.google.com/calendar/event?action=TEMPLATE&tmeid=MDNjYTdhYmE5MTgwNGJhMmIxYmU0YWFkMzI2NTFmMjVfMjAyNDA1MDhUMTIwMDAwWiBjX2NqMDI3Z21oc3VqazkxZXZpMjRkOXB2bXQ0QGc&tmsrc=c_cj027gmhsujk91evi24d9pvmt4%40group.calendar.google.com&scp=ALL)

Local Development Environment
-----------------------------

[](#local-development-environment)

run tests:

```
./vendor/bin/phpunit tests

```

run pint:

```
./vendor/bin/pint

```

Exdended Open Payments documentation: [Open Payments](https://openpayments.dev/)

Snippets library: [Open Payments Php Snippets](https://github.com/interledger/open-payments-php-snippets)

###  Health Score

40

—

FairBetter than 88% of packages

Maintenance66

Regular maintenance activity

Popularity15

Limited adoption so far

Community12

Small or concentrated contributor base

Maturity56

Maturing project, gaining track record

 Bus Factor1

Top contributor holds 97.8% 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.

###  Release Activity

Cadence

Every ~95 days

Total

3

Last Release

209d ago

### Community

Maintainers

![](https://www.gravatar.com/avatar/d303c2cf0cc105637a516087e0d6367617299489e49933b68da5d8fb9c2c1e48?d=identicon)[interledger](/maintainers/interledger)

---

Top Contributors

[![adrianboros](https://avatars.githubusercontent.com/u/8692640?v=4)](https://github.com/adrianboros "adrianboros (44 commits)")[![Itz-Agasta](https://avatars.githubusercontent.com/u/142140947?v=4)](https://github.com/Itz-Agasta "Itz-Agasta (1 commits)")

---

Tags

hacktoberfesthacktoberfest-acceptedpaymentsinterledgeropen payments

###  Code Quality

TestsPHPUnit

Static AnalysisPHPStan

Code StyleLaravel Pint

Type Coverage Yes

### Embed Badge

![Health badge](/badges/interledger-open-payments-php/health.svg)

```
[![Health](https://phpackages.com/badges/interledger-open-payments-php/health.svg)](https://phpackages.com/packages/interledger-open-payments-php)
```

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