#payments

Python library for the Stripe API.

React Native library for Stripe.

Adyen API Library for Java

Open source, composable payments platform | PCI compliant | SaaS and Self-host options | Enables connectivity to multiple payment, payout, fraud, vault and tokenization providers | Uplifts authorization with intelligent routing and revenue recovery | Reduce payment processing costs with cost observability | Reduces payment ops with reconciliation

Polar — A billing platform for the intelligence era

Adyen Payment plugin for Magento2

Adyen API Library for PHP

Open Source Metering and Usage Based Billing API ⭐️ Consumption tracking, Subscription management, Pricing iterations, Payment orchestration & Revenue analytics

Adyen API Library for Ruby

Adyen Web Drop-in and Components

the blockchain for payments

WalletConnect Monorepo

Lightning Network Daemon ⚡️

Let your agents spend on your behalf. Your payment credentials are never exposed. You approve every purchase.

dj-stripe automatically syncs your Stripe Data to your local database as pre-implemented Django Models allowing you to use the Django ORM, in your code, to work with the data making it easier and faster.

Embedded Finance allows you to add a full range of banking features to your online experience. This showcase displays some of the core features of the API

Community Mollie API client for Node

Generate and validate ISO 20022 payment files (pain.001 v03-v12, pain.008) from CSV, SQLite, JSON, or Parquet. XSD and SEPA scheme validation, pain.002 and camt.053 parsers and builders, plus a CLI, REST API, MCP server, and LSP server for editor diagnostics. 🐍