Payments & Billing Packages
Payment processing and billing/subscription SDKs for integrating checkout, invoicing, and recurring billing into your application (Stripe, Paddle).
Packages in Payments & Billing
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Stripe Node.js Library
The official Node.js and TypeScript library for the Stripe API, giving developers a fully typed client for payments, billing, and Connect.
stripe-js
The official ES/CommonJS loader for Stripe.js and Stripe Elements
react-stripe-js
Official React components and hooks for embedding Stripe.js and Stripe Elements in a React app.
Stripe Python
Official Python bindings for the Stripe API, covering payments, billing, and Connect.
stripe-go
The official Go client library for the Stripe API, covering payments, billing, Connect, and Checkout.
stripe-php
Stripe's official PHP library for the Stripe API
atmn
The command-line tool for managing Autumn pricing — define plans and features in TypeScript, then push, pull, and preview them without leaving the terminal.
plaid-node
The official Node.js and TypeScript client for the Plaid API, generated straight from Plaid's OpenAPI spec.
react-plaid-link
React hooks and components for embedding Plaid Link, the bank-account connection flow behind Plaid's financial data APIs.
Laravel Cashier (Stripe)
Fluent Laravel interface to Stripe subscription billing, invoicing, and coupons
lemonsqueezy.js
The official TypeScript SDK for the Lemon Squeezy API, covering checkouts, subscriptions, license keys, and billing.
Razorpay PHP
Official PHP client for the Razorpay payments, orders, and subscriptions API
react-connect-js
React components that wrap Stripe Connect.js, giving platforms typed, drop-in embedded UI for payments, payouts, onboarding, and account management.
connect-js
Loader and initializer for Stripe Connect's embeddable onboarding, payments, and payout UI components.
Omnipay
A framework-agnostic, multi-gateway payment processing library for PHP with one consistent API.
Money
A PHP implementation of Fowler's Money pattern for safe currency math, formatting, and conversion.
react-native-purchases
RevenueCat's React Native SDK for in-app purchases and subscriptions across iOS, Android, and web.
card-validator
Validate credit card fields as users type, with potential-validity states and card-type detection.
Laravel Money
Currency formatting and conversion for Laravel without the intl extension.
async-stripe
Strongly-typed async Rust bindings for the Stripe API, code-generated from Stripe's OpenAPI spec and kept current with weekly regeneration.
Mollie API Client for PHP
The official PHP client for the Mollie payments API, covering payments, refunds, subscriptions, and webhooks.
Braintree PHP SDK
Official PHP client library for the Braintree and PayPal payment gateway.
plaid-python
The official Python client library for the Plaid API, generated from Plaid's OpenAPI spec to cover Auth, Transactions, Identity, and Link.
Authorize.Net PHP SDK
Official PHP SDK for the Authorize.Net payment gateway API.
