JSPM

DEPRECATED - This package has moved to https://github.com/stripe/sync-engine

[Hypertune](https://www.hypertune.com/) is the most flexible platform for feature flags, A/B testing, analytics, and app configuration. Built with full end-to-end type safety, Git-style version control and local, synchronous, in-memory flag evaluation. Op

Stripe Sync Engine to sync Stripe data to Postgres

Stripe Sync Engine to sync Stripe data based on webhooks to Postgres

International sales tax calculator for Node (offline, but provides optional online VAT number fraud check). Tax rates are kept up-to-date.

Stripe AI SDK - Provider and metering utilities for Vercel AI SDK

In-App Purchases for Capacitor — iOS (StoreKit 2) and Android (Google Play Billing)

Mantle's React component library

Generic token metering for AI SDKs with Stripe integration

A Polar component for Convex.

Typescript client for the CardScan API

A library that makes it easy to add health insurance card scanning to any web application

Javascript Client SDK to implement Chargebee on frontend.

API Client for epilot Billing API

Stripe Sync Engine to sync Stripe data to Postgres

RevKeen TypeScript SDK — Know What You Keep

The Stacks payments package. Currently supporting Stripe.

Sophisticated Dodo Payments Ingestion Blueprints

Commet SDK for Node.js - Billing and usage tracking

A React wrapper for Rebilly's FramePay offering out-of-the-box support for Redux and other common React features

Core types, constants, and utilities for QZPay billing library

A wrapper to load Rebilly's FramePay library and provide TypeScript types

LSK.js module for adding billing in cabinet

Purchasely is a solution to ease the integration and boost your In-App Purchase & Subscriptions on the App Store, Google Play Store and Huawei App Gallery.

TypeScript client for the Akira Billing API. Pricing, downloads, checkout helpers for landing pages and web apps.

Official Vue wrapper for Rebilly FramePay

JavaScript SDK for Funnelfox billing with Primer integration

在 OpenCode TUI 右侧栏显示多家 LLM 提供商的人民币费用、DeepSeek/moonshot China 余额和 Codex 限额。

Mantle's frontend component library

Official JavaScript/TypeScript SDK for the Space Invoices API

Monetize SDK for Chrome extensions — single source of truth via offscreen document, drop-in compatible with @monetize.software/sdk public API

React bindings for @monetize.software/sdk — Provider, hooks and declarative components. Works with the web SDK and the extension SDK (any drop-in compatible PaywallUI).

OpenFeature provider for Hypertune.

React hooks and components for QZPay billing library

A Pulumi provider for managing Stripe resources

A package that vends constructs to notify about AWS resources via discord

Monetize SDK — bundled billing client and paywall render engine for web and Chrome extensions

Browser SDK for embedding publicly-shareable Paid resources (value receipts today; invoices + customer portal later).

Hono middleware and handlers for QZPay billing library

Local GitHub Copilot AI-credit billing estimator for usage logs.

Official TypeScript SDK for Scell.io - Electronic invoicing (Factur-X) and signatures (eIDAS) API

Pay-per-tool-call gating proxy for MCP servers. Wrap any MCP server with API key auth, per-tool pricing, rate limiting, and usage metering.

Drizzle ORM storage adapter for QZPay billing library

TypeScript SDK for the AnyBill billing platform — query subscriptions, subscribers and invoices, or build custom payment provider plugins

MercadoPago payment adapter for QZPay billing library

Get a country VAT rate. ISO 3166-1 compliant.

OpenFeature provider for Hypertune.

Provider-agnostic payment infrastructure for NestJS with support for Stripe, Paddle, LemonSqueezy, and Mollie.

TypeScript SDK for Stripe Sync Engine - REST API for managing Stripe data synchronization and tenant operations

NestJS integration for QZPay billing library

Stripe payment provider adapter for QZPay billing library

Model Context Protocol (MCP) server for Zenskar API - customer management, invoicing, and billing operations

Development and testing utilities for QZPay billing library

Commet CLI - Manage your billing platform from the command line

Next.js integration for Commet billing platform

GooodBilling 公式 MCP Server — Claude Desktop / Cursor 等の MCP 対応クライアントから AI ファーストで請求書・見積を操作する

Daftar Billing Platform SDK for Node.js/TypeScript

Governed AI-native SaaS scaffolder for Nebutra Sailor. Bootstrap a production-ready Next.js + Hono + Prisma monorepo with multi-tenant foundations, region-aware defaults, and AI integrations.

Svelte 5 wrapper for Convex Autumn billing - reactive, type-safe, SSR-ready

👻 A dead simple in app purchase library for React Native

The x402 payment rail for AI agents, as an MCP server. An agent calls any paid HTTP API through LemonCake's gateway with a prepaid, spend-capped Pay Token — no per-call key, custody-free (Stripe Connect Direct Charge). First 3,000 calls free, then 3%. Als

Framework-independent TypeScript billing library for Angular, React, Vue, Node.js and JavaScript projects

Velobase Billing SDK for JavaScript/TypeScript

Calculate Fastly billing costs per service

Drop-in React + Next.js checkout for ödematik. One server handler, one button — the PSP iframe is rendered for you, payment is verified server-side, fulfillment runs in your code.

MCP Server for Paddle Billing

Orchestration service for routing file uploads to user-owned or application-owned storage backends

Business telemetry and payments SDK for AI products

TypeScript SDK for WitniumChain — identity, billing, OAuth, witness writes (v5), key management, and chain-api read surfaces (contracts, witnesses, wallets, transactions, dashboards). Single canonical SDK; supersedes @witnium-tech/accounts-sdk and @witniu

TypeScript SDK for GPT Platform Admin API - Platform administration and ISV management

TypeScript SDK for GPT Core Admin API - Platform administration and ISV management

Official TypeScript/JavaScript SDK for the E-Invoice platform — streamlining electronic invoicing and tax compliance

Official JavaScript/TypeScript SDK for StackBE - the billing backend for your side project

OpenFeature provider for Hypertune.

Official Dodo Payments CLI — manage payments, customers, products, subscriptions, and webhooks from your terminal. Includes an interactive TUI, an AI assistant powered by MCP, and offline webhook testing.

Official TypeScript SDK for Lumen Accounting — central auth, organization management, Stripe checkout, license gating, and usage reporting for the Lumen product suite.

Usage metering and billing core module for ContractSpec applications

Lightweight, zero-dependency LLM API cost & token usage tracker for OpenAI, Anthropic, Gemini, Mistral, Groq, and DeepSeek

Software y librería React hechos en Colombia para facturación electrónica colombiana (DIAN, resoluciones, notas crédito/débito). Integración con API Tecnotics para empresas y desarrolladores en Colombia.

MCP server for Manifest on-chain lease operations (billing, SKU, credits)

Standalone Express LLM service — agent threads, chat streaming, billing metering, and inference logging via express-context

Drop-in invoicing API for Hono + better-auth apps: clients, products, taxes, quotes, invoices, and payments.

MCP server for MarginFront. Lets AI agents (Claude, Cursor, Copilot) record usage events, query revenue / cost / MRR analytics, manage customers + subscriptions + pricing plans, browse the supported-services catalog, generate and email invoices, and manag

Official Node.js SDK for MarginFront. Track agent usage events, pull revenue / cost / margin / MRR analytics, and manage customers + subscriptions + invoices. One install covers the full billing surface.

Node.js SDK for Galva Admin API

Payment lifecycle engine — transactions, subscriptions, escrow, settlements, commissions. MongoKit-powered, Arc-compatible, framework-agnostic.

Universal membership permissions library for frontend and backend

Generate GST-compliant invoices for India — CGST/SGST/IGST tax calculation, PDF rendering, and e-invoice JSON schema export.

21 production-grade microservice building blocks for AI-native SaaS — auth, billing, LLM gateway, agent registry, RAG, guardrails, tracing, and more. Each with PostgreSQL, HTTP API, MCP server, and CLI.

The official SDK for SettleSettle — Revenue Operating System for African developers

FartherShore CLI — create and configure API products

Billing UI components for React apps.

Official Node SDK for the OpenSettle API. Stablecoin billing on Base, Ethereum, Polygon, and Arbitrum.

Runtime entitlements engine for iSubscribe: turn purchased plans into runtime feature access via a framework-agnostic core, React provider/hooks, and NestJS guards/decorators. CASL is hidden behind a business-oriented API.

Official Node.js/TypeScript SDK for Stream API - Complete payment processing with consumers, products, subscriptions, invoices, and payment links

JavaScript library for integrating Recurrente checkout into web applications

A small toolkit to write custom billing integrations on open-condo-software

Interactive CLI tool to quickly scaffold Dodo Payments into web applications.

Purchasely is a solution to ease the integration and boost your In-App Purchases & Subscriptions on the App Store, Google Play Store, Amazon Appstore and Huawei App Gallery.

在 OpenCode TUI 右侧栏显示 DeepSeek V4 人民币费用和账户余额。

billing-saas Gateway 模式接入 SDK — a2a ClientPlugin + ServerPlugin + REST API client

Billing infrastructure for AI agents — x402 + Solana in 5 minutes

Thin Capacitor IAP orchestrator that pairs with Attesto for receipt validation

Better Auth plugin for Commet integration

Billing export SDK — self-contained TypeScript client for PPA billing data over DAGQL

A powerful, low-code react component library to quickly integrate Stripe into your React app, with customizable pricing page and customer portal, support for shared subscriptions and much more.

VAT rates for 45 European countries — EU-27 plus Norway, Switzerland, UK, and more. Updated daily. From vatnode.dev — live VIES validation via API.

Authorize.net Automated Recurring Billing (ARB)

JavaScript/TypeScript client for SubscribeDev API - A drop-in for AI generation across 100+ models with built-in billing and rate limiting

Backend SDK for Lava Payments API - enabling usage-based billing for AI services

MCP server for invoicing, WooCommerce, expenses, POS, inventory, tasks, tax declarations, and business management. 69 AI tools for Claude, ChatGPT, Cursor, and Windsurf. Freelancers, e-commerce, and startups.

Model Context Protocol server for Cheddar Payment Platform integration

Fiat usage-billing SDK for MCP/APIs. lc.charge() wraps MCP tools, lc.protect() wraps HTTP routes. Buyers pay by card, agents call with spend-capped Pay Tokens, no crypto. MIT-licensed open-core component of LemonCake.

Official Node.js / TypeScript SDK for the QNSP Quantum-Native Security Platform by CUI Labs. Single package covering vault, kms, audit, auth, tenant, access-control, billing, crypto-inventory, storage, search, ai-orchestrator + local PQC primitives + webh

Kill Switch CLI — monitor cloud spending, kill runaway services from the terminal

Commet billing middleware for Vercel AI SDK

AI-native MCP server for business management — invoices, expenses, deposits, clients, products, quotes, webhooks, CRM. 62 tools. Remote endpoint at mcp.frihet.io (zero install). Works with Claude, Cursor, Windsurf, Cline.

A SDK for Buildbase

React SDK for Crovver

Lava Checkout

ReliPay React hooks + components — useUser, SignedIn/SignedOut, sign-in / sign-up forms.

gigstack CLI — facturación electrónica desde tu terminal

Framework-agnostic SDK for Quota — typed HTTP client, OAuth, webhooks, and SSE streaming

n8n community node for the Outseta REST API

Easy stripe billing for convex apps.

[](https://github.com/alvyn279/aws-cdk-billing-alarm/actions/) [](https://www.npmjs.com/package/a

Payloop JavaScript SDK

Shared TypeScript types for the Quota AI credit billing SDK

Unified billing, usage tracking, and plan limit enforcement

Universal billing integration for StartSimpli Next.js apps

React hooks and components for SubscribeDev - provides context and hooks for managing AI predictions with billing and rate limiting

NestJS payments module with GraphQL support — invoicing, payment processing, recurring billing, and email notifications

ReliPay server SDK for Node — auth + billing for your application.

Official TypeScript SDK for the 4Players Payment API

Next.js SDK for Quota — AI credit billing middleware, hooks, and components

JavaScript/TypeScript SDK for SubscribeDev API - A drop-in for AI generation across 100+ models with built-in billing and rate limiting

TypeScript SDK for Vela — private, programmable payment authority on Solana

Subscription UI components for React with RevenueCat integration

Open-source reference implementation of the SHA-256 chained hash algorithm required by the Spanish Tax Agency (AEAT) for VeriFactu billing records.

💸 Stripe Billing as a Config

ReliPay command-line interface — designed for both human developers and AI agents.

Thin Capacitor IAP orchestrator that pairs with Attesto for receipt validation

React SDK for BillingOS - billing, subscriptions, and payments (with iframe checkout)

Official Node.js SDK for Billingrails API - Flexible, composable, and intuitive API-first commerce platform

Zuora API mock adapter for Mimic — enterprise subscription management, orders, billing, invoicing, revenue recognition

n8n community nodes for Zoho Books and Zoho Inventory API integration - Complete CRUD operations for Sales Orders, Invoices, Items, Vendors, Credit Notes, Vendor Credits with Bill Association, Payments, Purchase Orders, Bills, Composite Items, Tax Managem

Une librairie TypeScript pour la gestion des tarifs

Dodo Payments skills and MCP server hints for OpenCode.

Official Node.js/TypeScript SDK for Crovver subscription management platform

N8N node for AWS Cost Explorer to retrieve cost and usage data

Embed Space Invoices UI in your application via iframes

Embeddable, framework-agnostic React billing components for Netiva — a Stripe-Elements-style provider plus a themeable PlanSelector and a token-authenticated NetivaCheckout. Built on the shared @netiva-ai/billing primitives.

VisibleBase balance plugin for global user balance, ledger, and topup orders.

InAppPurchases verifier for ReactNative applications

Expo client for communicating with Bilt payments service. Handles the full iOS in-app purchase lifecycle (bootstrap, purchase, restore, entitlements, offline retry) against a tenant-based billing API.

Official SDK for Dream API - Auth, billing, and usage tracking in one API

n8n nodes for IONOS DNS, Domain, SSL/Certificate management, Cloud AI, Cloud Infrastructure, Container Registry, Database as a Service, CDN, VPN Gateway, Activity Log, Billing, Logging, Monitoring, Object Storage Management, Network File Storage, and Iden

MCP server for tru — portable identity, billing, and provisioning for AI-native apps

A flexible payment module that implements the Stripe interface of antelopejs

Switch between Stripe and Dodo Payments without rewriting your billing logic

Create a monetized AI tool with SettleGrid in 30 seconds

ProofMeter SDK — signed usage receipts for AI systems

Production-ready Better Auth UI components.

Invoices — invoice lifecycle management with payment terms, partial payments, credit notes, and configurable numbering

> **Status: candidate — not yet adopted by any portfolio product. Source review required before first consumer wires it in.**

Backend JWT verification SDK for Azirid Identity. Validate access tokens locally using JWKS — no HTTP calls to the auth server on every request.

Simple and easy to use typescript package for utilizing vayu billing system

Payment and pricing type definitions with currency handling, product categorization, and billing metadata for e-commerce integrations

Purchasely Google plugin for Android devices

Official Foundry SDK for Node.js — billing, checkout sessions, subscriptions and webhooks.

ScaleMule Billing UI components - secure payment forms wrapping Stripe Elements

Standalone Solana USDC subscription billing package for Next.js, Express, and vanilla JS apps

Per-tenant cost-attribution + budget enforcement for multi-tenant runtimes. Consumes handlerMetrics from @absolutejs/sync and spawn/idle/exit events from @absolutejs/runtime; rolls up CPU-ms, bytes egress, hibernation-GB-seconds per tenant; trips a circui

Chargebee plugin for Better Auth

Zenskar UI Kit for building customizable checkout experiences

AstraOS — The most complete AI agent operating system. Multi-LLM, MCP, A2A, GraphRAG, Computer Use, RBAC, Multi-Tenancy, Marketplace (55+ skills), Admin Dashboard, Workflow Builder, SSO (SAML+OIDC), Audit Log, Data Residency, Billing (Stripe), Edge Runtim

Dashboard Layout System - Comprehensive analytics, calendar, customizable layouts, and config-based architecture

Show GitHub Actions usage metrics per developer for any repo

Production-ready Stripe billing for Next.js + Supabase. Subscriptions, webhooks, feature gates — wired up and ready to ship.

Servidor MCP oficial da Atehra — opere a infraestrutura financeira BR via Claude, Cursor, ChatGPT e qualquer cliente MCP. Suporta stdio (local) e HTTP/SSE (remoto, via Connectors UI do Claude).

Shared billing primitives for Netiva — SiteConfig, HTTP client, Plans API client, customer authentication, subscription hooks, and Stripe provider. Used by both @netiva-ai/elements and @netiva-ai/site-kit.

Official Node.js SDK for Drip - Usage-based billing for AI agents

billing-saas Gateway 模式接入 SDK — a2a ClientPlugin + ServerPlugin + REST API client

JavaScript Grid for building storage and accounting forms. Works with React.

TypeScript kliens a Szamlazz.hu API-hoz - teljes típusbiztonságossággal

Framework-agnostic commercial integration package for AIOS with Firebase Auth, Stripe billing, and LangGraph integration. Works with any JavaScript environment.

ArcenPay SDK — Node.js middleware and billing services

Billing Module Js

This is a very simple library to calculate sales tax rates for Washington State, in the United States. It doesn't do anything else.

Single source of truth for chain definitions, token registry, fee tiers, webhook events, and agent flags.

A NodeJS wrapper module for Space Invoices API

International sales tax calculator for Node (offline, but provides optional online VAT number fraud check). Tax rates are kept up-to-date.

TypeScript SDK and NestJS adapter for 2Checkout (Verifone) REST API 6.0.

Official JavaScript/TypeScript SDK for Acrossed Billing API

command line tool for time tracking service mite.de

Stripe Sync Engine to sync Stripe data based on webhooks to Postgres

Node.js client for Bunny CRM

Official Inkress Commerce API SDK for JavaScript/TypeScript

Framework-agnostic Solana USDC subscription billing toolkit

The Strimz SDK. Typed client for server and edge runtimes. Handles HTTP, retries, idempotency, pagination, EIP-712 typed-data building, and webhook signature verification.

SDK oficial para Lessa Billing API

Simplified Stripe billing integration for DoNotDev framework with Firebase custom claims

Server-side Node.js SDK for usage tracking, entitlement checks, margin intelligence, and billing management.

Zod schemas and inferred TypeScript types for every Strimz platform entity, API input, and webhook event.

TypeScript SDK for the Factus Colombian e-invoicing API

OpenClaw runtime attribution events for relay billing reconciliation

ArcenPay SDK — React components for Web3 subscription billing

Core SDK for Owostack billing infrastructure

Usage-based billing for AI agents — 3-line integration with pre-flight budget guardrails

Backend functions for DoNotDev Framework - Firebase, Vercel, and platform-agnostic implementations for auth, billing, CRUD, and OAuth

MCP server: управление планами и ценами Billing API (catalog)

Node.js SDK for BillingOS - server-side billing, subscriptions, and session tokens

Expo module with lightweight read-only StoreKit 2 / Google Play Billing utilities — storefront country, transaction-based identity recovery, and other helpers that bypass the IAP/subscription engine.

Community usage metrics collector for Claude Code — anonymized billing analysis and cost modeling

Razorpay plugin for Better Auth

MCP server for the Rebillia subscription billing API

Edge-compatible payment processing for Pars - Stripe, Paddle, iyzico

Strimz React components and hooks. Drop-in <StrimzPayButton/>, embedded checkout, typed hooks, and a context provider for the Strimz API.

Materios-native sr25519 x402 payer + api-key passthrough for Materios billing gateway.

`npm install kmk-node-pagseguro`

The Settlement Layer for the AI Economy — monetize any MCP tool, REST API, or AI agent with per-call billing, real-time metering, and automated Stripe payouts.

PortOne V2 기반 서버사이드 결제 SDK — 결제·취소·조회·빌링키·본인인증·ECDSA 보안

Type-safe subscription plans, feature gates, usage limits, invoices, and Elysia integration for multi-tenant TypeScript applications.

Reusable auth, billing, and security utilities for StackNet stacks and applications

Wrapper for AI entities with pricing and billing capabilities

Payments system extension for DjangoCFG

The serverless cost optimization bot

A powerful, low-code react component library to quickly integrate Stripe into your React app, with customizable pricing page and customer portal, support for shared subscriptions and much more.

MCP server for the Professional Invoice Generator — lets AI agents create pre-filled invoices with line items, taxes, discounts, 14 languages, and 10 colour themes.

Isomorphic webhook event verifier for Vela Protocol

Lotus Node.js API Wrapper

Mantle's frontend component library

A block displaying a summary of payments, including overdue and to-be-paid amounts.

Robokassa API integration for Node.js

MCP server for the Ebenova API. Generate legal documents (NDAs, contracts, tenancy agreements), invoices, and receipts — directly from Claude Desktop, Cursor, or any MCP-compatible AI assistant.

React Native bridge for InApp Billing on Android

SDK de acceso a TGT One Console Core API - Gestión de tenants, usuarios, aplicaciones, suscripciones, pagos (WebPay) y auditoría

Universal MCP starter kit with authentication, database, and billing

Official Upag Node.js SDK for payment and subscription management

A NativeScript plugin for making in-app purchases

PayloadCMS plugin for billing and payment provider integrations with tracking and local testing

Anby Billing SDK — debit, credit, balance queries against anby-billing-service. HMAC-signed service-to-service calls.

A block displaying payment history.

Laravel-inspired framework on top of SvelteKit 2

Passive cost memory for AI-assisted development — detects paid services, tracks spend, injects budget context into your AI coding sessions.

3GPP MCP Server V3.0.0 - Direct access to TSpec-LLM dataset (arxiv.org/abs/2406.01768) and 3GPP specifications via external APIs

GitHub Actions cost estimator — see which workflows cost the most, per-workflow breakdown, CSV export

Smash Sdk Billing

Claude Code usage tracking MCP server - cross platform (Win/Mac/Linux)