Payment Solutions

Explore 105 boilerplates in this category. Find the perfect starting point for your next project.

Featured Boilerplates

Visit website for Saas UI

Saas UI

A purpose-built toolkit for building high-quality React apps

JavaScript
TypeScript
Chakra UI
CSS
React
Supabase
Stripe
Electron
Next.js
React

Features:

Auth
Billing
CRUD
Dark Mode
Docs
Feature Flags
Marketing
+12 more
Visit website for SaaSBold

SaaSBold

Full-stack, production ready Next.js SaaS boilerplate and starter kit

JavaScript
TypeScript
Tailwind CSS
PostgreSQL
Lemon Squeezy
Paddle
Stripe
Next.js
React

Features:

Admin
AI
Analytics
API
Auth
CRUD
i18n
+6 more
Visit website for FastestEngineer

FastestEngineer

Build a fully featured SaaS app with Primate.js and Svelte

Go
JavaScript
Python
Ruby
TypeScript
Angular
Handlebars
HTMX
Markdown
Marko
React
Solid
MongoDB
MySQL
PostgreSQL
SQLite
SurrealDB
Stripe
Analog
Next.js
Nuxt
Primate.js
Svelte
SvelteKit
Vue.js

Features:

API
Auth
Blog
CI/CD
Deployment
Docs
Emails
+7 more
Visit website for Nuxt SaaS Kit

Nuxt SaaS Kit

The complete Nuxt starter kit to build a robust and market-ready SaaS

JavaScript
TypeScript
Tailwind CSS
Supabase
Lemon Squeezy
Nuxt
Vue.js

Features:

Auth
Blog
Community
Emails
Landing Page
Magic Links
Markdown
+7 more
Visit website for Just Launch It

Just Launch It

A fully-loaded SvelteKit boilerplate to rapidly build and launch your unicorn SaaS, AI or web startup

JavaScript
TypeScript
shadcn/ui
Tailwind CSS
Drizzle ORM
SQLite
Turso
Stripe
Svelte
SvelteKit

Features:

AI
Auth
ChatGPT
Dark Mode
Emails
Google OAuth
OpenAI
+1 more
Visit website for SaaSy Land

SaaSy Land

The ultimate, modern, open-source Next.js template with pre-configured authentication and database integration

JavaScript
TypeScript
shadcn/ui
Tailwind CSS
Prisma
Stripe
Next.js
React

Features:

AI
Analytics
Auth
Blog
Community
Contact
ContentLayer
+6 more
Visit website for Makerkit

Makerkit

A SaaS Starter Kit for building production-ready React applications

JavaScript
TypeScript
Lucide Icons
Radix UI
shadcn/ui
Tailwind CSS
Firestore
Supabase
Lemon Squeezy
Stripe
Next.js
React
React Native
Remix

Features:

2FA
Admin
AI
Analytics
Auth
Blog
Dark Mode
+16 more
Visit website for ShipiOS

ShipiOS

Ready-to-use SwiftUI boilerplate for building modern iOS applications

Swift
SwiftUI
Firestore
Lemon Squeezy
Firebase
SwiftUI

Features:

AI
Analytics
Animations
Auth
Community
Docs
Mobile Development
+3 more
Visit website for SaasRock

SaasRock

The Remix SaaS Boilerplate with 25+ built-in features to build, market, and manage your B2B app.

JavaScript
TypeScript
React
Tailwind CSS
PostgreSQL
SQLite
Stripe
Remix

Features:

Access Control
Admin
Analytics
API
Auth
Background Jobs
Blog
+10 more

Why Use Payments-Specific Boilerplates?

Payment provider selection determines your billing architecture, from checkout flows to subscription lifecycle management. Each provider offers distinct approaches to webhook systems, tax compliance, and failed payment handling. Our collection features provider-specific boilerplates that leverage each payment gateway's API capabilities and compliance features.

Payment-integrated boilerplates provide provider-specific webhook handlers with cryptographic signature verification, implement provider-native subscription management APIs with proper state synchronization, leverage provider-specific features (Stripe Tax, PayPal Reference Transactions), and include provider-optimized retry logic and dunning flows. Each integration follows its provider's security and compliance guidelines.

Key Benefits

  • Provider-specific API integration
  • Cryptographic webhook security
  • Provider subscription management
  • Provider compliance features
  • Automated tax handling
  • Provider-specific dunning logic
  • Self-service billing portals
  • Provider invoice systems

Browse our collection of 105 payments boilerplates to find the perfect starting point for your next SaaS project. Each boilerplate has been carefully reviewed to ensure quality, security, and production-readiness.

Frequently Asked Questions

What payment API features are implemented?

Payment integrations implement provider-specific APIs: Stripe uses Payment Intents and Checkout Sessions, PayPal implements Orders API, Paddle uses Checkout API. Each includes webhook handling, subscription management, customer portals, and proper error handling with provider-specific retry logic.

How are payment webhooks secured and processed?

Webhook implementations verify cryptographic signatures to ensure authenticity. Each provider's webhook system is handled differently: Stripe validates signatures with timestamp checks, PayPal uses certificate validation. All include event deduplication, asynchronous processing, automatic retries, and comprehensive event type handling.

What subscription management features are included?

Subscription features include multi-tier plans, trial periods, prorated upgrades/downgrades, metered billing, usage tracking, and automatic renewal. Each provider's subscription model is implemented: Stripe's subscription schedules, Paddle's subscription management, PayPal's billing agreements with proper state synchronization.

How are failed payments handled?

Failed payment handling includes provider-specific retry schedules, automated customer notifications, grace periods, and payment method update flows. Stripe uses Smart Retries, PayPal implements Reference Transactions. All include dunning email sequences and automatic service suspension after final retry failures.

How are tax calculations and compliance handled?

Tax and compliance features use provider-specific solutions: Stripe Tax for automatic calculations, Paddle handles EU VAT automatically, PayPal includes tax APIs. All implementations follow PCI DSS Level 1 standards, implement SCA for European customers, and generate compliant invoices with proper tax documentation.