Next.js SaaS Template Documentation

Complete technical documentation for ShipFree React SaaS boilerplate. Learn how to set up authentication, payments, database, and deploy your SaaS application.

Authentication Setup

Learn how to configure Better Auth in your Next.js SaaS template with social logins, email verification, and session management.

  • • Better Auth integration setup
  • • OAuth providers configuration
  • • Email verification workflows
  • • Session management best practices

Payment Integration

Complete guide to setting up Stripe and Polar payments in your React SaaS boilerplate with subscription billing and webhooks.

  • • Stripe payment setup
  • • Subscription billing configuration
  • • Webhook handlers implementation
  • • Multi-provider payment support

Database & ORM

TypeScript SaaS starter database setup with PostgreSQL, Drizzle ORM, migrations, and type-safe queries.

  • • PostgreSQL configuration
  • • Drizzle ORM setup
  • • Database migrations
  • • Type-safe query examples

Deployment Guide

Deploy your Next.js SaaS template to production with Vercel, Docker, CI/CD setup, and environment configuration.

  • • Vercel deployment setup
  • • Docker configuration
  • • Environment variables
  • • CI/CD pipeline setup

API Documentation

Complete API documentation for the Next.js SaaS template including authentication endpoints, payment webhooks, and database operations.

  • • Authentication API endpoints
  • • Payment webhook handlers
  • • Database API operations
  • • Rate limiting implementation