IntegrateAPI
Production-ready Next.js templates for 16 APIs: Stripe, Lemon Squeezy, Clerk, Auth0, Resend, SendGrid, Supabase, PlanetScale, OpenAI, Claude, PostHog, Sanity, Uploadthing, Meilisearch & more. Hand-crafted code with TypeScript, webhook handlers, and security hardening. Copy into your app and ship. Includes DevFinder Chrome extension to visually discover API endpoints on any website. Built by a developer who shipped 20 apps and got tired of rewriting integrations.