I will integrate apis, webhooks, openai or automation into your nextjs app

Got a Next.js or React app that needs to connect to APIs, webhooks, AI tools, or automation workflows?

I'll build clean, typed, production-ready integrations for your app, including payment APIs, CRMs, OpenAI/Claude, email tools, storage, webhooks, and custom backend workflows.

WHAT I CAN INTEGRATE:

• Payments: Stripe, Polar.sh, Lemon Squeezy, PayPal
• AI: OpenAI, Claude, Replicate, custom AI APIs
• Automation: webhooks, cron jobs, background workflows
• Communication: Twilio, SendGrid, Resend, Mailgun
• CRM/tools: HubSpot, GoHighLevel, Notion, Airtable
• Storage: Cloudflare R2, AWS S3, Cloudinary, Supabase
• eCommerce/CMS: Shopify API, WordPress REST API
• Custom REST APIs and webhook receivers

PROCESS:

1. Review your API docs and requirements
2. Build typed integration layer (TypeScript)
3. Add error handling and retry logic
4. Test and deliver with documentation

ALSO SEE:

"SaaS MVP with Next.js & Supabase" - need the full product built?

"Supabase backend with auth & API" - backend-first approach

Trusted Fiverr seller with 346 reviews and a 5.0 rating. Message me with your API details first.