Custom REST and RPC APIs
Designed around the consumer, versioned from day one, and documented as they're built.
Make your systems talk to each other.
Whether you need a custom API built for your product or a third-party service wired into your site — payment providers, CRMs, email platforms, tracking pixels — we build integrations that fail loudly in development and never in production.
- Documented on delivery
- Fixed-scope quotes
- NDA friendly
Everything below is included.
One fixed-scope quote. No line-item surprises, no “that's extra” halfway through.
Every tier, every project
Third-party integration
CRMs, email platforms, accounting, logistics — wired in and tested against their sandbox.
Webhooks and automation
Idempotent handlers with retries and a dead-letter queue, so nothing silently vanishes.
Secure service-to-service auth
Keys, scopes, and rotation handled properly — no shared secret pasted into a config file.
Tracking and analytics setups
GA4, Pixel, and server-side events implemented so the numbers reconcile with your orders.
Documentation your next dev will thank you for
An API without docs is a liability. Yours ships with examples that actually run.
Built with modern, proven tools
- Node.js
- Hono
- Express
- AWS Lambda
- PostgreSQL
- MongoDB
“Mehedi did a great job setting up Facebook Pixel on my website. He implemented all the standard events along with custom events, and everything is tracking correctly. I'd definitely recommend him for pixel setup and tracking work.”
Tell us what you want. We'll scope it.
A guided brief: pick the styles you like, tell us what exists today, skip anything that doesn't apply. About three minutes, no email until the very end.
Build your project brief
Nine short steps. Mostly tapping cards — almost nothing to type.
- What we're building
- Your site today
- Styles you like
- Platform
- Details
Start your brief
Skip any question · save and come back
You'll pick styles like these
Step 4 — what you get back
Here's the shape of your project.
Based on your answers, we send a fixed-scope quote within one working day — plus the milestones we'd start with.
- Endpoint and payload design — week 1
- Build against sandbox, with tests — weeks 2–4
- Production cutover and docs — week 5
Estimated timeline
1 – 5 weeks
Team on your project
Lead + 1 engineer
First deliverable
Integration plan in 24 hours
Budget is something you tell us — we never guess it for you.
Common questions
Can you integrate service X with my site?
Almost certainly — if it has an API, we can wire it in. Send the service name in the quote form and we'll confirm within a day.
Do you build APIs other developers will consume?
Yes, with authentication, versioning, and documentation included — an API without docs is a liability.
Whatever you're building, let's build it right.
Websites, apps, AI automation, games — tell us what you need. Free 30-minute consultation. Honest advice either way.