APIs & Integrations

Every business runs on more than one system. We build the REST APIs and integrations that move data between them reliably — billing to accounts, orders to delivery, forms to payment gateways.

REST done properly

Predictable resources, sensible status codes, and versioning from day one. We have designed and integrated 15+ backend REST APIs with frontend components, improving page load speed by 20% along the way.

Payments and third parties

From payment-gateway integration on a fundraising platform to distribution tracking across 25+ delivery routes, we handle the error cases third-party systems throw at you — retries, timeouts, reconciliation, and idempotency.

Documented and testable

Every endpoint ships with a Postman collection and examples your team can run. Integration work is only finished when someone who did not write it can call it.

What you get

• REST API design and implementation (C# / ASP.NET)
• Third-party integrations, incl. payment gateways
• Postman collections and endpoint docs
• Error handling: retries, timeouts, reconciliation
• Frontend wiring via AJAX / fetch

Technology

• REST APIs
• C#
• ASP.NET
• AJAX
• Postman