Tier 3 — Implementation

API Development

The integration layer that lets your systems actually talk to each other reliably — designed, documented, and built to last.

What's Included

Whether you need to connect internal systems, expose data to partners, or build the backend for a mobile or web app, we design APIs with the same architecture discipline as everything else — documented, versioned, and built to be maintained.

  • REST or GraphQL API design and development
  • Third-party system integration
  • API documentation and versioning strategy
  • Security, authentication, and rate-limiting built in

Technical Approach

How we build it

1

Design

Architecture and requirements confirmed before a line of code is written.

2

Build

Development in visible, iterative cycles — not a black box until launch.

3

Test

Functional, performance, and security testing before anything reaches production.

4

Deploy

Staged rollout with monitoring in place from day one, not added afterward.

Technology Notes

  • REST or GraphQL, chosen based on how the API will actually be consumed.
  • Versioned from the first release, so future changes don't break existing integrations.
  • Authentication, rate-limiting, and logging included, not treated as optional extras.

Not sure yet?

Every build benefits from an architecture review first, so what gets built can actually scale. If you haven't scoped this yet, start with technology architecture review.

Technology Architecture Review →

Frequently Asked Questions

Do you build REST APIs or GraphQL?

Both — the right choice depends on your use case, existing systems, and how the API will be consumed.

Can you integrate with our existing third-party systems?

Yes — API and system integration with existing third-party platforms is a core part of this service.

Ready to scope this build?