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CodeByDesign

Custom Software

API Development

Well-designed, documented and secure APIs that power products, partners and AI agents.

The challenge

APIs are now the way products, partners and AI agents interact with your business. Inconsistent or undocumented APIs slow every integration down and create security exposure.

Capabilities

What we deliver

API design

Contract-first REST and GraphQL design using OpenAPI and schema governance.

Security

OAuth 2.0, fine-grained scopes, threat protection and audit logging.

Developer experience

Reference docs, SDKs, sandboxes and onboarding for internal and external developers.

Agent-ready interfaces

Model Context Protocol servers and tool definitions so AI agents can use your APIs safely.

Typical deliverables

  • API services and OpenAPI specifications
  • Developer portal and documentation
  • Automated contract and load tests
  • Monitoring and alerting

Technologies we use

  • OpenAPI
  • GraphQL
  • Node.js
  • Python
  • Kong
  • Model Context Protocol

Relevant industries

API Development: common questions

Can you help us expose our APIs to AI agents?

Yes. We design MCP servers and tool schemas with appropriate scopes so agents can act safely on your data.

Talk to us about API Development

Share your goals and constraints. We'll reply within one business day with practical next steps.