API Integration

API Integration

Connecting your systems so data moves where it needs to go

APIs are the connective tissue of every modern business, linking your website, mobile apps, CRM, payment gateway, and internal systems into one coherent whole. Corposol designs new APIs from scratch and integrates with the ones you already depend on, so data moves cleanly between every part of your stack.

We follow REST and modern API design standards, with proper authentication, versioning, and documentation, so the APIs we build are as easy for your team to maintain as they were for us to create.

What's Included

  • Custom REST/GraphQL API design and development
  • Third-party API integration (payment gateways, CRMs, ERPs)
  • Legacy system modernization through API wrappers
  • Authentication and authorization (OAuth2, JWT, API keys)
  • API documentation and versioning
  • Monitoring, rate-limiting, and error handling

Why It Matters

Seamless Connectivity

Your systems talk to each other without manual data wrangling.

Secure Authentication

Modern auth standards keep your data and endpoints protected.

Clear Documentation

Every API we build is documented so your team isn't dependent on us.

Built to Scale

Designed to handle growth in traffic and integrations over time.

Why Corposol

From connecting a single payment gateway to orchestrating dozens of internal services, we've handled API work of every size, and we document everything so your team isn't dependent on us to keep it running.