API Development & Integration
Connect Any System, Any Data, Any Scale

It depends on your use case. REST is simpler, more cacheable, and widely understood—great for CRUD operations and public APIs. GraphQL excels when clients need flexible queries, you have complex nested data, or you want to reduce over-fetching. We often recommend REST for external APIs and GraphQL for internal/frontend consumption.

We implement multiple security layers: OAuth 2.0 or API key authentication, HTTPS encryption, input validation, rate limiting, IP whitelisting when needed, and comprehensive logging for audit trails. We also follow OWASP API security guidelines and conduct security testing.

Yes. We've built APIs for mainframes, legacy databases, flat file systems, and custom applications. If the data is accessible somehow—database connection, file access, or existing protocols—we can build a modern API layer on top.

We recommend URL-based versioning (e.g., /v1/users) for most cases as it's explicit and cacheable. We can also implement header-based versioning if needed. More importantly, we design APIs with backward compatibility in mind to minimize breaking changes.

Absolutely. Every API we build includes OpenAPI/Swagger specifications, interactive documentation, code samples in multiple languages, and often client SDKs. Good documentation is as important as good code.

APIs need care—monitoring, security patches, performance optimization, and evolution as requirements change. We offer maintenance packages that include monitoring, SLA-backed support, and ongoing development for new features.