API & Systems Integration
Modern enterprises run on dozens of software tools — and the cost of keeping them disconnected is enormous. Crewtec designs and builds API layers, integration middleware, and microservices architectures that make your systems talk to each other reliably. From payment gateway and ERP connectors to custom webhook pipelines and event-driven architectures, we eliminate the manual data transfer that slows your teams down.
Our API & Systems Integration Process
Integration Discovery
Mapping all source and target systems, data flows, event triggers, and transformation requirements before designing the integration architecture.
API Design & Contracts
Defining API schemas, authentication strategies, error handling standards, and SLA expectations agreed with all system owners upfront.
Build & Connect
Developing connectors, middleware, and transformation logic with stub-based development to enable parallel workstreams across teams.
Testing & Resilience
End-to-end integration testing covering happy paths, error scenarios, retry logic, and failure mode handling to ensure production reliability.
Monitoring & Maintenance
Integration health dashboards, alerting on failure rates, and ongoing support to handle API version changes from third-party vendors.
What's Included
Tools & Technology
