Integrations & APIs
API integrations and connections to the systems you rely on - ERPs like Microsoft Dynamics or Comarch, e-commerce platforms like Base, payment and shipping providers. The stability and room to grow that come from your tools actually working together.
The hard part of integration is never the first successful request - it is everything after: timeouts, retries, partial failures, and edge cases that quietly corrupt data months later. UpCreation designs integrations to be resilient and observable from the start, with monitoring that flags trouble the moment it appears.
Enterprise protocols hold no fear here: REST and GraphQL, but also SOAP and OData - the languages ERPs actually speak. A stabilized, extended Microsoft Dynamics connection running in production for a medical manufacturer is part of the track record (see Selected work).
Whether it is stock and orders flowing both ways between a store and an ERP, or a payment provider wired into a custom checkout, the goal is the same: data that is correct everywhere, without anyone re-typing it.
What you get
- REST, SOAP, OData, and GraphQL - design and consumption.
- ERP integrations: Microsoft Dynamics, Comarch, and similar.
- E-commerce platforms like Base, payments, shipping.
- Resilient error handling: retries, queues, idempotency.
- Monitoring and alerting - problems surface before users notice.
Questions, answered.
The things clients usually ask about Integrations & APIs - answered straight.
Our ERP only speaks SOAP or OData - is that a problem?
No - that is normal for ERPs, and both protocols are well within scope. The Dynamics integrations in production here run over SOAP and OData daily.
What happens when one of the connected systems goes down?
A well-built integration expects that: requests are queued and retried, operations are idempotent so nothing duplicates, and monitoring alerts about the outage. When the system returns, the data catches up on its own.
Can you fix an integration another team built?
Yes - stabilization takeovers are a specialty. It starts with tracing the real data flows, then hardening the weakest links first, without stopping day-to-day operations.
How do we know the integration keeps working?
Monitoring is part of the delivery: health checks, error-rate alerts, and logs that make every exchange traceable. You hear about problems from the system, not from customers.