APIs & Integrations: APIs your partners will enjoy integrating
Well-designed interfaces, reliable syncs and documentation people actually read. Whether you expose an API or consume a dozen.

What we can do for you
API design & development
REST and GraphQL APIs with clear contracts, versioning and predictable errors.
Third-party integrations
Payments, ERP, CRM, logistics, e-invoicing: we connect the tools your business runs on.
Data pipelines & sync
Scheduled and event-driven data flows with retries, idempotency and full auditability.
Reliability & observability
Monitoring, alerting, rate limiting and load-tested endpoints you can trust in production.
Typical deliverables
- API specification (OpenAPI) and versioning strategy
- Implementation with automated test coverage
- Integration middleware and background workers
- Developer documentation and sandbox access
- Monitoring dashboards and alert rules
Technologies we reach for
- Node.js
- .NET
- GraphQL
- PostgreSQL
- RabbitMQ
- Docker
Frequently asked questions
Which systems can you integrate with?
Payment providers, ERP and accounting software, CRMs, shipping and logistics services, e-invoicing platforms, marketplaces and your company's own internal systems. We work with almost any system that has a documented API, and for legacy systems without one we build a safe bridge through files, databases or scheduled transfers.
Should we use REST or GraphQL?
For most business integrations, a versioned REST API documented with OpenAPI is the most predictable choice. We recommend GraphQL when many different clients need flexible access to data. We decide together, based on who will use the API and how.
Is data lost when an integration fails?
We design so that it is not: retries, idempotent operations, queues and a traceable record of every transfer keep a temporary failure from turning into data loss. Monitoring dashboards and alert rules tell us about a problem before you notice it.
Do you deliver API documentation?
Yes. An OpenAPI specification, developer documentation with example requests and a sandbox where your partners can test safely are standard parts of delivery.
Not sure which service fits?
Describe your goal in a sentence or two; we will suggest the shortest sensible path.
Talk to us