API & Integrations
Well-documented, secure and scalable API layers that connect your systems to each other.
Software
Typical timeline
3–10 weeks
Standards
REST / GraphQL, documented
Security
Auth, quotas, monitoring
Every business has systems that don’t know about each other: accounting software, the online store, CRM, the carrier portal, spreadsheets. We build API layers and integrations that merge these islands into one data flow.
For your mobile app, website and partners we design versioned, authorised, rate-limited and observable APIs fed from a single source — with OpenAPI documentation delivered as part of the package.
Who is it for?
- Companies connecting separate systems
- Teams exchanging data with ERP, CRM or accounting software
- Firms opening services to dealers or partners
What we do
REST & GraphQL design
Resource modelling, versioning, pagination, filtering and error standards.
Identity & access
OAuth2, JWT, API keys; role- and scope-based authorisation.
ERP / CRM / accounting
Two-way data flow with Logo, Mikro, Netsis, Parasüt, SAP and similar systems.
Webhooks & event architecture
Queue-based, retryable, traceable event streams.
Legacy integration
SOAP services, FTP/CSV exchange, secure bridges to old databases.
Docs & testing
OpenAPI/Swagger docs, Postman collections, contract tests.
Deliverables
- API design document (OpenAPI)
- Authentication and authorisation
- Integration adapters
- Monitoring, logging and alerting
- Developer documentation
- Automated test suite
Frequently asked questions
Can you integrate without touching our existing software?
In most cases, yes. We build an adapter layer on the interfaces the existing system exposes (API, database, files) without modifying the core system.
Can we open the API to other companies?
Yes. With key management, usage quotas and a documentation portal you can offer secure access to partners.
How we work
See the full process
The process for this service
System inventory
Existing systems, data models and constraints are mapped.
Contract design
Endpoints, fields and error cases are documented first.
Build and test
Automated tests plus joint testing in a staging environment.
Go-live
Monitoring, alerting and versioning from day one.
Technologies we use
LaravelNode.jsPostgreSQLRedisRabbitMQOpenAPIDocker
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Contact
Want a quote for this service?
Briefly describe what you need and we’ll come back within 24 hours with a scope, timeline and budget estimate.