Services
API and System Integrations
Connect the systems you already use, and enter data only once.
When your ERP, CRM, e-commerce, accounting and logistics tools don't talk to each other, the same data gets keyed in again and again. We connect them with reliable integrations and, where needed, design APIs your partners can build on. Error handling, retries and monitoring are planned from the start.
Who is it for?
The teams and situations that benefit most from this service.
Companies running several software tools
You use separate ERP, CRM, e-commerce and accounting systems, and your team spends time moving data between them.
Products that need a partner API
Dealers, suppliers or customers need to connect from their own systems through a secure, documented API.
Teams tired of fragile integrations
You have older integrations that fail silently and want to move them onto something solid.
What we build
Typical solutions we build as part of this service.
- 1A two-way integration that sends online orders to the ERP and feeds stock levels back
- 2A documented B2B API that lets dealers place orders from their own systems
- 3Customer data sync between a CRM, an email marketing tool and accounting software
- 4A shipping service that works with several carriers through a single interface
Problems it solves
- Entering the same data twiceKeying orders, customers or stock into each system separately takes time and invites mistakes.
- Integrations that fail silentlyWhen an integration stops, you often hear about it from a customer. Error logs, retries and alerts surface problems early.
- Undocumented APIsConnecting to an undocumented API turns every partner onboarding into a project of its own. We write clear, up-to-date documentation.
- Uncontrolled accessShared keys and unclear access rights are a risk. Authentication, scoped permissions and rate limits keep access under control.
Delivery scope
What you have at handover, confirmed against the project scope.
- Map of current systems and data flows
- Field mapping and data transformation rules
- REST or GraphQL API development
- API documentation (OpenAPI)
- Webhook and queue-based data flows
- Authentication, scoped permissions and rate limiting
- Error logging, retries and alerting
- Integration tests and sandbox environment
How we proceed
- 1Systems and data mapWe establish which system owns which data, where it needs to flow and how often.
- 2Contract and designWe define endpoints, data formats and error cases in OpenAPI and agree on them with everyone involved before writing code.
- 3Build and sandbox testingWe develop against test environments with realistic data, deliberately trying out failure scenarios too.
- 4Controlled cutoverWhere needed, we run old and new flows in parallel for a while and switch over fully once the data checks out.
- 5Monitoring and upkeepWe track flows with dashboards and alerts, and keep integrations current as third-party APIs change.
Frequently asked questions
The most common questions about this service.
Other services
If your needs span more than one area, take a look at our other services too.
- Custom SoftwareSoftware shaped around how your business actually works.
- Web AppsBrowser-based products that are fast, clear and built to grow.
- Mobile AppsSmooth, store-ready apps for iOS and Android.
- E-commerce SolutionsOnline stores built to sell, easy to run and ready to grow.
- Corporate WebsitesFast, easy-to-update websites that explain clearly what you do.
- AI & AutomationTake repetitive work off your team's plate with AI, and stay in control.
- Maintenance & SupportOngoing care that keeps your software secure, current and fast.
Let's bring your idea to life
Get a quote for this service
Briefly describe what you need. We'll clarify the scope together and prepare a tailored proposal.