Independent design and software studio

Bursa, TR Available for new projects
Services

09 Services

API and integration:
systems that speak the same language.

When ERP, accounting, payment, shipping and marketplace systems run separately, data is copied, work is delayed and errors stay invisible. We treat integration as a managed data flow, not a one-off connection.

REST API Third-party integration Data synchronization Monitoring and error handling
Kalenet / Bursa Secure data flow

Every integration has a defined owner, boundary and error scenario in writing, so nobody is left in the dark as the system grows.

The real integration question is not “is it connected?” but “is data flowing correctly and on time?”. We first clarify which system is the source of truth for each data set.

An integration map comes first.

01

We map which system produces which data, where it is updated and who consumes it. Connections made before the source of truth is clear quickly create duplicate records and inconsistency. The map makes that risk visible early.

  • System and data inventory
  • Source-of-truth definition
  • Synchronization direction and frequency
  • Identification of critical flows

Predictable API design.

02

We design the API as a contract that different clients can use, not only for today’s need. Naming, error responses, versioning and validation rules are set from the start, and documentation is part of the development process.

  • REST endpoints and consistent responses
  • Authentication and authorization
  • Versioning and backward compatibility
  • API documentation with examples

A traceable, resilient flow.

03

An integration should not fail silently. Retries, queues, error notifications and logging are built in. It becomes traceable which record was transferred when and what happens when it fails.

  • Retry and error queue
  • Transaction logs and alerts
  • Data validation and consistency checks
  • Access and secret key management

Deliverables

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Scope is defined by the number of systems, data volume and business criticality.

01

Integration map

A shared definition of systems, data sources and flow directions.

Analysis
02

API development

Documented, secure and versioned endpoints.

Development
03

Data synchronization

Scheduled or event-based transfer flows.

Integration
04

Monitoring infrastructure

Error notifications, retries and transaction logs.

Operations

How we work

05
  1. 01 Inventory

    Systems and data flows are mapped together.

  2. 02 Design

    The API contract and error scenarios are clarified.

  3. 03 Development

    The integration is built and tested end to end.

  4. 04 Monitoring

    The live flow is monitored and alerts are enabled.

Frequently asked questions

?
Which systems can you integrate?

ERP, accounting, payment, shipping, marketplace, CRM and custom systems can be integrated. Scope depends on the API or transfer method the service provides.

Can you work with a system that has no API?

Yes. File transfer, database connection or an intermediary service can be evaluated. The most suitable method is chosen together, considering security and sustainability.

How often does data synchronization run?

It can run in real time, every minute, hourly or daily depending on the need. Business criticality and data volume determine the design.

How do we know when an integration breaks?

Error logs, retry mechanisms and notifications are set up. The operations plan defines which error is reported to whom.

+ Connections between systems

Is your data
reaching the right place?

Let’s review your existing integrations or a new system connection and build a secure, traceable flow.

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