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CODEMARKT

Integrations

We establish controlled data flows between e-commerce, payment, e-invoicing, shipping and other business systems, reducing repeated work and gaps in information.

When systems work in isolation from one another

Businesses often use several pieces of software, platforms and external services for different operations. When there is no direct connection between them, information is transferred by hand, the same records are entered twice, and the current state of a process has to be pieced together from separate screens.

Over time this leads to data discrepancies, delayed transactions, a growing control burden, and teams becoming dependent on temporary workarounds.

System integrations establish secure and controlled data flows between different applications, so that information reaches the right place, in the right form, at the time it is needed.

Integration is more than connecting two systems

Taking data from one system and sending it to another is only the visible part of an integration.

In a sound integration, it must be clearly established which system is the source of truth, under what conditions information will be transferred, how records will be matched, and how the process will continue when an error occurs.

We therefore design integrations together with the following:

  • Data sources and their responsibilities

  • Field and record mapping

  • Transfer and synchronisation rules

  • User and access permissions

  • Prevention of duplicate transactions

  • Error logs and retry mechanisms

  • Monitoring of transaction states

  • Security and data integrity checks

The aim is not merely to establish a connection between systems, but to create a manageable data flow the business can rely on.

Which needs do we address?

System integrations can be shaped around different operational requirements:

  • Preventing the same information from being entered into several systems

  • Transferring orders, payments and transaction states automatically

  • Keeping product, price and stock information current across channels

  • Delivering invoices and other commercial documents to the relevant systems

  • Creating shipments and retrieving tracking information

  • Consolidating customer and transaction data in central systems

  • Transferring files and documents to cloud services

  • Using information from external services within existing software

  • Synchronising transaction states across different systems

  • Reducing the risk of error that comes with manual checks and data transfer

We determine the scope of each integration according to the technical capabilities of the systems involved, the business rules and the nature of the data.

Our integration areas

Marketplace platforms

We make product, price, stock, order and transaction data on marketplaces work together with the other systems a business uses.

We can build flows such as transferring orders to a central system, updating stock levels, managing product information and synchronising transaction states in both directions.

Explore marketplace integrations in detail

E-invoicing systems

We enable invoice data to be transferred from accounting, ERP, e-commerce or custom software systems to the relevant e-invoicing infrastructure.

Depending on the scope of the project and the capabilities of the provider, e-fatura, e-arşiv, e-irsaliye and other supported electronic document processes can be addressed together.

Explore e-invoicing integrations in detail

E-commerce platforms

We connect the e-commerce infrastructure a business uses with its stock, accounting, ERP, CRM, payment, shipping or custom management systems.

Product and order data is transferred in a controlled way, without having to be recreated in each separate system.

Explore e-commerce integrations in detail

Payment systems

We establish secure connections between payment infrastructures and websites, mobile applications, order systems and internal software.

Payment initiation, verification of the transaction result, order status updates, refunds and reconciliation processes can be included according to the project's requirements.

Explore payment system integrations in detail

Courier companies

We build connections that create shipments automatically from order data, obtain shipping labels or tracking numbers, and transfer delivery states to the central system.

Shipping operations then depend far less on manual entry, and the status of a delivery can be followed by the relevant teams or by customers.

Explore shipping integrations in detail

Cloud storage services

We create integrations that allow files, images, documents and backups to be managed securely through cloud storage services.

Files can be uploaded automatically, stored in defined folder structures, given access links, and managed from within existing applications.

Explore cloud storage integrations in detail

Maps and location services

We combine map services with existing software for address validation, coordinate lookup, map display, distance calculation and location-based requirements.

These connections can be used in scenarios such as delivery, field operations, dealer networks, service areas and user location.

Explore maps and location integrations in detail

Call centre systems

We make customer, conversation and transaction data held in call centre software work together with CRM or internal systems.

Flows such as displaying the customer record on an incoming call, recording the outcome of a conversation and routing the resulting request to the right team can be established.

Explore call centre integrations in detail

Connections with other systems and services

Integration requirements are not limited to particular groups of platforms.

Depending on the requirements of the project, we can also build connections in the following areas:

  • Accounting and ERP systems

  • CRM and customer management software

  • SMS and e-mail delivery services

  • E-mail marketing platforms

  • Messaging and customer support systems

  • Authentication services

  • Document management systems

  • Analytics and reporting platforms

  • Calendar and scheduling applications

  • Organisation-specific APIs and data services

The connection method is assessed according to the technical capabilities and terms of use offered by the systems involved.

How do we design integrations?

We establish what each system is responsible for

We begin by determining where each piece of data is created and which system will be the source of truth for a given record.

Two-way connections built without this distinction can cause the same information to override itself across systems, or lead to data conflicts.

We map the data structure

Different systems may hold the same information under different field names, formats or rules.

To ensure records transfer correctly, we map data fields, identifiers, states and relationships. Where necessary, we transform data into the structure the target system expects.

We choose a suitable connection method

How a connection is established can vary according to the technical capabilities of the systems involved.

Depending on the project, the following methods can be considered:

  • API connections

  • Webhook notifications

  • File-based data transfers

  • Secure file transfer channels

  • Scheduled synchronisation jobs

  • Other connection methods offered by the provider

For systems that provide no API, we assess alternative options within the data transfer methods and terms of use that the software in question permits.

We build business rules into the integration

Not every incoming record should be written directly to the target system.

Information such as order status, payment result, stock movement, customer matching or document type has to be checked against the organisation's own rules.

We therefore design an integration not merely as a technical connection, but as a controlled workflow that applies the business's processes.

We do not let errors go unnoticed

External systems may temporarily fail to respond, reach their rate limits, or send unexpected data.

If a transaction disappears silently in such cases, it can create discrepancies between systems that are difficult to detect.

Depending on the project, we put the following mechanisms in place:

  • Logging of both successful and failed transactions

  • Making the reasons for errors traceable

  • Retrying after temporary failures

  • Preventing the same transaction from being created twice

  • Notifying the responsible people in critical situations

  • Tools for manual review or reprocessing

  • Detecting differences in state between systems

This ensures connections are not only working, but can be inspected and managed when needed.

We treat security as a fundamental part of the connection

Integrations may require customer, order, payment, document or business data to be transferred between systems.

Access credentials must therefore be protected, permissions limited, and only the data that is genuinely needed shared.

Depending on the project, we address the following security considerations:

  • Secure connection and authentication methods

  • Protection of API keys and access credentials

  • Limiting user, role and service permissions

  • Transfer and storage conditions for sensitive data

  • Validation of incoming data

  • Blocking unauthorised or tampered requests

  • Monitoring of transaction logs

  • The technical and security requirements of providers

We determine the connection method according to the nature of the data and the risk it may create.

We connect systems without disrupting the ones you already have

An integration project does not always require existing software to be replaced.

Where the technical infrastructure and data access options allow, we can preserve the systems in use and create a connection layer between them. This layer receives data, passes it through the necessary checks, and transfers it to the target system in the expected structure.

The organisation's working systems are thereby preserved, while manual data transfer and the disconnect between systems are reduced.

When is integration the right choice?

System integration usually becomes meaningful in the following situations:

  • The same information is entered repeatedly into different systems

  • Order, payment or document processes are transferred manually

  • Stock and status information does not match across systems

  • Operations are tracked through several separate panels

  • A change in one system reaching another with delay causes problems

  • Data from external services needs to be used in existing software

  • Teams constantly prepare files in order to move data

  • Critical transactions risk being lost because of connection errors

  • A new system is to become part of the existing technology estate

The right integration scope should be determined by assessing the contribution it will make to the business, before considering which connection is technically possible.

Let us assess the data flow between your systems together

Let us review the software you use, the manual transfers you rely on and the connections that need to be established between your systems, and define an integration structure that is secure, manageable and suited to your business.