API integration
For individual integrations, we align API access, data fields and events with your system. REST, GraphQL or webhooks are used where the participating systems and agreed scope support them.
Required data, permissions and references are defined.
Your system submits the process through the agreed technical channel.
Feedback, retries and error handling are defined together.
Example workflow. Data scope, approvals and technical requirements are agreed with your team.
An API connects your ordering process with order and inventory data. A successful request alone is not enough: permissions, references, required fields and retry handling need to be agreed. Your system also needs clear updates on acceptance, processing and errors. We resolve these points before integration using the specific use case and available API documentation.
An application submits an order and then needs reliable processing status. Distinguish technical acceptance, business validation and later execution. Agree available data and actions for REST, GraphQL or events against the specific interface.
Specify permissions, required fields and business references. Verify required functions against the actual interface.
Test invalid input, missing permissions and repeated requests. The caller needs to distinguish correction from retry.
Connect responses to the original reference. The interface distinguishes technical receipt from completed service.
Everything against the same operation — no second system, no data copy.
These steps describe the integration project. In larger fulfillment takeovers it is part of the seven-phase introduction; around 14 weeks is a planning guide for that overall scope. An individual integration is scheduled according to its data, counterpart and acceptance tests.
Which system at your end (shop, ERP, CRM, middleware), which modules, which trading partners, which messages — we map the real system landscape.
Definition of endpoints and events, access to the sandbox, sign-off against real transactions.
Setup of converters or endpoints, test messages against your system, sign-off against real transactions.
Controlled first load, parallel operation until stable — no big bang without a way back.
We run the interface in continuous operation: monitoring, exception handling, changes. One contact, not a ticket call center.
PROWERB manages the agreed handoff into its operations. Your IT team or system partner owns changes in the source system. Before launch, we agree who handles each type of error and approves a corrected transmission.
The open interface is no promise: more than 50 active customer shops and channels run against the same operation — shops, marketplaces and BI systems across the same channel layer, over two million shipments a year.
Yes. Use “Request API documentation” and describe your target system and required operations. You receive the REST, GraphQL and event reference relevant to the agreed access. Test access, functions and permissions are configured for the tenant.
REST for simple transactions and events, GraphQL when you need many fields in one query. Both against the same operation.
Then we connect the classic way: SFTP, CSV, EDIFACT or direct shop connection.
Webhooks deliver events in real time; bulk data runs as batch. You choose per data type.
Name your target system, required operations and data types, and a technical contact. We clarify available interfaces, documentation and test-access requirements. Sample data is used to accept technical receipt, business processing and error cases together.