API contracts
Clear payload, validation and access rules.
I build reliable, observable links between ERP, web, mobile and external services.
Moving data between two systems is rarely just sending an HTTP request. Identity mapping, duplicate prevention, retries, timeouts and partial failures matter to business continuity.
I develop integrations using REST APIs, OData, 1C HTTP services, JSON and XML. Projects may involve payment systems, electronic documents, portals and mobile operations.
A reliable integration stays understandable even when it runs quietly: processing records and errors must be traceable.
Maintainable and traceable solutions, aligned with actual workflows.
Clear payload, validation and access rules.
Safe handling of retries, timeouts and partial failure.
Track completed, pending and failed operations.
Match objects and rules in source and target systems.
Build authentication, request and error handling.
Test consistency, failure and recovery paths.
Choose based on platform capabilities, data volume and workflow needs.
Stable identifiers, mapping records and idempotent request handling can reduce duplicates.
Use logs linked to business objects and categorized error states.
Reach out directly about software architecture, ERP development or systems integration.