Validation first
Product, order and payment data are checked before entering the processing queue.

Commerce / ERP · Case 01
A resilient, recoverable integration path for orders, inventory and payment states across commerce and accounting systems.
01 / Context
Orders, prices, stock and payment states moved through different systems with different rules. Manual exports introduced delay, direct database operations created locking risk, and a failed exchange could leave the commercial and accounting views inconsistent.
The challenge was not simply to connect two APIs. It was to define which system owns each state, when a transition is valid and how the process should recover when one side is temporarily unavailable.
02 / Architecture
The solution separates incoming commerce events from 1C transactions through validation, queueing and explicit processing states. Every event receives an identifier and traceable status before it can affect accounting data.
Product, order and payment data are checked before entering the processing queue.
Retries do not duplicate a transaction that has already completed successfully.
Failures have an owner, a reason and a controlled path back into processing.
03 / Responsibility
Outcome