Why 1C integrations break not at HTTP requests: queues, retries, and duplicates

▤ Summary

The article focuses on common failure modes in 1C integrations and shows that HTTP requests are not the main problem. It explains that queues, retries, duplicate processing, and poor idempotency handling usually create the real issues. The text also walks through practical cases such as repeated updates, GUID handling, and error scenarios that trigger duplicates or failed deliveries. It ends with implementation guidance on how to design more reliable API workflows and reduce integration instability.

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