# POS Integration Development: How Restaurants and Retailers Connect Their Tech Without Breaking Operations

**Authors:** Dima Kasperovich
**Published:** 22.08.2026
**Reading time:** 13 min

> How POS integration actually works as a dev task — webhook vs polling, menu sync, idempotency, and the failure points nobody mentions upfront.

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**Tags:** Foodtech, POS Software, ERP

[Read on dev.family](https://dev.family/blog/article/pos-integration-development-restaurants-retailers)