# Step 17 — validate, then keep validating

Re-scan after every deploy and treat drift as an outage: a renamed env var, a stale cached card, or an unsigned zone silently un-does the work. Robauto runs a daily endpoint sweep for exactly this reason and reports drift on the dashboard.

Canonical: https://robauto.ai/learn/advanced-agentic-commerce/19

_Advanced Agentic Commerce: Ship the Full Agent Surface — lesson 19 of 20 (PLAYBOOK)_

Re-scan after every deploy and treat drift as an outage: a renamed env var, a stale cached card, or an unsigned zone silently un-does the work. Robauto runs a daily endpoint sweep for exactly this reason and reports drift on the dashboard.

Source: [Robauto — Dashboard](https://robauto.ai/dashboard)

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