{
  "chain": "agentic-commerce-convergence",
  "question": "We lint one checkout payload across UCP and ACP. What happens to the UCP verdict when the totals block goes missing?",
  "look_at": "art-564-ucp-checkout-payload-lint.verdict",
  "try_changing": {
    "step": "art-564-ucp-checkout-payload-lint",
    "field": "payload",
    "value_note": "its totals block is missing"
  }
}