{
  "invoice": {
    "id": 1002,
    "org": "acme-enterprise-internal",
    "customer": "Acme Defense Holdings Ltd.",
    "amount_usd": 48500,
    "status": "pending_wire",
    "billing_email": "treasury-internal@acme-corp.example",
    "webhook_signing_secret": "whsec_lab_synthetic_7f89b21c44019e",
    "s3_archive_uri": "s3://acme-private-billing-archive-prod/2026/inv-1002.pdf",
    "internal_notes": "CONFIDENTIAL: Cross-tenant record accessible without org scoping (IDOR test vector)"
  },
  "auth_check": "skipped_org_scope_validation"
}