{"schema_version":"donotact_error_reference_v1","reason_code":"book-stale","title":"book stale","rejection_class":"R6_BOOK_STALENESS_LIQUIDITY","diagnostic_code":"BOOK_STALE","preflight_check":"Check public book age, spread, depth and slippage before constructing an order.","agent_instruction":"Retry only after fresh book evidence is available. Do not act on stale market evidence.","preflight_endpoint":"/v1/preflight/{venue}/{market_id}","fail_closed_verdicts":["DO_NOT_ACT","INSUFFICIENT_EVIDENCE"],"links":{"html":"https://donotact.com/errors/book-stale","json":"https://donotact.com/errors/book-stale.json","preflight_docs":"https://donotact.com/docs/preflight","rejection_classes":"https://donotact.com/docs/rejection-classes","claims":"https://donotact.com/claims","openapi":"https://donotact.com/openapi.json"},"boundaries":{"execution":false,"custody":false,"order_signing":false,"advice":false}}