{"uid":"cap_t92_Kkr4PineFj6BYC4Uu","slug":"verifyproceed-guard-aeca910b","name":"VerifyProceed Guard","description":"Pre-execution safety verification for on-chain agent actions. Returns a proceed, wait, or block verdict with a confidence score and per-check breakdown, before your agent executes.","url":"https://api.verifyproceed.com/v1/x402/guard?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"chain":{"type":"string"},"action":{"type":"string"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_e_YXXj2Y2QjXwP6qE_c53","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Runs pre-execution safety checks on proposed on-chain agent actions and returns a proceed, wait, or block verdict with a confidence score and per-check breakdown.","exampleAgentPrompt":"Before my agent executes this on-chain token transfer, run a safety guard check on the action and tell me whether I should proceed, wait, or block it, along with a confidence score and breakdown of each check.","exampleUseCases":[{"title":"Guard autonomous DeFi trade execution","prompt":"My DeFi agent is about to execute a swap on-chain — before it fires, run a safety verification on the action and tell me if it should proceed, wait, or be blocked, with a confidence score and what checks passed or failed."},{"title":"Policy gate for multi-agent blockchain workflow","prompt":"I'm running a multi-agent workflow where agents can trigger on-chain transactions — can you verify each proposed action through the safety guard before any of them execute, so only the ones with a clear 'proceed' verdict go through?"},{"title":"Pre-execution check for NFT contract call","prompt":"My agent wants to call a smart contract to mint an NFT — run a pre-execution safety check on that action right now and give me the proceed/wait/block verdict with the full per-check breakdown before I let it go ahead."}],"resultDescription":"Returns a verdict of 'proceed', 'wait', or 'block', along with a confidence score (0-1) and a per-check breakdown showing which individual safety checks passed, failed, or raised concerns for the proposed on-chain agent action.","failureModes":["Invalid or malformed action payload returns a 400 error","Missing required action fields causes check failure or indeterminate verdict","Payment not included or insufficient USDC results in 402 payment required","Unrecognized on-chain action type may result in low-confidence or inconclusive verdict","Network timeout or service unavailability returns 5xx error with no verdict issued"],"whenToPreferThis":"Choose this endpoint when your AI agent needs a real-time, pre-execution safety gate before committing any on-chain action — especially in autonomous or low-oversight workflows where you want a structured proceed/wait/block verdict with explainable per-check breakdowns rather than a simple pass/fail. It is particularly valuable when operating under custom safety policies, when transactions are irreversible, or when regulatory or risk considerations require an auditable pre-execution decision log.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T12:36:08.555Z","isFirstParty":false,"canonicalSlug":"verifyproceed-guard-aeca910b"}