{"uid":"cap_E7r4T370IAa4Wj6odzeCG","slug":"cyre-guardian-lockbox-match-e7275841","name":"CYRE Guardian Lockbox Match","description":"Guardian Lockbox Match — check a proposed pay against a sealed pre-pay lockbox (intentHash + optional pins). Catch bait-and-switch. Patterns, not verdicts. Agent guide: https://cyre.dev/SKILL.md","url":"https://cyre.dev/api/lockbox/match","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","required":["token"],"properties":{"token":{"type":"string"},"intentHash":{"type":"string"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_OIi-QmOfhvSvW_lTGuFSP","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"4zMMC9srt5Ri5X14GAgXhaHii3GnPAEERYPJgZJDncDU","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Checks a proposed payment against a sealed pre-pay intent lockbox to detect bait-and-switch attacks by matching intentHash and optional pins","exampleAgentPrompt":"Before I approve this payment, check my lockbox token against my original intentHash to make sure no one swapped the destination — use token abc123xyz and intentHash 0xabc...def to confirm it's a match.","exampleUseCases":[{"title":"Pre-payment bait-and-switch check","prompt":"I just got a payment proposal but I sealed my intent earlier — run a lockbox match with my token qr9t2wXpL and intentHash 0x4f2a...c8e1 to make sure the pay destination hasn't been switched on me."},{"title":"Agent escrow release guard","prompt":"Before my agent releases the escrow payment, verify the proposed pay matches the original sealed lockbox — token is agnt_lock_88z and the intentHash I sealed was 0xd3b0...1f9a."},{"title":"DeFi settlement integrity check","prompt":"I'm about to settle a trade but want to confirm nothing changed since I locked my intent — can you match lockbox token settle_7k2mN against intentHash 0x9c11...e4d7 to catch any tampering?"}],"resultDescription":"Returns a pattern-based match result indicating whether the proposed payment aligns with the sealed lockbox intentHash and pins, flagging bait-and-switch signals. Provides patterns, not final verdicts — highlighting discrepancies between the sealed intent and the current proposal.","failureModes":["Missing or invalid token returns an error — token is required","intentHash mismatch returns a no-match pattern signal","Expired or tampered lockbox token may return invalid seal error","Malformed query parameters return 400-level errors","Lockbox not found for the given token returns not-found pattern"],"whenToPreferThis":"Use this endpoint when an AI agent or user has previously sealed a payment intent via CYRE Guardian Intent Lockbox and now needs to confirm the proposed payment hasn't been altered before approving or signing. Prefer this over generic hash comparison when you need the CYRE pattern-based bait-and-switch detection layer tied to a sealed lockbox workflow.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:49:00.222Z","isFirstParty":false}