{"uid":"cap_q9Ysi4cLB0ba3D75ASaRn","slug":"x402-shizu-me-bounty-cancel-85587bf8","name":"x402.shizu.me Bounty Cancel","description":"Poster reclaims the reward of a bounty nobody completed: POST {id}. Full refund, no fee. Poster-only. Works while OPEN, or while CLAIMED-but-stale (the claimer ghosted past the claim TTL). Not once a result is SUBMITTED — approve that instead.","url":"https://x402.shizu.me/bounty/cancel?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"id":{}}},"responseSchema":{"type":"json","example":{"id":"Xy1…","state":"cancelled","refunded_credits":20}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_PerEL157s_kuwZn7WXlxI","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Cancels an open or stale-claimed bounty and refunds the full reward to the poster with no fee","exampleAgentPrompt":"Cancel my bounty with ID b-9f3a2c and refund the full reward back to me — nobody completed it and the claimer stopped responding past the deadline.","exampleUseCases":[{"title":"Reclaim reward from ghosted claimer","prompt":"The person who claimed my bounty b-7d21e8 went silent and the claim TTL has expired — go ahead and cancel it so I get my full reward back."},{"title":"Withdraw unclaimed open bounty","prompt":"Nobody has claimed my bounty b-3a5f91 and I want to take it down and recover the funds — cancel it for me with a full refund."},{"title":"Abort bounty before any submissions","prompt":"I posted bounty b-cc482b earlier today but I've changed my mind and no one has claimed it yet — cancel it and return my reward to me."}],"resultDescription":"A confirmation that the bounty has been cancelled and the full reward refunded to the original poster, with no deducted fee. Typically includes the bounty ID, final status, and refunded amount.","failureModes":["Bounty ID not found — returns 404 or error if the ID does not exist","Caller is not the original poster — returns authorization error","Bounty is in SUBMITTED state — cannot cancel once a result is submitted; must approve or reject instead","Bounty is already cancelled or resolved — returns conflict or idempotency error","Claimer's TTL has not yet expired — cannot cancel a CLAIMED bounty until the stale threshold is passed","Payment or on-chain refund failure — network or protocol error during fund return"],"whenToPreferThis":"Use this endpoint when you are the bounty poster and want to fully cancel and reclaim your reward from a bounty that is either still OPEN (no claimer) or in a CLAIMED state where the claimer has gone past the claim TTL without submitting a result. Do not use this if a result has already been SUBMITTED — in that case use the approve/reject flow instead. This endpoint charges no fee and issues a full refund.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T00:40:46.396Z","isFirstParty":false,"canonicalSlug":"x402-shizu-me-bounty-cancel-85587bf8"}