{"uid":"cap_csJLY_KMkMcz7jiwQkC55","slug":"loyal-spark-cancel-p2p-token-offer-f280bc8b","name":"Loyal Spark - Cancel P2P Token Offer","description":"Onchain loyalty platform on Base Network. Businesses launch branded rewards in minutes, customers earn real value with every purchase, and AI agents automate the rest via REST and MCP. On the paid retry send the payment together with header x-api-key: rwk_... or Authorization: Bearer rwk_.... A payment without a live key is not charged. Holder key, not a merchant key. There is no paid registration. POST https://api.loyalspark.online/siwe-nonce, sign a SIWE message (Chain ID 8453) with the holder wallet and no special phrase, then POST {message, signature, name} to https://api.loyalspark.online/recipient-api/register. The rwk_ key sees only that wallet: balances, redeem, vouchers, transfer calldata, P2P, gift claims. Guide: https://loyalspark.online/.well-known/skills/00-getting-started.md The call is scoped to the wallet behind that key. 16 skill guides at loyalspark.online/.well-known/skills/index.md.","url":"https://api.loyalspark.online/x402-gateway/recipient-api/cancel-offer?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object"},"type":{"type":"string","const":"http"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"headers":{"type":"object","additionalProperties":{"type":"string"}},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"queryParams":{"type":"object","additionalProperties":{"type":"string"}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{}}},"inputSchema":{"type":"object"}}},"responseSchema":{"type":"json","schema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema"},"description":"JSON from Loyal Spark agent-api or recipient-api. See OpenAPI for response shape."},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_LGT4SZvwBHfvw-gzhvw7J","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Cancels an existing peer-to-peer loyalty token trade offer on the Loyal Spark onchain loyalty protocol running on Base L2.","exampleAgentPrompt":"Cancel my pending Loyal Spark token offer — I don't want that P2P trade to go through anymore, so please revoke it now before it gets accepted.","exampleUseCases":null,"resultDescription":"Returns a JSON object with an 'ok' boolean indicating success and a 'resource' string confirming the cancel-offer operation was processed on the Loyal Spark recipient API.","failureModes":["Offer already accepted — cannot cancel a completed trade","Offer not found — invalid or already expired offer ID","Unauthorized — caller does not own the offer being cancelled","Payment failure — x402 USDC payment of $0.005 not settled","Malformed request body — missing required fields in POST body","Network error on Base L2 — blockchain state unavailable"],"whenToPreferThis":"Use this endpoint when a user has previously created a P2P loyalty token offer via Loyal Spark and wants to withdraw or revoke it before another party accepts it. Prefer this over generic blockchain cancel calls when working within the Loyal Spark ecosystem on Base L2.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-27T19:04:45.304Z","isFirstParty":false,"canonicalSlug":"loyal-spark-cancel-p2p-token-offer-f280bc8b"}