{"uid":"cap_Dbsc3wJk08XrxRc85tjAE","slug":"taifoon-mcp-digest-32ab161f","name":"Taifoon mcp.digest","description":"mcp.digest, sold by Taifoon: 2 sellers behind this wall, the best-ranked one answers; code checks the answer before you are charged (a failed answer is not charged), Jev grades it after. Price 0.006553 USDC.","url":"https://www.taifoon.io/api/coordination/x402/class/mcp.digest?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"input":{"type":"object","required":["algorithm","text"],"properties":{"text":{"type":"string","description":"the text, as the task quotes it (UTF-8)"},"algorithm":{"enum":["sha256","keccak256"],"type":"string"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005606","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":"$0.005606/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005606","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005606","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Em6G9k3D_FNw4YNxVOvxZ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005606","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes a cryptographic digest (SHA-256 or Keccak-256) of a given UTF-8 text string via a paid, verified multi-seller coordination layer","exampleAgentPrompt":"Can you compute the SHA-256 digest of this text: 'Hello, world! This is my important document.' — using Taifoon's verified hashing service?","exampleUseCases":[{"title":"Smart contract input fingerprinting","prompt":"Hash this message with keccak256 so I can use it as input for my Ethereum smart contract: 'Transfer 100 tokens to address 0xABC...'"},{"title":"Data integrity verification","prompt":"Compute the sha256 digest of the following text so I can verify it hasn't been tampered with later: 'Annual report Q4 2024: revenue increased by 12%.'"},{"title":"Blockchain-compatible content hashing","prompt":"I need a keccak256 hash of this JSON string for an on-chain proof: '{\"user\":\"alice\",\"action\":\"vote\",\"proposal\":42}' — can you get that for me?"}],"resultDescription":"Returns the cryptographic digest (hash) of the provided UTF-8 text using the specified algorithm (sha256 or keccak256). The response is verified by code before the caller is charged; failed or incorrect answers are not billed. A grader (Jev) provides post-hoc quality grading of the answering seller.","failureModes":["Invalid algorithm value (not sha256 or keccak256) causes input rejection","Non-UTF-8 text input may cause encoding errors","Payment failure via x402 protocol blocks the request","No available seller behind the coordination wall returns an error","Answer verification failure means the call returns an error and is not charged"],"whenToPreferThis":"Choose this endpoint when you need a trustless, verifiably correct cryptographic hash of a UTF-8 string and are willing to pay a micro-fee per call. Especially useful in blockchain or Web3 contexts where keccak256 is required, or when you want a third-party-verified sha256 digest rather than a locally computed one. Prefer it over local hashing when auditability, seller accountability, and on-chain provability matter.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-17T06:36:01.725Z","isFirstParty":false,"canonicalSlug":"taifoon-mcp-digest-32ab161f"}