{"uid":"cap_EfI_yjwKm85XeRGhUssyR","slug":"sha-256-hash-generator-ai-micro-9dd83f7f","name":"SHA-256 Hash Generator (ai-micro)","description":"Hash a string with SHA-256 and return hex plus a short prefix. Deterministic, no network.","url":"https://ai-micro-o0w12oaf0-nic-s-projects-33d61015.vercel.app/api/skills/sha256?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"],"properties":{"body":{"type":"object"},"path":{"type":"string"},"type":{"type":"string","const":"http"},"method":{"type":"string"},"bodyType":{"type":"string"}}},"output":{"type":"object","properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Th1VkAHMlC9KLtBkZqXpo","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Hashes an input string using SHA-256 and returns the hex digest with a short prefix, computed deterministically with no network calls.","exampleAgentPrompt":"Hash the string 'hello world' with SHA-256 and give me the hex digest with its prefix.","exampleUseCases":[{"title":"Verify file or message integrity","prompt":"Hash the string 'transaction:abc123:2024-05-20' with SHA-256 so I can compare it against the checksum I stored earlier."},{"title":"Generate deterministic content ID","prompt":"I need a stable, reproducible SHA-256 hex fingerprint for the string 'user:42:profile' to use as a cache key."},{"title":"Hash user input before storing","prompt":"Take the string 'mySecretPassphrase99' and compute its SHA-256 hex hash — I want the result with the short prefix included."}],"resultDescription":"Returns the SHA-256 hash of the input string as a hexadecimal digest, accompanied by a short identifying prefix. The output is fully deterministic — the same input always produces the same output with no network dependencies.","failureModes":["Missing or empty 'input' field returns a validation error","Malformed request body (wrong content-type or schema mismatch) causes a 400-level error","Payment not included or insufficient USDC balance results in a 402 Payment Required response","Sending non-string or binary data in the body may cause unexpected behavior"],"whenToPreferThis":"Choose this endpoint when you need a fast, deterministic SHA-256 hash of a string with a hex output and a short prefix, especially in agent workflows where no local crypto library is available or where a standardized, paid micro-service call is preferred. It is ideal for single-string hashing tasks, not bulk/batch hashing or other hash algorithms (MD5, SHA-512, etc.).","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T00:38:31.450Z","isFirstParty":false,"canonicalSlug":"sha-256-hash-generator-ai-micro-9dd83f7f"}