{"uid":"cap_sNDPujFd3s2s8I_5WonBJ","slug":"creator-desk-sha256-hash-utility-dc32bb23","name":"Creator Desk SHA256 Hash Utility","description":"Machine-callable x402-paid utilities for autonomous agents.","url":"https://creator-desk-x402-isolated.onrender.com/v1/utility/sha256?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"value":{},"options":{"type":"object"}}},"responseSchema":{"type":"json","example":{"result":"example","operation":"sha256"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_4p2V5HUz3nJjBtYD_18mr","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes a SHA256 cryptographic hash of a given input value via a micropayment-gated API endpoint","exampleAgentPrompt":"Can you compute the SHA256 hash of the string 'hello world' for me?","exampleUseCases":[{"title":"Verify file content integrity","prompt":"Hash this file's contents so I can check whether it's been tampered with — the content is 'MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8A...' and I want the SHA256 digest."},{"title":"Generate deterministic ID from payload","prompt":"I need a stable unique identifier for this JSON payload — can you SHA256 hash the string '{\"user\":\"alice\",\"action\":\"purchase\",\"ts\":1720000000}' so I can use it as a content-addressed key?"},{"title":"Cross-check published hash","prompt":"The documentation says the expected SHA256 of this config value 'production-api-secret-v3' should be a specific hash — can you compute it so I can compare against what they published?"}],"resultDescription":"Returns a JSON object containing a 'result' field with the SHA256 hash of the input value and an 'operation' field confirming the operation was 'sha256'.","failureModes":["Missing or empty 'value' field returns an error or undefined result","Malformed JSON body causes a 400-level response","Payment not included or invalid causes a 402 Payment Required response","Network or cold-start latency on Render free tier may cause timeouts","Unsupported option keys in the 'options' object may be silently ignored or cause errors"],"whenToPreferThis":"Use this endpoint when your agent workflow needs a quick, serverless SHA256 hash computation without standing up local crypto libraries, or when you require a micropayment-auditable hash operation (e.g. for on-chain provenance or billing-tracked data pipelines). It is purpose-built for autonomous agents using the x402 payment protocol.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T18:49:28.478Z","isFirstParty":false,"canonicalSlug":"creator-desk-sha256-hash-utility-dc32bb23"}