{"uid":"cap_kOQ4B7VlPxRLS0RF_xOGh","slug":"x402-hashing-utility-api-188687c5","name":"x402 Hashing Utility API","description":"66 pay-per-call APIs: AI text/image generation ($0.01), Polymarket odds, crypto prices, DeFi yields, FX rates, weather, IP/geo, FBI wanted, SEC tickers, clinical trials, 250M academic papers, Stack Overflow, meme-coin launchpads (pump.fun, Clanker, Four.meme, SunPump), tokenized stocks, Solana top 100, and 40+ more. $0.005/call standard. USDC on Base and Solana via x402.","url":"https://workspace-x402-paywall.onrender.com/utils/hash?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"object"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_VmZMMvONsZ-S3csLGzvR5","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes a cryptographic hash (SHA-256, SHA-512, SHA-1, or MD5) of a given text string for $0.001 USDC per call via x402 micropayment","exampleAgentPrompt":"Hash the text 'Hello, World!' using SHA-256 and give me the digest.","exampleUseCases":[{"title":"Integrity fingerprint for log entries","prompt":"Compute the SHA-256 hash of this log line so I can store a tamper-evident fingerprint: 'user=alice action=login ts=2024-06-01T12:00:00Z'"},{"title":"Deduplication key for content pipeline","prompt":"Give me the MD5 hash of this article title — 'Breaking: Markets Rally on Fed Decision' — so I can use it as a dedup key in my content pipeline."},{"title":"Password verification helper","prompt":"Hash the string 'P@ssw0rd123!' using SHA-512 so I can compare it against the stored hash in my database."}],"resultDescription":"Returns an object containing the computed hash digest for the input text using the specified algorithm (sha256, sha512, sha1, or md5), along with metadata about the algorithm used.","failureModes":["Missing or unsupported algorithm enum value returns a validation error","Empty or missing text field returns a bad request error","Payment failure (insufficient USDC balance or x402 handshake failure) returns HTTP 402","Service unavailability on Render hosting returns HTTP 503","Extremely long text inputs may be rejected or time out"],"whenToPreferThis":"Choose this endpoint when you need a quick, pay-per-use cryptographic hash without spinning up a local library — especially inside an AI agent workflow on Base or Solana that already handles x402 USDC micropayments. Ideal for one-off hashing tasks at negligible cost ($0.001) where installing a native crypto dependency is impractical or undesirable.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T18:39:18.138Z","isFirstParty":false,"canonicalSlug":"x402-hashing-utility-api-188687c5"}