{"uid":"cap_vx-aQZCnp2H8qmMMIhPYx","slug":"delx-commerce-sha-256-hex-hash-api-0272f758","name":"Delx Commerce SHA-256 Hex Hash API","description":"Pay-per-result APIs for agents. No signup. Exact price. Verifiable delivery. USDC on Base + Solana via x402.","url":"https://commerce.delx.ai/api/v1/x402/sha256-hex?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"text":{"type":"string","description":"Input field: text."}}},"responseSchema":{"type":"json","example":{"hex":"1d6334fef87552e1f9ad7e36ae551606a62973215dcb6f9bcb2e580852febc3c","schema":"delx/util-sha256-hex/v1","algorithm":"sha256"}},"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_7NNkA8CyIuR0OXTguBeMC","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 the SHA-256 hash of an input text string and returns it as a hexadecimal digest, paid per-call via USDC on Base or Solana using the x402 protocol.","exampleAgentPrompt":"Can you compute the SHA-256 hash of the text 'Hello, world!' and give me the hex digest?","exampleUseCases":[{"title":"Content integrity fingerprinting","prompt":"Hash this document text with SHA-256 so I can compare it later and detect if anything changed: 'The quick brown fox jumps over the lazy dog'"},{"title":"Deterministic ID generation","prompt":"I need a unique, deterministic identifier for the string 'user:42:session:2024' — can you SHA-256 hash it and give me the hex value?"},{"title":"Password or secret pre-hashing","prompt":"Before storing this value, hash it with SHA-256 for me: 'mysecretpassword123' — just the hex digest please."}],"resultDescription":"A JSON object containing the SHA-256 hex digest of the input text (field: 'hex'), the schema identifier ('delx/util-sha256-hex/v1'), and the algorithm name ('sha256'). The hex string is a 64-character lowercase hexadecimal representation of the SHA-256 hash.","failureModes":["Missing or empty 'text' field in request body returns an error","Payment failure via x402 protocol if insufficient USDC balance","Network timeout if the x402 payment handshake does not complete","Malformed request body (non-JSON) results in a 400-level error"],"whenToPreferThis":"Choose this endpoint when you need a pay-per-use SHA-256 hashing primitive with no signup, verifiable delivery, and on-chain micropayment settlement via USDC. Useful in agent workflows that require trustless, auditable computation proofs. If you have local SHA-256 available, prefer that; use this when you need an externally verifiable, paid-attestation of the hash result or are operating in an environment without native crypto libraries.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T00:53:24.164Z","isFirstParty":false,"canonicalSlug":"delx-commerce-sha-256-hex-hash-api-0272f758"}