{"uid":"cap_zLiRqGI_t9_6zmIlk1__K","slug":"sha-384-hash-digest-e23de94a","name":"SHA-384 Hash Digest","description":"SHA-384 digest of text or raw bytes — Genesis402 / UnyKorn Operator Network","url":"https://twin.unykorn.org/hash-sha384?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"params":{"type":"object","properties":{"hex":{"type":"string","pattern":"^0x[0-9a-fA-F]*$"},"text":{"type":"string","maxLength":49152}}}}},"responseSchema":{"type":"json","example":{"ok":true,"type":"hash-sha384","receipt":{"tx_hash":"0x<64hex>","amount_usd":0.001,"receipt_id":"g402-<16hex>"},"generated_at":"<iso8601>"}},"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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_i2hpXF0L8iC9cOTG2Xh5E","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes the SHA-384 cryptographic digest of either a UTF-8 text string or raw bytes provided as a hex-encoded value","exampleAgentPrompt":"Can you compute the SHA-384 hash of the text 'Hello, world!' for me?","exampleUseCases":[{"title":"Document integrity fingerprint","prompt":"Hash this contract text with SHA-384 so I can store a tamper-proof fingerprint of it: 'This agreement is entered into on June 1, 2025 between Acme Corp and...'"},{"title":"Blockchain payload pre-image hash","prompt":"I need the SHA-384 digest of these raw bytes before I submit them on-chain — the hex is 0x4a3f2c1d."},{"title":"Password-free verification token","prompt":"Take the string 'user:alice:session:20250601' and give me its SHA-384 digest so I can use it as a verification token."}],"resultDescription":"Returns a JSON object with ok=true, the hash type ('hash-sha384'), the SHA-384 digest value, and a payment receipt including transaction hash, USD amount charged, and a unique receipt ID.","failureModes":["Input exceeds 49152 character limit for text — returns validation error","Hex input does not match pattern ^0x[0-9a-fA-F]*$ — returns schema validation error","Payment failure via x402 protocol — call not executed","Neither 'text' nor 'hex' param provided — ambiguous or empty input error","Network timeout on the UnyKorn operator node"],"whenToPreferThis":"Choose this endpoint when you need a pay-per-call, trustless SHA-384 hash via the x402 micropayment protocol without managing your own crypto infrastructure. Prefer it over SHA-256 endpoints when 384-bit digest strength is required (e.g. TLS certificate chains, NIST compliance). Useful for agents that need on-demand hashing within an automated blockchain or EVM workflow on the UnyKorn network.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T18:55:48.770Z","isFirstParty":false,"canonicalSlug":"sha-384-hash-digest-e23de94a"}