{"uid":"cap_7MtpPF1uIHv2Wtzdny84V","slug":"deterministic-uuid-v5-generator-29181f9c","name":"Deterministic UUID v5 Generator","description":"Deterministic UUID v5 from a name — Genesis402 / UnyKorn Operator Network","url":"https://twin.unykorn.org/uuid-v5?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"params":{"type":"object","properties":{"name":{"type":"string"},"namespace":{"type":"string"}}}}},"responseSchema":{"type":"json","example":{"ok":true,"type":"uuid-v5","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_M0c17L1wJqSllYwsWHfgi","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":"Generates a deterministic UUID version 5 from a name and namespace string, returning the same UUID every time for the same inputs.","exampleAgentPrompt":"Generate a deterministic UUID v5 for the name 'user-profile' using the DNS namespace — I need the same UUID every time I pass that exact name.","exampleUseCases":[{"title":"Stable resource ID for distributed systems","prompt":"Create a UUID v5 for the name 'order-service' using the URL namespace so I always get the same identifier for that microservice, no matter which node generates it."},{"title":"Deterministic user ID from email","prompt":"Generate a UUID v5 from the name 'alice@example.com' using the DNS namespace — I want a consistent, collision-resistant user ID derived from her email address."},{"title":"Idempotent record deduplication key","prompt":"I need a UUID v5 for the name 'invoice-2024-09-15-acme' with a custom namespace '6ba7b810-9dad-11d1-80b4-00c04fd430c8' so I can use it as a deduplication key in my database."}],"resultDescription":"Returns a JSON object with ok=true, the type field set to 'uuid-v5', the generated UUID (implied by the type and context), a transaction receipt containing a tx_hash (0x-prefixed 64-char hex), amount_usd, and a receipt_id (g402-prefixed 16-char hex), plus a generated_at ISO 8601 timestamp.","failureModes":["Missing or invalid name/namespace parameters returns an error response","Invalid namespace format (must be a valid UUID or recognized namespace string) may cause computation failure","Payment failure via x402 protocol results in 402 response and no UUID returned","Network or service downtime returns a 5xx error"],"whenToPreferThis":"Choose this endpoint when you need a UUID that is guaranteed to be identical every time for the same name and namespace inputs — ideal for distributed systems requiring consistent identifiers, deduplication keys, or deterministic record IDs without storing state. Prefer UUID v5 over v4 when reproducibility matters. Use this when you want a hosted, pay-per-call API rather than running UUID v5 generation locally.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T18:55:39.322Z","isFirstParty":false,"canonicalSlug":"deterministic-uuid-v5-generator-29181f9c"}