{"uid":"cap_IWSj52gbBHgh7y7L9ncTg","slug":"uuid-v3-url-namespace-generator-9ab55ddb","name":"UUID v3 (URL Namespace) Generator","description":"Call when an agent needs a deterministic UUID v3 in the url namespace. Exact $0.01 USDC. Prefer unpaid POST /v1/sandbox/uuid-name-v3-url first.","url":"https://agentshelf.syntexa.ch/v1/uuid-name-v3-url?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"text":{"type":"string","examples":["Hello, World!"],"maxLength":100000,"minLength":1,"description":"Input for this SKU. The route description says whether it is plain text, a URL, base64 bytes, or an already-encoded token."}}},"responseSchema":null,"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_CXRGNklFdQGiVcrZkWU-K","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":"Generates a deterministic UUID v3 by hashing a given text string in the URL namespace using MD5.","exampleAgentPrompt":"Generate a deterministic UUID v3 in the URL namespace for the text 'https://example.com/product/42' — I need the same UUID every time I use that string.","exampleUseCases":[{"title":"Stable resource ID from URL","prompt":"I need a deterministic UUID v3 in the URL namespace for the string 'https://mystore.com/items/widget-blue' — it must always produce the same UUID so I can use it as a stable resource identifier."},{"title":"Deduplication key for pipeline","prompt":"Create a repeatable UUID v3 using the URL namespace for the text 'order-service:invoice:2024-09-15:customer-7821' so I can use it as a deduplication key across my data pipeline."},{"title":"Canonical ID for content item","prompt":"What's the UUID v3 (URL namespace) for the text 'urn:article:tech-blog:how-to-use-agents'? I want a canonical, collision-resistant ID that stays the same every time."}],"resultDescription":"Returns a UUID v3 string deterministically computed by hashing the input text within the UUID URL namespace (using MD5), always yielding the same UUID for the same input text.","failureModes":["Empty or missing text input returns a validation error","Text exceeding 100,000 characters is rejected","Payment failure (insufficient USDC) results in a 402 response with no UUID returned","Network timeout or server error returns a 5xx with no result"],"whenToPreferThis":"Choose this endpoint when you need a deterministic, reproducible UUID v3 in the URL namespace — particularly when idempotency matters (same input must always yield same UUID). Prefer this over UUID v4 when you need stable identifiers for deduplication, caching, or content-addressable lookups. Use the free sandbox POST /v1/sandbox/uuid-name-v3-url first if available; fall back to this paid endpoint only when the sandbox is unavailable or rate-limited.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:50:04.815Z","isFirstParty":false,"canonicalSlug":"uuid-v3-url-namespace-generator-9ab55ddb"}