{"uid":"cap_r-Q___b5NbszYfreo_0MP","slug":"uuid-v3-validator-8e3f8cc7","name":"UUID v3 Validator","description":"Call when an agent needs whether a string is a valid uuid-v3. No network. Exact $0.005 USDC. Prefer unpaid POST /v1/sandbox/id-uuid-v3 first.","url":"https://agentshelf.syntexa.ch/v1/id-uuid-v3?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"data":{"description":"JSON value for schema-check SKUs. Omit it on string checks such as email or IBAN."},"value":{"type":"string","examples":["11111111-1111-3111-8111-111111111111"],"maxLength":20000,"minLength":1,"description":"Value to check. The route description names the format: email, phone, IBAN, postal code, VAT, national id, or similar."},"schema":{"description":"JSON Schema document for schema-check SKUs. Omit it on string checks."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_k8HHODK-6NJXG5VEuTsbU","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Validates whether a given string is a valid UUID version 3 (MD5-based namespace UUID)","exampleAgentPrompt":"Can you check whether '9125a8dc-52ee-365b-a5aa-81b0b3d4c1c0' is a valid UUID version 3?","exampleUseCases":[{"title":"Validate ingested UUID v3 identifiers","prompt":"I'm receiving UUIDs from an external system and I need to confirm that '6ba7b810-9dad-31d1-80b4-00c04fd430c8' is actually a valid UUID v3 before I store it in our database — can you verify it?"},{"title":"Catch malformed UUIDs in API payloads","prompt":"Before I process this API request, can you check if the ID field value 'not-a-real-uuid' is a valid UUID v3? I want to reject bad inputs early."},{"title":"Audit legacy data for UUID v3 compliance","prompt":"I have this identifier from our legacy records: '3d813cbb-47fb-32ba-91df-831e1593ac29' — can you tell me if it's a properly formatted UUID version 3?"}],"resultDescription":"Returns a boolean or structured result indicating whether the provided string conforms to the UUID version 3 (MD5 namespace-based) format specification, including version and variant bit validation.","failureModes":["Empty string input rejected (minLength:1 enforced)","Input exceeding 20000 characters rejected","Malformed request body returns error","Payment failure if USDC balance insufficient or x402 handshake fails"],"whenToPreferThis":"Choose this endpoint when you need to specifically validate UUID v3 (MD5-based, version bits = 3) format compliance without network dependencies. Prefer the free sandbox endpoint POST /v1/sandbox/id-uuid-v3 first to avoid cost. Use this paid endpoint when the sandbox is unavailable or in production workflows. For other UUID versions use the sibling endpoints (uuid-v1, uuid-nil, nanoid validators).","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:49:02.505Z","isFirstParty":false,"canonicalSlug":"uuid-v3-validator-8e3f8cc7"}