{"uid":"cap_KvAcwrjUwh8JkVMuYDnCU","slug":"one-engine-uuid-validator-7bd98dc6","name":"ONE Engine UUID Validator","description":"Low-cost pay-per-call utility APIs for autonomous agents using x402 on Base.","url":"https://one-search.one-engine.workers.dev/v1/uuid/validate?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"value":{"type":"string"}}},"responseSchema":{"type":"json","example":{"valid":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0009","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":"$0.0009/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0009","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0009","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_QQSeZ6Azsj8fBHksajMI6","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0009","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 properly formatted UUID","exampleAgentPrompt":"Can you check if '550e8400-e29b-41d4-a716-446655440000' is a valid UUID before I use it as a record identifier?","exampleUseCases":[{"title":"Validate user-submitted record ID","prompt":"A user just submitted '6ba7b810-9dad-11d1-80b4-00c04fd430c8' as their account ID — can you check if it's a valid UUID before I look it up in the database?"},{"title":"Sanitize UUID from external API","prompt":"I got this ID back from an external service: 'not-a-real-uuid-abc123'. Can you validate whether it's a proper UUID so I know if I should trust it?"},{"title":"Pre-flight check before database insert","prompt":"Before I insert this record, verify that 'xxxxxxxx-xxxx-Mxxx-Nxxx-xxxxxxxxxxxx' is a correctly formatted UUID so I don't corrupt the primary key column."}],"resultDescription":"Returns a JSON object with a boolean field 'valid' indicating whether the submitted string conforms to the UUID format specification (e.g. {\"valid\": true} or {\"valid\": false}).","failureModes":["Missing 'value' field in request body returns an error","Empty string input may return valid: false","Non-string types may cause schema validation failure","Network or worker timeout returns no result","Payment failure via x402 blocks the request before validation occurs"],"whenToPreferThis":"Choose this endpoint when you need a lightweight, low-cost (~$0.0009 USDC) programmatic check on whether a string is a valid UUID — especially within agentic workflows on Base using x402 micropayments where spinning up a full validation library is impractical or where you need a pay-per-use utility without managing infrastructure.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T12:43:47.330Z","isFirstParty":false,"canonicalSlug":"one-engine-uuid-validator-7bd98dc6"}