{"uid":"cap_ovONLOxGgadYA2kSaqzto","slug":"pennyrail-uuid-validation-ac9a2cf5","name":"PennyRail UUID Validation","description":"Machine-readable settlement service","url":"https://pennyrail.vercel.app/api/p/nano/validation.uuid--validate-uuid","method":"POST","headers":{},"bodySchema":{"type":"object","required":["input"],"properties":{"input":{"type":"string"}}},"responseSchema":{"type":"object","additionalProperties":true},"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_tZL-l-00PnTHCo1cw8e3V","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":"Validates whether a given string is a properly formatted UUID","exampleAgentPrompt":"Can you check if this string is a valid UUID: '550e8400-e29b-41d4-a716-446655440000'?","exampleUseCases":[{"title":"Database ID pre-insert validation","prompt":"Before I insert this record, check if '6ba7b810-9dad-11d1-80b4-00c04fd430c8' is a properly formatted UUID so I don't get a database error."},{"title":"API input sanitization check","prompt":"A user submitted 'not-a-real-uuid-12345' as their account ID — can you validate whether it's a real UUID format before I try to look them up?"},{"title":"Verify UUID from external system","prompt":"I got this identifier back from a third-party webhook: 'f47ac10b-58cc-4372-a567-0e02b2c3d479' — is it a valid UUID or is the data malformed?"}],"resultDescription":"Returns a JSON object indicating whether the provided input string conforms to valid UUID format, likely including a boolean validity flag and possibly the UUID version or canonical form.","failureModes":["Missing 'input' field in request body returns a validation error","Empty string input may return invalid rather than an error","Non-string input types may cause a 400 error","Network or server errors on the Vercel deployment may return 5xx responses","Malformed request body returns an error response"],"whenToPreferThis":"Use this endpoint when you need a lightweight, pay-per-call UUID format validation without standing up your own validation logic. Suitable for agents that occasionally need to verify identifiers from untrusted sources or external systems. At $0.001 USDC per call, it is cost-effective for low-volume checks where integrating a dedicated validation library is not practical.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T07:00:00.374Z","isFirstParty":false}