{"uid":"cap_DPgbSG9ejo4JuVT8ywQQ5","slug":"pennyrail-uuid-generator-46f8c69a","name":"PennyRail UUID Generator","description":"Machine-readable settlement service","url":"https://pennyrail.vercel.app/api/p/nano/utility.uuid-generate--uuid","method":"POST","headers":{},"bodySchema":{"type":"object","required":["input"],"properties":{"input":{"type":"object"}}},"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_PYVUJDcmlX8JaLZHBbxxl","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 new universally unique identifier (UUID) via a paid micro-settlement API endpoint","exampleAgentPrompt":"Generate a fresh UUID for me — I need a new unique identifier to assign to this record.","exampleUseCases":[{"title":"Database primary key generation","prompt":"I need a brand-new UUID to use as the primary key for a new user I'm inserting into the database — can you generate one for me?"},{"title":"Distributed event correlation ID","prompt":"Generate a unique UUID I can attach as a correlation ID to tag and trace this new event through our distributed system."},{"title":"Temporary resource tagging","prompt":"I'm spinning up a temporary resource and need a unique UUID to label it — can you get me one right now?"}],"resultDescription":"Returns a UUID string — a globally unique, randomly generated identifier suitable for use as a primary key, correlation ID, or unique tag in any system.","failureModes":["Payment failure: x402 payment of $0.001 USDC not completed or rejected, resulting in 402 response","Malformed input: input object not provided in the required format","Service unavailability: Vercel deployment down or cold-start timeout","Rate limiting: too many requests in a short period"],"whenToPreferThis":"Choose this endpoint when you need a UUID generated as a paid micro-service via x402 settlement, particularly in agentic workflows where all utility calls are routed through a single monetized API mesh. Useful when you cannot or prefer not to generate UUIDs client-side and want a server-authoritative unique ID with an audit trail via payment.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T07:16:09.114Z","isFirstParty":false}