{"uid":"cap_FqkIrwSyffj3ZwJb0iAfe","slug":"pennyrail-secure-random-number-generator-7d7fa731","name":"PennyRail Secure Random Number Generator","description":"Machine-readable settlement service","url":"https://pennyrail.vercel.app/api/p/nano/utility.random-secure--secure-random?utm_source=zero.xyz","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_UqExttIWnEHGqn63j204P","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 cryptographically secure random value via a paid API endpoint using the x402 micropayment protocol","exampleAgentPrompt":"Can you generate a cryptographically secure random value for me using PennyRail's paid secure-random utility — I need it for a nonce in a transaction I'm building?","exampleUseCases":[{"title":"Nonce generation for smart contracts","prompt":"I need a fresh cryptographically secure random nonce for a smart contract transaction I'm preparing — can you call PennyRail's secure random utility and give me the result?"},{"title":"Random seed for cryptographic key generation","prompt":"Generate a secure random seed I can use as input to a key derivation function — use PennyRail's secure-random endpoint so I know it's cryptographically strong."},{"title":"Lottery or raffle draw fairness","prompt":"I'm running a raffle and need a provably random number to pick the winner — can you get a secure random value from PennyRail's paid random utility so the result is hard to dispute?"}],"resultDescription":"Returns an object containing a cryptographically secure random value or set of random bytes/numbers, with no fixed schema beyond the envelope (additionalProperties: true), meaning the shape of the random output may vary.","failureModes":["Payment not provided or insufficient — 402 Payment Required response","Malformed input object — 400 Bad Request","Service unavailable or cold-start timeout on Vercel deployment — 503 or timeout","Unexpected response schema variation due to open additionalProperties schema"],"whenToPreferThis":"Choose this endpoint when you need a cryptographically secure random value from a neutral, paid third-party service — particularly in contexts where auditability or the payment-as-commitment property of x402 micropayments adds trust. Useful in agentic workflows that require an unforgeable random seed, nonce, or lottery draw where the $0.001 USDC cost signals intentionality and deters abuse.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T06:54:49.609Z","isFirstParty":false,"canonicalSlug":"pennyrail-secure-random-number-generator-7d7fa731"}