{"uid":"cap_dcr2_4Lq7xbz6scz2dQLy","slug":"kevaremesh-secure-random-number-generator-8b832da2","name":"KEVAREMESH Secure Random Number Generator","description":"Buyer-first MCP procurement gateway that discovers, compares and routes live x402 APIs without making the buyer choose a provider.","url":"https://kevaremesh-web.vercel.app/api/x402/secure-random-cdp-secure-random?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"max":{"type":"integer"},"min":{"type":"integer"},"bytes":{"type":"integer","default":32,"maximum":1024,"minimum":1}}},"responseSchema":{"type":"json","example":{"result":{"hex":"0000000000000000000000000000000000000000000000000000000000000000","bytes":32,"range":{"max":6,"min":1},"source":"Web Crypto getRandomValues","integer":4},"product":"kevaremesh_secure_random_cdp_secure_random_v2","service":"KEVAREMESH","tool_name":"kevaremesh_secure_random","limitations":["No public randomness beacon"],"generated_at":"2026-09-18T00:00:00.000Z"}},"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_p7XkJmyujf0I-hr1UycRy","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 cryptographically secure random values (hex bytes and/or bounded integers) using Web Crypto getRandomValues","exampleAgentPrompt":"Give me a cryptographically secure random integer between 1 and 100, plus a 32-byte random hex string using the KEVAREMESH secure random generator.","exampleUseCases":[{"title":"Random nonce for transaction signing","prompt":"I need a secure 64-byte random hex nonce to use as a salt before signing a blockchain transaction — can you generate that for me?"},{"title":"Random dice roll with secure entropy","prompt":"Simulate a fair dice roll giving me a secure random integer between 1 and 6, and also include the raw 16-byte hex so I can verify the entropy source."},{"title":"Random token for session ID generation","prompt":"Generate a cryptographically strong 32-byte random hex string I can use as a unique session token, and also give me a random integer between 100000 and 999999 for a one-time PIN."}],"resultDescription":"Returns a JSON object containing: a hex-encoded random byte string (length determined by 'bytes' param), the number of bytes generated, optional random integer bounded by min/max, the randomness source label ('Web Crypto getRandomValues'), a product/service identifier, generation timestamp, and any limitations such as the absence of a public randomness beacon.","failureModes":["bytes parameter exceeds 1024 — returns validation error","min greater than or equal to max when integer range is requested — returns error","Payment not included or invalid — returns 402 Payment Required","bytes parameter missing or non-integer — returns schema validation error","Service unavailability on Vercel edge — returns 500 or timeout"],"whenToPreferThis":"Choose this endpoint when you need cryptographically secure random values with an auditable paid-API trail, particularly for blockchain, cryptographic, or security-sensitive workflows. Prefer it over free or pseudo-random sources when verifiability and entropy quality matter. It is well-suited for AI agents that need random values as part of automated signing, token generation, or simulation pipelines, and when a cost-per-call model is acceptable for quality assurance.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T06:38:35.038Z","isFirstParty":false,"canonicalSlug":"kevaremesh-secure-random-number-generator-8b832da2"}