{"uid":"cap_UZHgJba0HgLhDEhPh925Z","slug":"uuid-v4-generator-18f8b227","name":"UUID v4 Generator","description":"60 paid endpoints with no metering, no API key and no account. Each endpoint has one flat price per call, whatever the size of the request: LLM completions with automatic failover across several large models, read-only EVM tooling over Base, Ethereum, Polygon, Arbitrum and Optimism, and pure crypto utilities that touch no network.","url":"https://flat-rate-llm.kikoribera03.workers.dev/v1/util/uuid","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"count":{"type":"number","description":"How many to generate, 1-100. Defaults to 1."}}},"responseSchema":{"type":"object","properties":{"count":{"type":"number"},"uuids":{"type":"array","items":{"type":"object"}}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0025","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":"$0.0025/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0025","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0025","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_pbFwiWqF6wlEx_4vMVlTt","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0025","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Generates 1–100 cryptographically random UUID v4s per call using the platform CSPRNG, suitable for idempotency keys, request IDs, and correlation IDs.","exampleAgentPrompt":"Generate 50 UUIDs for me — I need them as idempotency keys for a batch of payment requests I'm about to send.","exampleUseCases":[{"title":"Idempotency keys for payment batch","prompt":"I'm about to fire off 25 payment API calls and I need a unique idempotency key for each one — can you generate 25 UUIDs right now?"},{"title":"Correlation IDs for distributed tracing","prompt":"I'm spinning up a microservice pipeline and need 10 fresh UUIDs to use as correlation IDs so I can trace requests end-to-end across services."},{"title":"Primary keys for new database rows","prompt":"I'm inserting 100 new records into my database and want UUID v4 primary keys for all of them — generate 100 UUIDs please."}],"resultDescription":"Returns a JSON object containing the count of UUIDs generated and an array of UUID v4 objects, each cryptographically random and guaranteed collision-resistant, sourced from the platform CSPRNG.","failureModes":["count out of range (must be 1–100) — returns an error response","count not an integer or not parseable as a number — validation error","upstream CSPRNG or worker failure — 5xx error with no UUIDs returned"],"whenToPreferThis":"Choose this endpoint when you need bulk, cryptographically secure UUID v4s in a single call without managing your own CSPRNG, especially in serverless or agent contexts where local random generation is unreliable or unavailable. Prefer it over client-side UUID libraries when you want server-side entropy guarantees and up to 100 UUIDs in one round-trip.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:39:03.899Z","isFirstParty":false}