{"uid":"cap_i9TinyB3NOSb57bfThuIK","slug":"2s-io-uuid-generator-9a4f7bf7","name":"2s.io UUID Generator","description":"Generate UUIDs. version v4 (random) or v7 (time-ordered, sortable); count 1-100. Cryptographically random. Pure compute, no upstream.","url":"https://2s.io/api/dev/uuid","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","queryParams"],"properties":{"type":{"const":"http"},"method":{"const":"GET"},"queryParams":{"type":"object","properties":{"count":{"type":"integer","maximum":100,"minimum":1},"version":{"enum":["v4","v7"],"type":"string","description":"Default v4."}},"additionalProperties":false}}}}},"responseSchema":null,"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_54egLKx6mAf_ucTLEusGB","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 one or more cryptographically random UUIDs in v4 (random) or v7 (time-ordered, sortable) format","exampleAgentPrompt":"Generate 5 time-ordered v7 UUIDs for me — I need sortable unique IDs for new database records.","exampleUseCases":null,"resultDescription":"Returns an array of one or more UUID strings in the requested version format (v4 random or v7 time-ordered), generated cryptographically without any upstream dependencies.","failureModes":["count out of range (must be 1-100) — returns 400 bad request","invalid version string (must be v4 or v7) — returns 400 bad request","payment failure via x402 protocol — returns 402 payment required"],"whenToPreferThis":"Use this endpoint when you need cryptographically secure UUID generation server-side without implementing your own RNG, especially when you need bulk UUIDs (up to 100 per call) or time-ordered v7 UUIDs for sortable database keys. Prefer over client-side UUID libraries when auditability or remote generation is required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T07:12:53.646Z","isFirstParty":false}