{"uid":"cap_S9RFJlSMF45OrMvOe-t6A","slug":"uuid-v4-generator-uuid-forge-saastemly-com-d7e8ce83","name":"UUID v4 Generator (uuid-forge.saastemly.com)","description":"Returns 1-100 random UUID v4 strings (RFC 9562): ?count=1..100 (default 1), ?format=uuid|urn|hex|int (default uuid).","url":"https://uuid-forge.saastemly.com/v1/uuid?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"count":{"type":"string","pattern":"^[0-9]+$","description":"How many UUIDs to return, 1-100 (default 1)"},"format":{"enum":["uuid","urn","hex","int"],"type":"string","description":"uuid: canonical 8-4-4-4-12 (default); urn: urn:uuid: prefix; hex: 32 hex digits; int: 128-bit decimal"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0017","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":"$0.0017/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0017","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0017","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_5qIMRv2CHYOER6WXzhHEY","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0017","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Generates 1–100 random UUID v4 strings in multiple formats (canonical, URN, hex, or 128-bit integer) via a simple GET request.","exampleAgentPrompt":"Give me 5 random UUID v4s in URN format so I can use them as unique identifiers in my test data.","exampleUseCases":[{"title":"Database primary key generation","prompt":"Generate 20 UUID v4s in the standard canonical format so I can use them as primary keys for new database rows I'm inserting."},{"title":"Test data seeding","prompt":"I need 50 random UUIDs in hex format — no dashes — to seed my test fixtures."},{"title":"Distributed system correlation IDs","prompt":"Can you create 10 UUID v4s formatted as URNs? I'm going to stamp them on distributed trace logs as correlation IDs."}],"resultDescription":"Returns a JSON response containing an array of 1–100 UUID v4 strings. Each UUID is formatted according to the requested format: canonical 8-4-4-4-12 (uuid), urn:uuid:-prefixed (urn), 32 lowercase hex digits without dashes (hex), or a 128-bit decimal integer string (int). If count and format are omitted, a single canonical UUID is returned.","failureModes":["count out of range (< 1 or > 100) — likely returns 400 or validation error","invalid format enum value — returns 400 bad request","count parameter not a valid integer string — validation fails per pattern constraint","payment not provided or insufficient — returns 402 Payment Required (x402 protocol)","rate limit exceeded — returns 429"],"whenToPreferThis":"Choose this endpoint when you need one or more RFC 9562-compliant UUID v4 strings with flexible output formatting (canonical, URN, hex, or integer) and want a simple stateless GET call. It supports batch generation of up to 100 UUIDs per request, making it efficient for seeding test data or provisioning IDs in bulk. Prefer it over rolling your own UUID generation when you need a pay-per-call microservice with no setup, or when your runtime environment lacks a reliable UUID library.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T18:35:56.383Z","isFirstParty":false,"canonicalSlug":"uuid-v4-generator-uuid-forge-saastemly-com-d7e8ce83"}