{"uid":"cap_A4GSs219h2SbcxkVbWCUW","slug":"delx-random-uuid-v4-4fb0f13f","name":"Delx Random UUID v4","description":"Generate a random RFC 4122 UUID v4 for agent correlation IDs — first-party local utility for agent preflight and proven micro-utils expansion. Returns deterministic machine-readable JSON for $0.001 USDC via x402 on Base. Execution is first-party, local-only, stateless, and memory-only with no paid upstream, no input retention, no web search, no live RPC, and no mediagen. Results are advisory; the caller owns authorization, budgets, and production controls. Sibling of Delx routes that already co…","url":"https://api.delx.ai/api/v1/x402/random-uuid-v4","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input","output"],"properties":{"input":{"type":"object","required":["type","bodyType","body"],"properties":{"body":{"type":"object","required":[],"properties":{},"additionalProperties":true},"type":{"type":"string","const":"http"},"method":{"type":"string","const":"POST"},"bodyType":{"type":"string","const":"json"}},"additionalProperties":false},"output":{"type":"object","required":["type","example"],"properties":{"type":{"type":"string","const":"json"},"example":{"type":"object","properties":{"hex":{"type":"string"},"urn":{"type":"string"},"uuid":{"type":"string"},"schema":{"type":"string"},"variant":{"type":"string"},"version":{"type":"integer"},"hyphenated":{"type":"string"}},"description":"Bounded first-party JSON result; input is processed in memory and not retained.","additionalProperties":true}}}}},"responseSchema":{"type":"json","example":{"hex":"1c2ea1359c5c4ec9b42f73f42e9eaec2","urn":"urn:uuid:1c2ea135-9c5c-4ec9-b42f-73f42e9eaec2","uuid":"1c2ea135-9c5c-4ec9-b42f-73f42e9eaec2","schema":"delx/util-random-uuid-v4/v1","variant":"RFC4122","version":4,"hyphenated":"1c2ea135-9c5c-4ec9-b42f-73f42e9eaec2"}},"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_cvZNqzMC_BCCgT1z-4wpj","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 random RFC 4122 UUID v4 and returns it in multiple formats (uuid, hyphenated, hex, URN) as machine-readable JSON","exampleAgentPrompt":"Generate a fresh RFC 4122 UUID v4 for me — I need it as a correlation ID for my next agent request, and I want it back in hyphenated, hex, and URN formats.","exampleUseCases":[{"title":"Correlation ID for distributed tracing","prompt":"Before I fire off this multi-step agent workflow, generate a UUID v4 I can attach as a correlation ID to every step so I can trace them all together."},{"title":"Unique key for deduplication logic","prompt":"I need a brand-new UUID v4 to use as a deduplication key for this event I'm about to write to my queue — give me one in hyphenated format."},{"title":"Request ID for API preflight","prompt":"Generate a random UUID v4 I can stamp onto my preflight check as a request ID, so I can tell apart concurrent runs in my logs."}],"resultDescription":"A JSON object containing the UUID v4 in multiple representations: a standard hyphenated string (e.g. 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'), a plain hex string without hyphens, a URN-formatted string (urn:uuid:...), the version number (4), the variant identifier, and a schema descriptor. All fields are machine-readable and suitable for direct use as correlation IDs, request tags, or unique keys.","failureModes":["Malformed request body returns an error if the JSON is invalid","Network or gateway timeouts if the endpoint is temporarily unavailable","Payment failure via x402 if the caller's USDC balance on Base is insufficient for the $0.001 fee","Rate limiting if too many requests are sent in rapid succession"],"whenToPreferThis":"Choose this endpoint when you need a stateless, server-side RFC 4122 UUID v4 with no dependencies, no input required, and multi-format output (hex, URN, hyphenated) in a single call — especially when already using the Delx micro-utils suite for agent preflight or orchestration correlation. Prefer it over client-side UUID libraries when you need a pay-per-use auditable generation event or when operating in environments where client-side randomness is not trusted.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:49:51.266Z","isFirstParty":false}