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Delx Random UUID v4
x402
Delx Random UUID v4 is a paid API for AI agents from api.delx.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-13).
Generates a random RFC 4122 UUID v4 and returns it in multiple formats (uuid, hyphenated, hex, URN) as machine-readable JSON
Price / call$0.001
Success—
StatusUnknown
How this service works
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…
Output
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.
Example use cases
Correlation ID for distributed tracing
“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.”
Unique key for deduplication logic
“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.”
Request ID for API preflight
“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.”
Technical details
Endpoint
POSThttps://api.delx.ai/api/v1/x402/random-uuid-v4When to prefer
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.
Side effects
- 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
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| outputrequired | object |
Output
Schema · Response
{
"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"
}
}Tags
x402
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