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PennyRail UUID Generator
x402
PennyRail UUID Generator is a paid API for AI agents from pennyrail.vercel.app, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).
Generates a new universally unique identifier (UUID) via a paid micro-settlement API endpoint
Price / call$0.001
Success—
StatusUnknown
How this service works
Machine-readable settlement service
Output
Returns a UUID string — a globally unique, randomly generated identifier suitable for use as a primary key, correlation ID, or unique tag in any system.
Example use cases
Database primary key generation
“I need a brand-new UUID to use as the primary key for a new user I'm inserting into the database — can you generate one for me?”
Distributed event correlation ID
“Generate a unique UUID I can attach as a correlation ID to tag and trace this new event through our distributed system.”
Temporary resource tagging
“I'm spinning up a temporary resource and need a unique UUID to label it — can you get me one right now?”
Technical details
Endpoint
POSThttps://pennyrail.vercel.app/api/p/nano/utility.uuid-generate--uuidWhen to prefer
Choose this endpoint when you need a UUID generated as a paid micro-service via x402 settlement, particularly in agentic workflows where all utility calls are routed through a single monetized API mesh. Useful when you cannot or prefer not to generate UUIDs client-side and want a server-authoritative unique ID with an audit trail via payment.
Side effects
- Payment failure: x402 payment of $0.001 USDC not completed or rejected, resulting in 402 response
- Malformed input: input object not provided in the required format
- Service unavailability: Vercel deployment down or cold-start timeout
- Rate limiting: too many requests in a short period
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Output
Schema · Response
{
"type": "object",
"additionalProperties": true
}Tags
x402
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