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Agent Utility Network UUID Validator
x402
Agent Utility Network UUID Validator is a paid API for AI agents from agent-utility-network.frosty-sound-4560.workers.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).
Validates a UUID string, returning its validity, RFC variant, version number, and normalized form.
Price / call$0.001
Success—
StatusUnknown
How this service works
Quality-scored paid utility APIs for AI agents over x402 on Base USDC.
Output
A JSON object containing: `valid` (boolean indicating if the UUID is well-formed), `variant` (e.g. 'rfc4122'), `version` (integer UUID version, e.g. 4), and `normalized` (the canonical dashed UUID string). If invalid, `valid` will be false and version/variant fields may be absent or null.
Example use cases
Validate user-submitted record ID
“A user just submitted '6ba7b810-9dad-11d1-80b4-00c04fd430c8' as a record ID — can you verify it's a valid UUID and tell me what version it is before I insert it into the database?”
Detect UUID version for routing logic
“I have this UUID '550e8400-e29b-41d4-a716-446655440000' and I need to know if it's a v4 UUID or something else so I can route it correctly in my system.”
Normalize malformed UUID string
“Someone passed me the string '550e8400e29b41d4a716446655440000' without dashes — can you validate it and give me the properly normalized UUID form?”
Technical details
Endpoint
POSThttps://agent-utility-network.frosty-sound-4560.workers.dev/v1/paid/uuid-validateWhen to prefer
Choose this endpoint when you need a structured, machine-readable breakdown of a UUID — not just a boolean pass/fail, but also the RFC variant, version number, and normalized form. Useful when ingesting UUIDs from untrusted sources, routing logic depends on UUID version, or you need to canonicalize a UUID before storage or comparison. At $0.001 USDC per call over x402, it is appropriate for per-request agent workflows rather than high-volume batch validation.
Side effects
- String shorter than 32 characters or longer than 45 characters is rejected at input validation
- Non-hex characters cause validation failure with valid=false
- Completely unparseable input may return an error status rather than a structured result
- Network or worker downtime may cause 5xx responses
- Payment failure via x402 may block the request before it reaches the validation logic
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| uuid | string |
Output
Schema · Response
{
"type": "json",
"example": {
"result": {
"valid": true,
"variant": "rfc4122",
"version": 4,
"normalized": "550e8400-e29b-41d4-a716-446655440000"
}
}
}Tags
x402
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