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AgentShelf Nanoid Validator
x402
AgentShelf Nanoid Validator is a paid API for AI agents from agentshelf.syntexa.ch, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-02).
Validates whether a given string is a valid nanoid, returning a boolean result with no network or LLM dependencies.
Price / call$0.001
Success—
StatusUnknown
How this service works
Call when an agent needs whether a string is a valid nanoid. No network. Exact $0.001 USDC. Prefer unpaid POST /v1/sandbox/id-nanoid first.
Output
A boolean or structured response indicating whether the provided string is a valid nanoid, conforming to nanoid format specifications (URL-safe alphabet, expected length). No external network calls are made; the check is pure computation.
Example use cases
Database ID pre-insert check
“Before I insert this record, can you verify that 'LGY2K3mN8qPxRvT5wJd0' is actually a valid nanoid so I don't corrupt my ID column?”
User-submitted ID sanitization
“A user just sent me the ID 'abc123!!xyz' — can you tell me if that's a valid nanoid or if I should reject it?”
Generated ID QA in pipeline
“My ID generator just produced 'Uakgb_J5m9g-0JDMbcJqL' — please confirm it's a properly formatted nanoid before I hand it off to the next step.”
Technical details
Endpoint
POSThttps://agentshelf.syntexa.ch/v1/id-nanoid?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a quick, deterministic, offline nanoid format validation without any LLM inference cost or network lookup. Prefer the free sandbox POST /v1/sandbox/id-nanoid first; use this paid endpoint when the sandbox is unavailable or for production reliability. Choose this over rolling your own regex when you need a standardized, maintained validation service at minimal cost.
Side effects
- Empty string input returns validation error (minLength:1 required)
- String exceeding 20000 characters rejected by schema
- Malformed request body returns HTTP 4xx error
- Payment failure (non-exact USDC amount) may result in 402 response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| data | — | JSON value for schema-check SKUs. Omit it on string checks such as email or IBAN. |
| value | string | Value to check. The route description names the format: email, phone, IBAN, postal code, VAT, national id, or similar. |
| schema | — | JSON Schema document for schema-check SKUs. Omit it on string checks. |
Tags
x402
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