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NZ IRD Number Validator
x402
NZ IRD Number Validator is a paid API for AI agents from nzdata.zakwins.workers.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-17).
Validates a New Zealand Inland Revenue Department (IRD) number for correct format and check digit
Price / call$0.001
Success—
StatusUnknown
How this service works
Pay-per-call New Zealand utilities via x402 (USDC on Base). Computed from statute (Holidays Act 2003, Te Kāhui o Matariki Public Holiday Act 2022) and published government dates; provided as-is with no warranty. Regional anniversary observance can vary locally. Verify critical deadlines with the relevant agency.
Output
Returns whether the supplied IRD number is valid, including format correctness and check digit verification. May include parsed components or error details if the number is invalid.
Example use cases
Payroll onboarding IRD check
“We're onboarding a new employee in NZ and they gave us their IRD number as 136410132 — can you verify it's a valid IRD number before we set up payroll?”
Tax form pre-submission validation
“Before I submit this NZ tax return, can you validate the IRD number 49091850 to make sure it's correctly formatted and passes the check digit?”
Client KYC identity check
“I need to verify that the IRD number a client provided, 136410132, is a properly valid New Zealand IRD number — can you check it for me?”
Technical details
Endpoint
GEThttps://nzdata.zakwins.workers.dev/nz/validate/ird?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to programmatically validate New Zealand IRD numbers, particularly in payroll, HR onboarding, tax filing, or KYC workflows where confirming the check digit and format is required before downstream processing. It is a cheap, pay-per-call utility ($0.001 USDC) requiring no subscription.
Side effects
- Missing 'number' query parameter returns an error
- Non-numeric or incorrectly formatted input returns a validation failure
- IRD numbers with invalid check digits are flagged as invalid
- Network or worker-side errors may return 5xx responses
- Payment failure via x402 prevents the request from completing
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {}
}Tags
x402
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