nz_validate_nzbn

shallow

dev.workers.zakwins.nzdata/nz-data-api · Verify this server

Validate NZBN (GTIN-13) check digit. Paid tool: $0.001 USDC on Base per call via x402 (an unpaid call returns PaymentRequired; retry with _meta["x402/payment"]). Example args: {"number":"9429041535134"}

100.0/100

1 trials · measured today

nz_validate_nzbn scores 100.0/100 on Vouch's measured behaviour index, from 1 real invocation trials against dev.workers.zakwins.nzdata/nz-data-api, measured 20 Oct 2026 under methodology v0.2.0. Every measured component scored 100.

Component breakdown

ComponentWeightValue
Reliability35%not applicable
Schema integrity25%100.0
Failure behaviour15%not applicable
Latency15%not applicable
Concurrency10%not applicable

Tool details

Transport
remote
Credential class
self-provisionable
Input schema
not declared
Output schema
not declared
Side-effect classification
unclassified

Score history

DayScoreTierMethodology
2026-10-20100.0shallowv0.2.0

Probe evidence

ProbeOutcomes
schema_integritypass: 1

Raw request/response logs are not archived yet — the outcome counts above are drawn directly from every recorded trial.

Embed this score

Available for every tool, scored or not — not a verification perk. Always links back to this page.

Vouch score: nz_validate_nzbn
[![Vouch score](https://vouch.tools/api/tools/0b7772ff-b2ad-471d-91c0-d143dc5c5893/badge.svg)](https://vouch.tools/tools/0b7772ff-b2ad-471d-91c0-d143dc5c5893)
nz_validate_nzbn — Vouch