NZ Data API
nzdata.zakwins.workers.dev · 8 paid endpoints · listed 2026-10-27
Validate an NZ bank account number check digit (IRD algorithms A-G/X), normalise BB-bbbb-AAAAAAA-SSS and identify the bank code
livelast check 3 days ago
100%valid x402 answers, 72 h
$0.019USDC received on Base, 7 days
8distinct payers, 7 days
56.4score (0-100)
Paid endpoints
| Method | Endpoint | Price | Networks |
|---|---|---|---|
| GET | nzdata.zakwins.workers.dev/nz/gst NZ GST 15% calculator (exclusive or inclusive) | $0.001 | Base |
| GET | nzdata.zakwins.workers.dev/nz/validate/bank Validate an NZ bank account number check digit (IRD algorithms A-G/X), normalise BB-bbbb-AAAAAAA-SSS and identify the bank code | $0.001 | Base |
| GET | nzdata.zakwins.workers.dev/nz/validate/ird Validate NZ IRD/GST number check digit | $0.001 | Base |
| GET | nzdata.zakwins.workers.dev/nz/validate/nzbn Validate NZBN (GTIN-13) check digit | $0.001 | Base |
| GET | nzdata.zakwins.workers.dev/nz/validate/phone Validate and normalise an NZ phone number to E.164 with type | $0.001 | Base |
| GET | nzdata.zakwins.workers.dev/nz/holidays NZ public holidays 2022-2030 incl. Matariki, Mondayisation and optional regional anniversary day | $0.002 | Base |
| GET | nzdata.zakwins.workers.dev/nz/working-days Count NZ working days between two dates inclusive (weekends, public holidays, optional statutory Christmas shutdown presets oia|lgoima|building_act|rta) | $0.002 | Base |
| GET | nzdata.zakwins.workers.dev/nz/working-days/add Add N NZ working days to a date (e.g. OIA 20 working-day deadline) | $0.002 | Base |
Latest checks
| When | Endpoint | HTTP | ms | Result |
|---|---|---|---|---|
| 3 days ago | nzdata.zakwins.workers.dev/nz/gst | 402 | 1348 | valid x402 v2 terms |
Income on Base (7 days)
| Day | Transfers | USDC | |
|---|---|---|---|
| 2026-11-01 | 2 | $0.002 | |
| 2026-10-29 | 1 | $0.001 | |
| 2026-10-28 | 1 | $0.001 | |
| 2026-10-27 | 1 | $0.001 | |
| 2026-10-26 | 6 | $0.009 | |
| 2026-10-25 | 5 | $0.005 |
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Claim it for free with
<a href="https://logicnodes.io/observatory/p/nzdata.zakwins.workers.dev"><img src="https://logicnodes.io/observatory/badge/nzdata.zakwins.workers.dev.svg" alt="x402 status"></a>
Claim it for free with
x402_provider_claim (sign with your payout address), and get an alert within minutes when it stops answering with x402_monitor_create ($5 for 30 days). Both work over MCP (https://logicnodes.io/mcp/v2) or POST https://logicnodes.io/v1/tools/<tool>.Income is all USDC received by the provider's payout address on Base, whatever the source. Score: 0-100: 50 x share of checks in the last 72 h that returned valid x402 payment terms + 30 x min(1, log10(1 + USDC received in 7 days) / 4) + 20 x min(1, log10(1 + distinct payers in 7 days) / 3). A provider never checked scores on income only; income is all USDC received by its payout address on Base, whatever the source. JSON: /v1/observatory/providers/nzdata.zakwins.workers.dev