ScriptMasterLabs.com · x402 Directory
Verify UK
Resource: https://verify-uk.verifyuk.workers.dev/v1/validate/vat · Directory page generated 2026-11-04T01:51:01.379Z from live sources.
The facts, as last reported 2026-11-04T01:48:39.265Z: this resource answers x402 payment challenges at 0.001 USDC on Base (exact), pay to 0x2a88637eB74D9Bb67c93261f39307f3bE8d6d64F. It is reported by Coinbase CDP and its directory state is live.
What it does
UK VAT number format + check-digit test: Checks a UK VAT number's format and HMRC check digits (mod 97 / 9755). Catches fake or mistyped VAT numbers instantly without an HMRC call. Use /v1/business/check to confirm live registration.
Payment options
| Network | Scheme | Asset | Amount | Pay to |
|---|---|---|---|---|
| Baseeip155:8453 | exact | USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 | 0.0011000 atomic | 0x2a88637eB74D9Bb67c93261f39307f3bE8d6d64F |
Verification — the enrichment record
| Verification state | facilitator-reported |
|---|---|
| Verified / reported at | 2026-11-04T01:48:39.265Z |
| Settlement recency | listing last updated 2026-11-04T01:02:02.079Z at its source |
| Freshness | live — last reported 2026-11-04T01:48:39.265Z, listing last updated at source 2026-11-04T01:02:02.079Z |
| Reporting facilitator | Coinbase CDP |
| Sources | cdp |
| Tags | uk, vat, hmrc, tax, validation |
Call it
An unpaid call returns the live 402 challenge — that challenge, not this page, is the price quote:
curl -i "https://verify-uk.verifyuk.workers.dev/v1/validate/vat"
Pay it with any x402 client on Base. Networks: Base