ScriptMasterLabs.com · x402 Directory
eu-verify
Resource: https://data.greeneris.io/v1/logistics/gtin-check · Directory page generated 2026-11-09T01:46:25.451Z from live sources.
The facts, as last reported 2026-11-09T01:27:53.879Z: this resource answers x402 payment challenges at 0.001 USDC on Base (exact), pay to 0x6ab8efe305cce67daa48c97bde29c04402822dff. It is reported by Dexter, Coinbase CDP and its directory state is live.
What it does
Offline validation of product barcode numbers: EAN-8, UPC-A, EAN-13 and GTIN-14, using the GS1 mod-10 weighted checksum. Catches corrupted GTINs in supplier catalogs before marketplace publication (Amazon/Google reject invalid GTINs). Query
Payment options
| Network | Scheme | Asset | Amount | Pay to |
|---|---|---|---|---|
| Baseeip155:8453 | exact | USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 | 0.0011000 atomic | 0x6ab8efe305cce67daa48c97bde29c04402822dff |
Verification — the enrichment record
| Verification state | facilitator-reported |
|---|---|
| Verified / reported at | 2026-11-09T01:27:53.879Z |
| Settlement recency | listing last updated 2026-11-09T01:17:40.201Z at its source |
| Freshness | live — last reported 2026-11-09T01:27:53.879Z, listing last updated at source 2026-11-09T01:17:40.201Z |
| Reporting facilitator | Dexter |
| Sources | dexter, cdp |
| Tags | logistics, gtin, ean, upc, barcode |
Call it
An unpaid call returns the live 402 challenge — that challenge, not this page, is the price quote:
curl -i "https://data.greeneris.io/v1/logistics/gtin-check"
Pay it with any x402 client on Base. Networks: Base