Directory / data.greeneris.io
data.greeneris.io/v1/logistics/gtin-check working
https://data.greeneris.io/v1/logistics/gtin-check
Before you pay
- Advice
ok- Protocol
- x402 · http · GET
- Asks for
- 0.001 USDC on base
- Catalogue says
- 0.001 USDC
- Pays to
0x6ab8efe305cce67daa48c97bde29c04402822dff- Last check
- 32 min ago · 286 ms · HTTP 402
- Detail
- 402 with valid terms
Reliability
- Uptime 24 h
- 100.0% (45 checks)
- Uptime 7 days
- 100.0% (319 checks)
- Uptime, 9 days observed
- 100.0% (signed daily)
- Listed by
- x402-bazaar
- First seen by alalanet
- 2026-11-05 22:08 UTC
Trust Score
67 of 95
Open formula: /trust. Recomputed once a day from what alalanet observed and its sources publish; nothing here can be bought.
Payments
- Read on chain by alalanet
- 133 payments from 27 wallets, $0.355USDC on Base into this address since 2026-10-15; alalanet's own test wallet excluded
- Repeat payers
- 12 paid on two or more days
- Largest payer
- 12.0% of the payments
- Independent payers
- 27 of 27 countedalalanet read the wallets of the 10 largest payers: 0 funded by the seller, not counted; 0 joined to another payer (funded by it, or by the same address within 72 hours before both paid); 5 first funded within 72 hours before paying
This address also receives for 1 other host; the payments above are for all of them.
This listing was first seen on 2026-11-05; payments before that day may be missing, so the figures are a lower bound.
- Catalogue says
- 5 calls from 3 payers in 30 daysthe catalogue's own counter (x402 Bazaar), not checked by alalanet
Description (from the catalogue, unverified)
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: ?gtin=4006381333931. Returns valid flag, detected format, GS1 member-org prefix and the computed check digit. Deterministic, cached 1 year.
Signed history
| When | Statement | Log index |
|---|---|---|
| 2026-11-14 00:16 UTC | 74a8eec9…980b64 daily summary | 694926 |
| 2026-11-13 00:14 UTC | 60e784c7…56671c daily summary | 617543 |
| 2026-11-12 00:17 UTC | e97ca8c2…20c11f daily summary | 539236 |
| 2026-11-11 00:17 UTC | bfdd60f2…d44077 daily summary | 458836 |
| 2026-11-10 00:16 UTC | 1c3a1f0e…f73b87 daily summary | 376080 |
| 2026-11-09 00:14 UTC | 82ca7257…891f87 daily summary | 284918 |
| 2026-11-08 00:12 UTC | 701d4cb9…71b173 daily summary | 206569 |
| 2026-11-07 00:15 UTC | 6c5f63c2…9113a1 daily summary | 127513 |
| 2026-11-06 00:12 UTC | 9517c8cc…9715e8 daily summary | 37452 |
Verify any statement offline: how.
For agents and owners
JSON: https://alalanet.com/v1/services/lz4umijdlzfghn2o
Badge:
<a href="https://alalanet.com/s/lz4umijdlzfghn2o"><img src="https://alalanet.com/badge/lz4umijdlzfghn2o" alt="alalanet status"></a>Own this service? Claim it (free). Do not want it checked? See the prober page.