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trade.chainverdict.xyz gtin validate
https://trade.chainverdict.xyz/v1/gtin/validate
answers 402
Validate a GTIN-8/12/13/14, UPC-A or EAN-13: check digit, format, GTIN-14 normalization, packaging indicator.
We sent a real
GET request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.004
- Network
- base
- Pay to
- 0xAe2634E709c454f2720C65A0b2F9ba168e431842
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- GET
- Response latency
- 318 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-09-06T01:15:58.100Z (23d ago)
- Category
- finance-crypto
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Ftrade.chainverdict.xyz%2Fv1%2Fgtin%2Fvalidate"