trade.chainverdict.xyz

https://trade.chainverdict.xyz/v1/container/validate

Validate an ISO 6346 shipping container number (owner, category, serial, check digit).

• 0.004 USD Coin / request · eip155:8453

https://trade.chainverdict.xyz/v1/gtin/checkdigit

Compute the GS1 check digit for a code body missing it.

• 0.004 USD Coin / request · eip155:8453

https://trade.chainverdict.xyz/v1/gtin/prefix

Resolve a GTIN/EAN prefix to its GS1 Member Organisation (not country of origin).

• 0.004 USD Coin / request · eip155:8453

https://trade.chainverdict.xyz/v1/gtin/validate

Validate a GTIN-8/12/13/14, UPC-A or EAN-13: check digit, format, GTIN-14 normalization, packaging indicator.

• 0.004 USD Coin / request · eip155:8453

https://trade.chainverdict.xyz/v1/hs/classify

Deterministic HS-code triage: ranked candidate headings with official heading text, GRI note and broker disclaimer. Not a customs ruling.

• 0.05 USD Coin / request · eip155:8453

https://trade.chainverdict.xyz/v1/imo/validate

Validate an IMO ship identification number check digit.

• 0.004 USD Coin / request · eip155:8453

https://trade.chainverdict.xyz/v1/sscc/validate

Validate an SSCC-18 logistics-unit serial shipping container code.

• 0.004 USD Coin / request · eip155:8453

https://trade.chainverdict.xyz/v1/gs1/decode

Decode a GS1 element string (POST body { data }).

• 0.006 USD Coin / request · eip155:8453