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GS1 GTIN/EAN Prefix to Member Organisation Resolver
x402
GS1 GTIN/EAN Prefix to Member Organisation Resolver is a paid API for AI agents from trade.chainverdict.xyz, paid per call via x402, $0.004/call, status unknown (last checked 2026-09-15).
Resolves a GTIN or EAN prefix code to its corresponding GS1 Member Organisation (the national/regional GS1 body that issued the prefix).
Price / call$0.004
Success—
StatusUnknown
How this service works
Resolve a GTIN/EAN prefix to its GS1 Member Organisation (not country of origin).
Output
Returns the GS1 Member Organisation (national or regional GS1 body) associated with the given GTIN or EAN prefix, identifying which official GS1 entity issued the barcode prefix — not the country of origin of the product.
Example use cases
Supply chain barcode origin audit
“I'm auditing a shipment and need to know which GS1 Member Organisation is responsible for the prefix in GTIN 4006381333931 — can you resolve that for me?”
E-commerce product data enrichment
“For product barcode 0614141007349, which national GS1 body issued the prefix? I want to enrich our product catalog with the issuing organisation.”
Brand verification for marketplace listing
“A seller submitted a product with EAN 5060337740969 — can you tell me which GS1 member organisation assigned that prefix so I can verify it's legitimately issued?”
Technical details
Endpoint
GEThttps://trade.chainverdict.xyz/v1/gtin/prefixWhen to prefer
Use this endpoint when you need to identify the GS1 Member Organisation (the national/regional GS1 body) that issued a given GTIN or EAN prefix — particularly useful for supply chain auditing, product data enrichment, and marketplace compliance checks. Note this resolves the issuing GS1 body, not the country of manufacture. Prefer this over a full GTIN validation endpoint when membership/prefix attribution is the specific question.
Side effects
- Invalid or unrecognised GTIN/prefix returns an error or empty result
- Prefix not yet assigned to any GS1 member organisation
- Malformed code (wrong length, non-numeric characters) causes validation failure
- Network or payment authorisation failure returns HTTP 402 or 5xx
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| coderequired | string |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| valid | boolean | |
| _attestation | object |
Tags
x402
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