GTIN & Barcode Validator
Catch a broken barcode before it reaches a retailer listing sheet.
Not published yet. This capability is on the roadmap and nobody has claimed it yet. What you see below is a proposal, not something you can use today. Claim it as a publisher.
Which market this reads
This check reads no market's rules, so no jurisdiction applies to what it returns.
What it does
Validates GTIN-8/12/13/14 check digits, flags malformed identifiers and returns the GPC segment a product classifies into.
Ask it like this
youValidate these 40 GTINs from our retailer listing sheet.
You never name it yourself. Your assistant picks the right tool: validate_gtin
What you give it
| What to give | Kind of value | Needed? | Notes |
|---|---|---|---|
| gtins | string[] | yes | GTIN-8, -12, -13 or -14 |
What you get back
| What comes back | Kind of value | Notes |
|---|---|---|
| valid | array | with normalised GTIN-14 |
| invalid | array | with failure reason |
Sources
- GS1 General Specifications, GTIN check-digit algorithm
Who wrote this
Every capability is written by one named publisher. You see who stands behind an answer, and you can take the conversation further with them directly.
Unclaimed
Open for an industry expert to publish
Unclaimed
How uncertainty is handled
This check reports a confidence score with every answer. Below 95 out of 100 nothing is guessed: the uncertain items go to a review queue and the answer comes back marked "needs review".
Read how quality levels work