---
id: "gs1_ai_03"
kind: "datatype"
status: "draft"
is_pii: false
categories: ["gs1", "objectids", "industry"]
langs: ["common"]
quality: 85
url: "http://registry.apicrafter.io/datatype/gs1_ai_03"
---

# Made-to-Order GTIN (GS1 AI 03) (`gs1_ai_03`)

> **Draft.** Draft records have not been reviewed yet and may be incomplete or wrong; do not treat them as authoritative for legal or compliance decisions.

GS1 element string of Application Identifier (03): '03' followed by the 14-digit GTIN of a made-to-order trade item, one produced to the specification of a customer. GS1 format N2+N14. The GTIN ends in a GS1 check digit. In the human-readable text under a barcode it is written as (03) and the value.

- Personal data (PII): no
- Categories: GS1 standards (gs1), Objects identifiers (objectids), Industry (industry)
- Countries: global
- Languages: Common to most languages (common)
- Classification: identifier

## Detection

Regular expression (Python `re`):

```
^03\d{14}$
```

## Examples

- `0309506000134352` — GS1's example GTIN 09506000134352
- `0309528765000123` — Synthetic value with the GS1 demonstration prefix 952
- `030950600013435` (invalid example) — Thirteen digits

## Mappings

- gs1_ai: `03`

## Sources

- doc: <https://ref.gs1.org/ai/03>

## Quality

Score 85/100. Missing: translation, detector coverage.

JSON: <http://registry.apicrafter.io/api/v1/datatypes/gs1_ai_03.json> · Edit: <https://github.com/apicrafter/metacrafter-registry/edit/main/data/datatypes/any/gs1/gs1_ai_03.yaml>