Gtin Packages

Collection of check digit algorithms implemented in JavaScript

GTIN (UPC, EAN, ITF, etc.) utilities.

gs1 checkdigit generation and validation

Determine which GTIN format the provided value is, and if it is valid or not.

GDSN utility library for Node.js

Retrieves relevant data of a shoe such as shoe name, gender, sizes, colorway, and much more from Stadium Goods given the model, or sku, of a shoe.

Returns true or false, whether the value is a valid ITF-14 (GTIN-14) code.

[](https://badge.fury.io/js/valid-gtin)   ![code size i

Small library for music codes (ISRC, ISWC, UPC)

Lookup GTIN, UPC, EAN or ISBN data using the API on ean-search.org

Utilities to validate and work with GTIN and UPC product codes.

A robust utility for automatically generating and validating GTIN-13 numbers, ideal for e-commerce platforms, inventory management, and integration with Google Shopping.

SDK for fetching and displaying Wireshape Food and Beverage Product Registry Data from barcode GTIN, EAN and UPC.