| SIMAH APP enables you to go through : - All updates in your credit report | Click on "Add new case" |
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| Verify your personal info then click on "Next" | For a product that has a UPC and an ISBN-13, submit the gtin attribute twice, once for each value |
If the manufacturer created the multipack: use the gtin, mpn, and brand of the multipack, not the individual products.
5| Read the acknowledgement then click on "Acknowledge" | |
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| SIMAH APP enables you to go through : - All updates in your credit report | When you submit these product identifiers, we can better understand what you're selling |
Submit a GTIN as defined in the official GS1 validation guide.