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Get GTINs for Products

Get GTINs for Products

Assign the right product identifiers to list confidently across marketplaces.

Why GTINs Matter

Global Trade Item Numbers (GTINs) uniquely identify products across marketplaces, retailers, and supply chains.

Without correct GTINs, brands often face:

  • Listing rejections

  • Duplicate ASIN or SKU issues

  • Brand approval delays

  • Product matching errors

  • Limited marketplace visibility

Correct GTIN usage ensures your products are recognized accurately and listed without friction.

What Counts as a GTIN

GTIN is an umbrella term that includes:

  • UPC (commonly used in the US)

  • EAN (commonly used outside the US)

  • ISBN (for books)

  • JAN (used in Japan)

Marketplaces accept different GTIN formats depending on region and category.

How to Get GTINs for Your Products

Step 1: Check If You Already Have GTINs

Before buying new codes, confirm whether:

  • Your products already have UPC or EAN codes

  • Your manufacturer provides valid GTINs

  • Your brand is already registered with GS1

Reusing existing valid GTINs avoids duplication and conflicts.

Step 2: Register with GS1

GS1 is the official global authority for GTINs.

To register:

  • Visit your local GS1 organization

  • Apply for a company prefix

  • Provide legal business details

  • Pay the registration fee

A GS1 prefix allows you to generate GTINs under your brand name.

Step 3: Assign GTINs to Products and Variants

Each sellable unit requires a unique GTIN.

Assign GTINs for:

  • Each product style

  • Each size or color variant

  • Each pack size or bundle

Never reuse GTINs across different products or variants.

Step 4: Maintain a GTIN Master List

Track your identifiers centrally.

Your GTIN master should include:

  • Product name

  • SKU

  • GTIN / UPC / EAN

  • Variant details

  • Status (active, discontinued)

This prevents errors as catalogs grow.

Step 5: Know When GTIN Exemptions Apply

Some marketplaces allow GTIN exemptions.

Exemptions may apply if:

  • You sell private-label or handmade products

  • Products are custom or made-to-order

  • Categories allow exemption requests

Even with exemptions, consistent internal identifiers are critical.

Common GTIN Mistakes to Avoid

Avoid:

  • Buying cheap or recycled UPCs

  • Sharing GTINs across variants

  • Using supplier GTINs without authorization

  • Mixing UPC and EAN incorrectly

  • Losing track of assigned codes

These mistakes often cause long-term listing issues.

How Streamoid Helps with GTIN Management

Streamoid helps teams manage identifiers cleanly across catalogs.

With Streamoid, you can:

  • Track GTINs at SKU and variant level

  • Validate GTINs before publishing

  • Detect duplicates or conflicts

  • Map GTINs correctly to marketplace feeds

  • Maintain a single source of truth

GTIN accuracy becomes part of your listing workflow.

Who This Is For

  • Brands launching new products

  • D2C and private-label sellers

  • Marketplace operations teams

  • Catalog and data managers

Next Steps

Set up GTINs once and scale without friction.

  • Register with GS1

  • Create a GTIN master

  • Validate identifiers before listing

Why GTINs Matter

Global Trade Item Numbers (GTINs) uniquely identify products across marketplaces, retailers, and supply chains.

Without correct GTINs, brands often face:

  • Listing rejections

  • Duplicate ASIN or SKU issues

  • Brand approval delays

  • Product matching errors

  • Limited marketplace visibility

Correct GTIN usage ensures your products are recognized accurately and listed without friction.

What Counts as a GTIN

GTIN is an umbrella term that includes:

  • UPC (commonly used in the US)

  • EAN (commonly used outside the US)

  • ISBN (for books)

  • JAN (used in Japan)

Marketplaces accept different GTIN formats depending on region and category.

How to Get GTINs for Your Products

Step 1: Check If You Already Have GTINs

Before buying new codes, confirm whether:

  • Your products already have UPC or EAN codes

  • Your manufacturer provides valid GTINs

  • Your brand is already registered with GS1

Reusing existing valid GTINs avoids duplication and conflicts.

Step 2: Register with GS1

GS1 is the official global authority for GTINs.

To register:

  • Visit your local GS1 organization

  • Apply for a company prefix

  • Provide legal business details

  • Pay the registration fee

A GS1 prefix allows you to generate GTINs under your brand name.

Step 3: Assign GTINs to Products and Variants

Each sellable unit requires a unique GTIN.

Assign GTINs for:

  • Each product style

  • Each size or color variant

  • Each pack size or bundle

Never reuse GTINs across different products or variants.

Step 4: Maintain a GTIN Master List

Track your identifiers centrally.

Your GTIN master should include:

  • Product name

  • SKU

  • GTIN / UPC / EAN

  • Variant details

  • Status (active, discontinued)

This prevents errors as catalogs grow.

Step 5: Know When GTIN Exemptions Apply

Some marketplaces allow GTIN exemptions.

Exemptions may apply if:

  • You sell private-label or handmade products

  • Products are custom or made-to-order

  • Categories allow exemption requests

Even with exemptions, consistent internal identifiers are critical.

Common GTIN Mistakes to Avoid

Avoid:

  • Buying cheap or recycled UPCs

  • Sharing GTINs across variants

  • Using supplier GTINs without authorization

  • Mixing UPC and EAN incorrectly

  • Losing track of assigned codes

These mistakes often cause long-term listing issues.

How Streamoid Helps with GTIN Management

Streamoid helps teams manage identifiers cleanly across catalogs.

With Streamoid, you can:

  • Track GTINs at SKU and variant level

  • Validate GTINs before publishing

  • Detect duplicates or conflicts

  • Map GTINs correctly to marketplace feeds

  • Maintain a single source of truth

GTIN accuracy becomes part of your listing workflow.

Who This Is For

  • Brands launching new products

  • D2C and private-label sellers

  • Marketplace operations teams

  • Catalog and data managers

Next Steps

Set up GTINs once and scale without friction.

  • Register with GS1

  • Create a GTIN master

  • Validate identifiers before listing

© 2025 Streamoid Technologies Inc. All rights reserved.

© 2025 Streamoid Technologies Inc. All rights reserved.