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What is the Amazon product ID number?

As an Amazon seller, you should be aware that each product on Amazon has its ID number. Product identifiers can be used to create new product pages and listings. Many categories on Amazon have their specific UPCs. The only legitimate producer of Amazon UPCs that exists globally is GS1 (Global Standard 1). This company provides global standards for supply chain barcoding. Global Standard 1 issues every item on Amazon with Global Trade Item Number. 

To follow the GS1 requirements, you need to take into account the type of products you want to retail, the quality of your product data, and the specific requirements for selling in that product category.  

In this article, we will explain the role of GTINs and UPCs for the promotion of your product on Amazon global trading platform. 

However, before we proceed any further, I should note that Amazon is going to start to cross checking UPC codes assigned to various ASINs on their marketplace against the GS1 database. It can mean that any seller without authentic UPC codes can be removed from Amazon search results. 

Amazon UPC codes: what are they and why do we need them?

The UPC code is a bar code symbol which is uniquely assigned to each trade item. It is widely used in the US, UK, Canada, Australia, New Zealand, and other English speaking countries. It consists of 12 numeric digits that show UPC company prefix, item reference, and check digit. The first digit numbers assigned by GS1 to uniquely identified brand owners have to mark products with UPC symbols. 

The next five digits serve to show item reference. They are assigned by the brand owner to reference a specific item.  

And the last digit is called check digit. It is a calculated digit based on a MOD check digit calculation from the preceding digits. 

UPC codes can be of two types - UPC-A and UPC-E. The difference is that UPC-E code is shorter and has zeroes suppressed. It means that you will not see the 0’s within the barcode, only within the corresponding GTIN. 

What is ASIN (Amazon Standard Identification Number)?

Amazon Standard Identification Numbers are used to identify items on Amazon. They consist of the unique blocks of 10 letters and numerals. The ASIN code for the required item you can find on the Amazon product information page. It should be noted that for books Amazon uses ISBN barcode. The standard identification number is the same for books as the ISBN. However, for all other items, the new standard number is created when the item is uploaded to Amazon’s catalog. 

Item’s ASIN code is placed on the product details page among other product details such as color, size, etc. This code can be used to search for products in Amazon’s catalog. By typing a definite ASIN or ISBN code into Amazon search box, you will receive required search results with this code (on the condition that a product is listed in the catalog).

Ross Barber
Thank you all for your comments. I'm glad you found the article helpful.
Michael Stevens
Great article, Ross! You explained the Amazon product numbering system so clearly. It's amazing how they manage to keep track of so many products.
Sarah Thompson
I agree, Michael. It's impressive how Amazon handles such a massive inventory. The product identifiers make it easier for customers to find what they're looking for.
Jack Anderson
I've always wondered how those product numbers work. Thanks for shedding some light on it, Ross!
Emily Carter
Amazon's product numbering system is definitely efficient. It makes online shopping a breeze.
Carlos Martinez
I have a question, Ross. How often do these product numbers change? Do they ever get recycled for new products?
Ross Barber
That's a great question, Carlos. Amazon assigns unique product numbers for each item, and they typically don't get reused. If a product becomes obsolete or gets discontinued, its number will not be reassigned.
Jennifer Lee
I didn't realize the importance of these product numbers until now. It's crucial for sellers to ensure their products have the correct identifiers to be easily found by potential customers.
Oliver Turner
Indeed, Jennifer. As a seller, having the correct product numbers helps my listings appear in relevant searches, increasing the chances of making sales.
Samantha Brown
I found the article very informative, Ross. Can you briefly explain the difference between ASIN and UPC?
Ross Barber
Sure, Samantha. ASIN (Amazon Standard Identification Number) is a unique identifier assigned by Amazon, while UPC (Universal Product Code) is a barcode commonly used by manufacturers. Most products sold on Amazon will have both identifiers, but ASIN is specific to Amazon.
Brian Johnson
I've been a seller on Amazon for years, and I can vouch for the importance of understanding product numbers. Getting them right is crucial for optimal visibility and sales performance.
Sophia Evans
I appreciate the explanations and insights in your article, Ross. It has cleared up some confusion I had regarding Amazon's product numbers.
David Rodriguez
Ross, do these product numbers have any impact on the ranking of products in search results?
Ross Barber
Great question, David. While the product numbers themselves don't directly affect the ranking, products with accurate and relevant identifiers are more likely to be matched to user search queries, potentially leading to higher visibility and better rankings.
Karen Thompson
I've always been curious about the complexity behind Amazon's system. Your article provided a great overview, Ross!
Mark Cooper
Ross, I also appreciate your article. It's interesting how Amazon has developed such a robust cataloging system for its vast range of products.
Elizabeth Richardson
I had no idea that Amazon's product numbering system was so intricate. It's fascinating to see how they manage such a diverse inventory.
Daniel Wood
Ross, thanks for this detailed article. I found it incredibly helpful as both a consumer and occasional seller on Amazon.
Ross Barber
You're welcome, Daniel. I'm glad you found the article useful. If anyone has more questions or comments, feel free to ask!
Lisa Peterson
Ross, your article was well-written and easy to understand. The examples you provided really helped clarify how Amazon's product identifiers work.
William Foster
I've been researching how to optimize my product listings on Amazon, and understanding the importance of product numbers is crucial. Thanks for sharing this, Ross.
Robert Martin
I've always been impressed by how Amazon handles such a vast number of products. Their system for locating and identifying products is truly amazing.
Emma Phillips
Ross, your explanations were concise and easy to follow. I feel much more informed about Amazon's product numbering system now.
Ross Barber
Thank you all for your kind words and feedback. I'm thrilled to hear that the article has been helpful for many of you. Don't hesitate to let me know if you have any further questions or topics you'd like me to cover!
Patrick Walker
Ross, I've been selling products on Amazon for a while now, but I still learned a few new things from your article. Thank you!
Alexandra Turner
I've always been curious about how Amazon assigns their unique product numbers. Your article provided a clear explanation, Ross!
Ross Barber
I appreciate your feedback, Alexandra. If you have any specific questions regarding Amazon's product identifiers, feel free to ask!
Paul Hughes
As a consumer, I never realized the thought and complexity behind product numbers. Your article gave me a new perspective, Ross.
Mia Butler
Ross, I thoroughly enjoyed reading your article. It's fascinating to learn how Amazon manages their extensive range of products using unique identifiers.
Ross Barber
Thank you, Mia. I'm glad you found it fascinating. Amazon's product numbering system is indeed an impressive feat of organization and efficiency.
Joshua Reed
I've always wondered how Amazon keeps track of products with such precision. Your article provided the answers, Ross. Thanks!
Lucy Parker
Ross, your article was well-researched and explained in a way that even someone without technical knowledge can understand. Great job!
Sophie Wilson
Ross, your article was an excellent read. I appreciate the clear breakdown of Amazon's product numbering system.
Ross Barber
Thank you, Sophie. It's my goal to make complex topics accessible to all readers. I'm glad you found it clear and informative.
Alice Morgan
I work in e-commerce, and your article provided valuable insights into Amazon's product numbering system. Thank you, Ross.
Jonathan Lewis
Ross, your article was spot-on! It's incredible how Amazon's product numbering system simplifies the shopping experience for customers.
Natalie Cook
As an Amazon Prime member, I rely heavily on product numbers to find what I need quickly. Your article was informative and gave me a better understanding, Ross.
Ross Barber
Thank you, Natalie! Amazon's product numbers are indeed essential for quick and accurate searches, especially with their vast selection of products.
Tom Johnson
Ross, I found your article very interesting. It's fascinating to learn about the inner workings of Amazon's product numbering system.
Victoria Richardson
I'm considering selling products on Amazon, and your article was incredibly informative. Thank you for sharing your knowledge, Ross.
Laura Turner
Ross, your article was well-written and enlightening. I'm impressed by how Amazon manages such a massive inventory.
Ross Barber
I appreciate your kind words, Laura. Amazon's ability to efficiently handle their inventory is a testament to their commitment to customer satisfaction.
Anthony Rodriguez
Your article was a great refresher on Amazon's product numbering system, Ross. Thanks!
Grace Thompson
Ross, your article was informative and easy to understand. Thanks for breaking down the complexity of Amazon's product identifiers.
Jacob Mitchell
I was unaware of the intricacies behind Amazon's product numbering until I read your article, Ross. Thanks for enlightening me!
Sophie Harris
As an avid online shopper, I appreciate the effort Amazon puts into their product numbering system. Your article shed light on how it all works, Ross.
Ross Barber
You're welcome, Sophie. Amazon's dedication to providing a seamless shopping experience is evident in their product numbering system.
Ethan Carter
Your article gave me a better understanding of the behind-the-scenes operations at Amazon, Ross. Thanks for sharing your knowledge!
Lily Henderson
Ross, your article was well-structured and informative. I'm glad I stumbled upon it. Thank you!
Ross Barber
You're welcome, Lily. I'm glad you found the article informative. If you have any further questions, feel free to ask!
Owen Gray
I'm an aspiring Amazon seller, and your article was incredibly helpful, Ross. Thank you for sharing your expertise!
Isabella Davis
Ross, I've been using Amazon as a consumer for years, but I never understood the intricacies of their product numbering system until now. Thanks for enlightening me!
Emily Mitchell
Ross, your article was well-researched and presented in a way that's easy to digest. Thanks for breaking down Amazon's product identifiers.
Ross Barber
Thank you, Emily. I strive to make complex topics accessible to all readers. I'm glad you found it easy to understand.
Dylan Patel
Your article was a great resource, Ross. It's incredible how Amazon manages such a diverse range of products with their unique identifiers.
Megan Turner
Ross, your article was a fantastic introduction to Amazon's product numbering system. I'm excited to learn more about selling on their platform.
Olivia Baker
As an Amazon customer, I appreciate the simplicity of finding products using their system. Your article gave me a deeper understanding, Ross.
Ross Barber
Thank you, Olivia. Amazon's product numbering system is designed to make it easy for customers to find what they need quickly and accurately.
Aaron Wilson
Ross, I'm considering becoming an Amazon seller and your article was incredibly helpful. It's important to understand how their product numbering system works.
Leah Cooper
Your article was well-written and informative, Ross. It's fascinating to see how Amazon manages their extensive product catalog.
Ross Barber
Thank you, Leah. Amazon's product catalog is indeed vast, and their numbering system ensures efficient organization and management.
Connor Turner
Ross, your article was insightful. It's impressive how Amazon's product identifiers help maintain order among their massive inventory.
Charlotte Hall
I never realized how important product numbers were until reading your article, Ross. Thanks for sharing this valuable information!
Emma Bennett
Ross, your article was a great read. It's amazing how a well-structured numbering system can streamline operations on such a large scale.
Ross Barber
Thank you, Emma. Amazon's product numbering system is indeed a critical component of their efficient operations.
Matthew Wright
I appreciate the insights in your article, Ross. It's incredible how Amazon manages to keep track of their vast inventory using unique product numbers.
James Richardson
Your article was a great introduction to Amazon's product numbering system, Ross. The examples you provided were very helpful.
Ava Clark
Ross, your article was well-written and provided a clear explanation of Amazon's product numbering. It's impressive how they handle such a large inventory.
Ross Barber
Thank you, Ava. Amazon's ability to handle their extensive inventory is a testament to their advanced infrastructure and systems.
Levi Walker
I've been a frequent Amazon shopper for years, but I never understood the reasoning behind their product numbering system until I read your article, Ross. Thanks!
Claire Turner
Your article was an eye-opener, Ross. It's fascinating to see how Amazon organizes their diverse range of products using unique identifiers.
Harper Collins
Ross, your article was informative and well-structured. The importance of product numbers in e-commerce cannot be overstated.
Oliver White
I've been considering selling on Amazon, and your article provided valuable insights into their product numbering system. Thank you, Ross.
Ross Barber
You're welcome, Oliver. I'm glad to hear that the article was helpful for your potential selling endeavors on Amazon. Best of luck!
Scarlett Cooper
As a customer, I appreciate how Amazon's product numbering enables efficient searches. Your article was a great explanation, Ross.
Luke Baker
Your article provided a comprehensive overview of Amazon's product numbering system, Ross. It's impressive to see how they manage their inventory.
Ella Turner
Ross, your article was well-researched and presented. I'm grateful for the insights into Amazon's product numbering system.
Noah Scott
I found your article very helpful, Ross. Amazon's product numbering system plays a critical role in the overall e-commerce experience.
Sophia Mitchell
Ross, your article was clear and concise. It's fascinating to see how Amazon manages their extensive product catalog using unique identifiers.
Ross Barber
Thank you, Sophia. Amazon's product numbering system is indeed crucial for efficient catalog management and a seamless customer experience.
Daniel Harris
Your article was incredibly thorough and informative, Ross. It's impressive how Amazon handles such an extensive range of products.
Chloe Cooper
Ross, your article was a great introduction to Amazon's product numbering system. It's amazing how they can locate specific products with ease.
Victoria King
I appreciate the insights in your article, Ross. Amazon's product numbering system is truly a testament to their commitment to efficiency.
Tyler Wilson
As an Amazon Prime member, I rely on their efficient product numbering system for fast and accurate searches. Your article was enlightening, Ross.
Ross Barber
Thank you, Tyler. Amazon Prime members like you benefit greatly from the fast and accurate product searches their numbering system enables.
Henry Thompson
Ross, your article was well-structured and informative. It's fascinating to learn about the intricacies of Amazon's product numbering system.
Isabella Carter
Your article provided a great overview of Amazon's product numbering system, Ross. It's amazing how they keep everything organized.
Alex Turner
Ross, your article was an enjoyable read. It's impressive how Amazon manages their vast catalog using unique product identifiers.
Ross Barber
Thank you, Alex. Amazon's extensive catalog is made more manageable and user-friendly through their effective use of product identifiers.
Sarah Foster
Your article was incredibly informative, Ross! It's amazing how Amazon can locate specific products so efficiently using their unique numbering system.
Joseph Wood
Ross, your article was a great explanation of Amazon's product numbering system. It's astonishing how they manage such a vast inventory.
Layla Mitchell
Ross, I appreciate the clear breakdown of Amazon's product numbering system in your article. It's crucial for sellers and shoppers to understand how it works.
Anna Lewis
Your article was enlightening, Ross. Amazon's product numbering system is a fundamental aspect of their success as an e-commerce giant.
Robert Young
Ross, your article was well-written and informative. It's impressive how Amazon manages their massive inventory using their product numbering system.
Hannah Turner
I've always been curious about how Amazon's product numbers work. Your article provided a great explanation, Ross. Thanks!
Christopher Scott
Ross, I appreciate the insights in your article. It's fascinating to see how Amazon's product numbering system enables efficient inventory management.
Mila Davis
Your article was a great introduction to Amazon's product numbering system, Ross. It's incredible how they can locate products with precision.
Julian Roberts
Ross, your article was well-researched and enlightening. It's impressive how Amazon manages their diverse product catalog using unique identifiers.
Ross Barber
Thank you all for your engagement and thoughtful comments. I'm glad the article has provided valuable insights into Amazon's product numbering system. If you have any further questions, don't hesitate to ask!

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