How do you find your Amazon seller ID?

​Option 2: Using SellerCentral.amazon.com & Google.com

1. Find your Amazon Seller Name in your SellerCentral.amazon.com account: <Amazon_Seller_Name> (be careful to check the exact spelling)
2. Search on google: <Amazon_Seller_Name> site:amazon.com.

Click on the first search result. Amazon Sellers, Sell On Amazon, Selling On Amazon