how to find amazon seller id

Overview

This tutorial is how to sync your Amazon Seller Central sales data to Greenback. Greenback supports North America (U.S., Canada, and Mexico marketplaces), Europe (France, Germany, Italy, Spain, Sweden, Poland, Netherlands, and the United Kingdom marketplaces), and Australia. You will need to set up each region that you sell in for Greenback to capture all of your sales and sales-related fees. Make sure that you already have a Greenback account (paid subscription) and an Amazon Seller Central account (Pro Seller monthly subscription). You must be a Super-Admin (store owner) to Authorize a Developer (Greenback) to allow access to your sales data. Then you will create your merchant (seller) ID & auth token and share them with Greenback. Once added, Greenback allows collaboration and multi-user access. After completing steps 1-3 for each marketplace/region you sell in, we highly recommend checking out Best Accounting Practices for Amazon Seller + QuickBooks or Best Accounting Practices for Amazon Seller + Xero.

Pro-Tip: Instructions are intended for Amazon Seller Central Marketplaces and Amazon Handmade with Pro Seller subscription plans.

Amazon Seller Central (North America)

Amazon leverages their North America platform for both North America (Canada, Mexico, United States) and Brazil regions. Greenback's same "Developer ID" is used for either region to authorize our application. The process is identical to authorize our application in both regions. For the Amazon Seller North America region, you can authorize our application in any one of your Canada, Mexico, or the United States seller accounts and Greenback will be able to sync data from all them. For Brazil, you'll need to authorize our application using the same steps below.

From your Amazon Seller Central dashboard:

Go to App Store, then click on "Manage Your Apps" from the menu. If you can't locate it, you can use the following links:

North America (any one of the following)

Canada: https://sellercentral.amazon.ca/apps/manage

Mexico: https://sellercentral.amazon.com.mx/apps/manage

United States: https://sellercentral.amazon.com/apps/manage

Additional Regions (each requires an authorization)

Brazil: https://sellercentral.amazon.com.br/apps/manage

Next, click on the "Authorize New Developer"
On the Authorize New Developer screen, copy/paste the developer name Greenback and the developer id 356525836929 into the fields and click Next.
Find the Amazon Seller ID (at the top) and MWS Auth Token (at the bottom) that you created. Keep the tab open so that you can copy/paste them next.

Locate Amazon Seller ID and MWS Auth Token to add Greenback access

Setup your account on Greenback.

For North America (Canada, Mexico, or United States): https://www.greenback.com/app/connects/amazon-seller-na

For Brazil: https://www.greenback.com/app/connects/amazon-seller-br

In the connect box, copy/paste your seller ID and auth token into their respective fields and click Connect.

Amazon Seller Central (Europe)

Amazon leverages their Europe platform for the Europe (United Kingdom, France, German, Spain, Italy, Poland, and Netherlands), India, Turkey, Egypt, and United Arab Emirates regions. Greenback's same "Developer ID" is used for each region to authorize our application. The process is identical to authorize any of the regions. For the Amazon Seller Europe region, you can authorize our application in any one of your United Kingdom, France, German, Spain, Italy, Poland, or Netherlands seller accounts and Greenback will be able to sync data from all them. For the other regions, you'll need to authorize our application in each one following the steps below.

From your Amazon Seller Central dashboard:

Go to App Store, then click on "Manage Your Apps" from the menu. If you can't locate it, you can use the following links:

Europe (any one of the following)

United Kingdom: https://sellercentral.amazon.co.uk/apps/manage

Italy: https://sellercentral.amazon.it/apps/manage

France: https://sellercentral.amazon.fr/apps/manage

Germany: https://sellercentral.amazon.de/apps/manage

Netherlands: https://sellercentral.amazon.nl/apps/manage

Poland: https://sellercentral.amazon.pl/apps/manage

Spain: https://sellercentral.amazon.es/apps/manage

Additional Regions (each requires an authorization)

Egypt: https://sellercentral.amazon.eg/apps/manage

India: https://sellercentral.amazon.in/apps/manage

Saudi Arabia: https://sellercentral.amazon.sa/apps/manage

Turkey: https://sellercentral.amazon.com.tr/apps/manage

United Arab Emirates: https://sellercentral.amazon.ae/apps/manage

Next, click on the "Authorize New Developer"
On the Authorize New Developer screen, copy/paste the developer name Greenback and the developer id 570047433434 into the fields and click Next.
Find the Amazon Seller ID (at the top) and MWS Auth Token (at the bottom) that you created. Keep the tab open so that you can copy/paste them next.

Locate Amazon Seller ID and MWS Auth Token to add Greenback access

Setup your account on Greenback.

For Europe (United Kingdom, France, German, Spain, Italy, Poland, and Netherlands): https://www.greenback.com/app/connects/amazon-seller-eu

For Egypt: https://www.greenback.com/app/connects/amazon-seller-eg

For India: https://www.greenback.com/app/connects/amazon-seller-in

For Saudi Arabia: https://www.greenback.com/app/connects/amazon-seller-sa

For Turkey: https://www.greenback.com/app/connects/amazon-seller-tr

For United Arab Emirates: https://www.greenback.com/app/connects/amazon-seller-ae

In the connect box, copy/paste your seller ID and auth token into their respective fields and click Connect.

Amazon Seller Central (Australia)

Amazon leverages their Far East/Australia platform for the Australia, Japan, and Singapore regions. Greenback's same "Developer ID" is used for each region to authorize our application. The process is identical to authorize any of the regions. You'll need to authorize our application in each region following the steps below.

From your Amazon Seller Central dashboard:

Go to App Store, then click on "Manage Your Apps" from the menu. If you can't locate it, you can use the following links:

Australia: https://sellercentral.amazon.com.au/apps/manage

Japan: https://sellercentral.amazon.co.jp/apps/manage

Singapore: https://sellercentral.amazon.sg/apps/manage

Next, click on the "Authorize New Developer"
On the Authorize New Developer screen, copy/paste the developer name Greenback and the developer id 796434457486 into the fields and click Next.
Find the Amazon Seller ID (at the top) and MWS Auth Token (at the bottom) that you created. Keep the tab open so that you can copy/paste them next.

Locate Amazon Seller ID and MWS Auth Token to add Greenback access

Setup your account on Greenback.

For Australia: https://www.greenback.com/app/connects/amazon-seller-au

For Japan: https://www.greenback.com/app/connects/amazon-seller-jp

For Singapore: https://www.greenback.com/app/connects/amazon-seller-sg

In the connect box, copy/paste your seller ID and auth token into their respective fields and click Connect.

How to Unarchive Amazon Statements

If you need Amazon Seller Central statements containing transactions older than 90 days, you need to request them from Amazon. By default, Amazon archives statements after 90 days.

Follow these steps to unarchive your Amazon Seller Central statements:

Login to your Amazon Seller account
Click Reports > Payments
Click All Statements
Locate the desired time frame(s) then click Request Report
Refresh the page then click Download Flat File V2

Once unarchived, Greenback is able to access the transactional data. Amazon will archive them again in 90 days, but the data will now remain in Greenback.

While they are accessible, you are essentially sharing them with Greenback just like they were new transactions being auto-fetched for you. There's no need to worry about duplicates; Greenback always searches for matching transactions and prevents them.