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How to Connect My Amazon Seller Account and Advertising Account to Less2More

Product guides for setting up Less2More, connecting Amazon authorizations, creating AI ads, and monitoring performance.

Before using Less2More AI Ads for the first time, you need to complete two authorizations: Selling Partner API (SP-API) and Amazon Advertising API. Once both are connected, the system will sync your data so you can start creating AI Ads.

Where to Start

  • First-time Onboarding: if you haven't authorized any marketplaces yet, the system will guides you to the authorization page during your first login.
  • Manage Marketplaces: navigate to Manage Stores from the top-right menu to use actions like Authorize, Reauthorize, or Connect.


Manage Stores authorization screen for connecting SP-API and Advertising API in Less2More


Authorization Order

Step 1: Connect SP-API

  1. Select Region: North America, Europe, or Far East (Asia-Pacific).
  2. Select Marketplaces: you can select multiple selections within the same region.
  3. Authorize: click Connect SP-API and complete the process in the Amazon popup window.
  4. Verification: after success, the status will change to Connected with a timestamp

Step 2: Connect Advertising API

  1. Unlock Button: this button remains disabled until you complete Step 1.
  2. Authorize: click Connect Advertising API and complete the Amazon authorization popup.
  3. Verification: after success, the status will change to Connected with a timestamp.

Data Synchronization

Upon your first successful connection, the system will display "Loading Data from Amazon." Initial synchronization typically takes 30-60 minutes. You can start creating AI Ads once the sync is complete.