Multi-Marketplace & Dual Amazon OAuth Integrations
Scale across North America and Europe with official, secure dual Amazon OAuth authorization.
Overview & Capabilities
SellerSigma is built from the ground up for international Amazon sellers. With dual OAuth integration support for both Amazon Advertising API and Selling Partner API (SP-API), you can manage multi-region advertising portfolios seamlessly. Support includes North America (US, Canada, Mexico) and Europe (United Kingdom, Germany, France, Italy, Spain), complete with multi-currency conversion and region-specific bidding strategies.
Key Benefits
Dual OAuth Connection Architecture
Separate secure authorizations for Amazon Advertising API and Seller Central SP-API.
North America & Europe Coverage
Full support for US, CA, MX, UK, DE, FR, IT, and ES seller accounts.
Enterprise Grade Security
Official Amazon OAuth 2.0 PKCE flow. We never request or store your Amazon account password.
Multi-Currency Analytics
View aggregated revenue, spend, and ACoS metrics in USD, EUR, or GBP.
How It Works Step-by-Step
Navigate to Connections Page
Go to Connections under your Account section in the left navigation sidebar.
Select Marketplace Region
Choose North America or Europe and select Amazon Ads API or SP-API.
Authorize on Amazon
You'll be redirected to Amazon's secure OAuth login page to approve access.
Connection Active
Once approved, SellerSigma immediately begins syncing campaign and catalog data.
Technical Specifications
Frequently Asked Questions
Do I need separate connections for North America and Europe?
Yes. Amazon requires separate OAuth authorizations for North American and European regional endpoints.
What happens if an Amazon OAuth token expires?
SellerSigma automatically refreshes access tokens using Amazon's secure refresh token mechanism without requiring you to re-login.
Ready to Experience Multi-Marketplace & Dual Amazon OAuth Integrations?
Get started with SellerSigma in under 5 minutes and scale your Amazon Sponsored Products automatically.