This error occurs when the access key provided is not registered with Product Advertising API or the credentials being used are AWS credentials.

Troubleshooting. Product Advertising API 5.0 provides specific and descriptive errors to help you troubleshoot problems with your requests.

Build your own web store to sell Amazon items or your own items. Best of all, Product Advertising API is free. By signing up to become a Product Advertising API ...

Troubleshooting · Troubleshooting Applications · Sign up as an Amazon Associate

Troubleshoot and resolve problems with your Product Advertising API–enabled websites or applications. Register for Amazon Associates before registering for the ...

This will help you begin your integration with the API, test it out, and start building links and referring products to your readers. Your PA API usage limit ...

I inputted my access key and secret key and one of my amazon affiliate store IDs, and I continue to get this error: API called successfully Complete response: ...

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