I’ve successfully created a connection with Amazon Seller Central, which when I run the test connection returns successful, but anytime I try to use a zap to connect and pull info I get an error something like the following:
Error: Request to https://sellingpartnerapi-na.amazon.com/vendor/directFulfillment/shipping/2024-03-01/packingSlips returned 500. Error during execution: Raw request failed. Problem with your configured auth:
The URL changes for different things I try, but I always get the 500, problem with your configured auth error.
I’ve searched around quite a bit and can’t find any info that helps. Does Zapier connection not work with Amazon Handmade accounts?