amazon-business-api
There are 2 repositories under amazon-business-api topic.
highsidelabs/amazon-business-api
A PHP client for Amazon's Business API.
SnorlaxOnSax/AB-API-Integration-Csharp
This is some C# code that has been adapted from a successful Amazon Business API integration at a previous client. This also includes the code to generate Amazon API custom fields, including code from Amazon's official GitHub account. Feel free to adapt and use this code as you see fit, I hope it helps!