IAM role support implementation in C# library

[jenilew]

Hi All,

On April 29, 2021, Amazon added IAM role support implementation in Selling Partner API Authentication/Authorization Library for C#.

The implementation is currently in a separate GitHub branch named IAM_Role_Implementation in https://github.com/amzn/selling-partner-api-models.

Note this implementation of the IAM Role-based Authentication, will only work until the initial STS Token generated is valid (typically for 3600 seconds) and until an instance is able to refresh the STS Token on its own. Otherwise, the STS token will need to be reinitialized via the AWSSigV4Signer.

The additional dependencies required are:

• AWSSDK.Core 3.5.1.23
• AWSSDK.SecurityToken 3.5.1.5

For more information

You can find the Selling Partner API Authentication/Authorization Library at https://github.com/amzn/selling-partner-api-models/tree/IAM_Role_Implementation/clients/sellingpartner-api-aa-csharp.

More information about this implementation is available in the Readme at https://github.com/amzn/selling-partner-api-models/blob/IAM_Role_Implementation/clients/sellingpartner-api-aa-csharp/README.md.

Best regards,

The Selling Partner API team