Authentication and access control for Amazon Managed Blockchain (AMB) Access Ethereum

IAM permissions policies are associated with AWS users in your account and determine who has access to what. Permissions policies specify the actions that each user can perform using AMB Access and other AWS services.

Before you configure IAM permissions, see Identity and Access Management for Amazon Managed Blockchain (AMB) Access Ethereum. We also recommend What is IAM? and IAM JSON Policy Reference in the IAM User Guide.