Common Parameters
The following list contains the parameters that all actions use for signing Signature Version 4 requests with a query string. Any action-specific parameters are listed in the topic for that action. For more information about Signature Version 4, see Signing AWS API requests in the IAM User Guide.
Action
The action to be performed.
Type: string
Required: Yes
Version
The API version that the request is written for, expressed in the format YYYY-MM-DD.
Type: string
Required: Yes