DescribeUsageReportSubscriptions (smaws-clients.Smaws_Client_AppStream.DescribeUsageReportSubscriptions)

val error_to_string : 
  [ Smaws_Lib.Protocols.AwsJson.error
  | `InvalidAccountStatusException of Types.invalid_account_status_exception
  | `ResourceNotFoundException of Types.resource_not_found_exception ] ->
  string

val request : 
  'http_type Smaws_Lib.Context.t ->
  Types.describe_usage_report_subscriptions_request ->
  (Types.describe_usage_report_subscriptions_result,
    [> Smaws_Lib.Protocols.AwsJson.error
    | `InvalidAccountStatusException of Types.invalid_account_status_exception
    | `ResourceNotFoundException of Types.resource_not_found_exception ])
    Stdlib.result

val request_with_metadata : 
  'http_type Smaws_Lib.Context.t ->
  Types.describe_usage_report_subscriptions_request ->
  (Types.describe_usage_report_subscriptions_result Smaws_Lib.Response.t,
    [> Smaws_Lib.Protocols.AwsJson.error
    | `InvalidAccountStatusException of Types.invalid_account_status_exception
    | `ResourceNotFoundException of Types.resource_not_found_exception ]
    * Smaws_Lib.Response.metadata)
    Stdlib.result