StartMetricStreams (smaws-clients.Smaws_Client_CloudWatch.StartMetricStreams)

val error_to_string : 
  [ Smaws_Lib.Protocols.AwsQuery.error
  | `InternalServiceFault of Types.internal_service_fault
  | `InvalidParameterValueException of Types.invalid_parameter_value_exception
  | `MissingRequiredParameterException of
    Types.missing_required_parameter_exception ] ->
  string

val request : 
  'http_type Smaws_Lib.Context.t ->
  Types.start_metric_streams_input ->
  (Types.start_metric_streams_output,
    [> Smaws_Lib.Protocols.AwsQuery.error
    | `InternalServiceFault of Types.internal_service_fault
    | `InvalidParameterValueException of
      Types.invalid_parameter_value_exception
    | `MissingRequiredParameterException of
      Types.missing_required_parameter_exception ])
    Stdlib.result

val request_with_metadata : 
  'http_type Smaws_Lib.Context.t ->
  Types.start_metric_streams_input ->
  (Types.start_metric_streams_output Smaws_Lib.Response.t,
    [> Smaws_Lib.Protocols.AwsQuery.error
    | `InternalServiceFault of Types.internal_service_fault
    | `InvalidParameterValueException of
      Types.invalid_parameter_value_exception
    | `MissingRequiredParameterException of
      Types.missing_required_parameter_exception ]
    * Smaws_Lib.Response.metadata)
    Stdlib.result