['ListCustomVerificationEmailTemplates' => ['input_token' => 'NextToken', 'limit_key' => 'MaxResults', 'output_token' => 'NextToken'], 'ListIdentities' => ['input_token' => 'NextToken', 'limit_key' => 'MaxItems', 'output_token' => 'NextToken', 'result_key' => 'Identities'], 'ListVerifiedEmailAddresses' => ['result_key' => 'VerifiedEmailAddresses']]];