def generate(criteria)
Util.verify_keys(_signature, criteria)
response = @config.http.post("#{@config.base_merchant_path}/settlement_batch_summary", :settlement_batch_summary => criteria)
if response[:settlement_batch_summary]
SuccessfulResult.new(:settlement_batch_summary => SettlementBatchSummary._new(@gateway, response[:settlement_batch_summary]))
elsif response[:api_error_response]
ErrorResult.new(@gateway, response[:api_error_response])
else
raise UnexpectedError, "expected :settlement_batch_summary or :api_error_response"
end
end