<?php require "../vendor/autoload.php"; // construct a query to filter returned invoices $entityQuery = new \ClearBooks\EntityQuery(); $entityQuery->id[] = 8; $entityQuery->type = 'supplier'; $client = new \ClearBooks\Client('demo'); // execute the command $entities = $client->listEntities($entityQuery); print_r($entities); /* Array ( [0] => Clearbooks_Soap_1_0_Entity Object ( [supplier] => Clearbooks_Soap_1_0_EntityExtra Object ( [default_account_code] => 0 [default_vat_rate] => 0.2 [default_credit_terms] => 0 ) [customer] => Clearbooks_Soap_1_0_EntityExtra Object ( [default_account_code] => 0 [default_vat_rate] => 0.00:Out [default_credit_terms] => 30 ) [bankAccount] => Clearbooks_Soap_1_0_BankAccount Object