diff --git a/mifosng-data/src/main/java/org/mifosng/data/CurrencyList.java b/mifosng-data/src/main/java/org/mifosng/data/CurrencyList.java
deleted file mode 100644
index 96304a9a1..000000000
--- a/mifosng-data/src/main/java/org/mifosng/data/CurrencyList.java
+++ /dev/null
@@ -1,29 +0,0 @@
-package org.mifosng.data;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.List;
-
-import javax.xml.bind.annotation.XmlRootElement;
-
-@XmlRootElement
-public class CurrencyList {
-
-	private Collection<CurrencyData> currencies = new ArrayList<CurrencyData>();
-
-	protected CurrencyList() {
-		//
-	}
-
-	public CurrencyList(final List<CurrencyData> currencyOptions) {
-		this.currencies = currencyOptions;
-	}
-
-	public Collection<CurrencyData> getCurrencies() {
-		return this.currencies;
-	}
-
-	public void setCurrencies(final Collection<CurrencyData> currencies) {
-		this.currencies = currencies;
-	}
-}
\ No newline at end of file
diff --git a/mifosng-data/src/main/java/org/mifosng/data/OrganisationList.java b/mifosng-data/src/main/java/org/mifosng/data/OrganisationList.java
deleted file mode 100644
index ed92ac0ac..000000000
--- a/mifosng-data/src/main/java/org/mifosng/data/OrganisationList.java
+++ /dev/null
@@ -1,30 +0,0 @@
-package org.mifosng.data;
-
-import java.util.ArrayList;
-import java.util.Collection;
-
-import javax.xml.bind.annotation.XmlRootElement;
-
-@XmlRootElement
-public class OrganisationList {
-
-	private Collection<OrganisationReadModel> organisations = new ArrayList<OrganisationReadModel>();
-
-	protected OrganisationList() {
-		//
-	}
-
-	public OrganisationList(
-			final Collection<OrganisationReadModel> organisations) {
-		this.organisations = organisations;
-	}
-
-	public Collection<OrganisationReadModel> getOrganisations() {
-		return this.organisations;
-	}
-
-	public void setOrganisations(
-			final Collection<OrganisationReadModel> organisations) {
-		this.organisations = organisations;
-	}
-}
diff --git a/mifosng-data/src/main/java/org/mifosng/data/PermissionList.java b/mifosng-data/src/main/java/org/mifosng/data/PermissionList.java
deleted file mode 100644
index ccc9efb06..000000000
--- a/mifosng-data/src/main/java/org/mifosng/data/PermissionList.java
+++ /dev/null
@@ -1,28 +0,0 @@
-package org.mifosng.data;
-
-import java.util.ArrayList;
-import java.util.Collection;
-
-import javax.xml.bind.annotation.XmlRootElement;
-
-@XmlRootElement
-public class PermissionList {
-
-	private Collection<PermissionData> permissions = new ArrayList<PermissionData>();
-
-	protected PermissionList() {
-		//
-	}
-
-	public PermissionList(final Collection<PermissionData> permissions) {
-		this.permissions = permissions;
-	}
-
-	public Collection<PermissionData> getPermissions() {
-		return this.permissions;
-	}
-
-	public void setPermissions(final Collection<PermissionData> permissions) {
-		this.permissions = permissions;
-	}
-}
\ No newline at end of file
diff --git a/mifosng-data/src/main/java/org/mifosng/data/UserList.java b/mifosng-data/src/main/java/org/mifosng/data/UserList.java
deleted file mode 100644
index 38b218efc..000000000
--- a/mifosng-data/src/main/java/org/mifosng/data/UserList.java
+++ /dev/null
@@ -1,28 +0,0 @@
-package org.mifosng.data;
-
-import java.util.ArrayList;
-import java.util.Collection;
-
-import javax.xml.bind.annotation.XmlRootElement;
-
-@XmlRootElement
-public class UserList {
-
-	private Collection<AppUserData> users = new ArrayList<AppUserData>();
-
-	protected UserList() {
-		//
-	}
-
-	public UserList(final Collection<AppUserData> users) {
-		this.users = users;
-	}
-
-	public Collection<AppUserData> getUsers() {
-		return this.users;
-	}
-
-	public void setUsers(final Collection<AppUserData> users) {
-		this.users = users;
-	}
-}
\ No newline at end of file
diff --git a/mifosng-provider/src/main/java/org/mifosng/platform/api/ClientApiResource.java b/mifosng-provider/src/main/java/org/mifosng/platform/api/ClientApiResource.java
index 2981c1386..d4359a572 100644
--- a/mifosng-provider/src/main/java/org/mifosng/platform/api/ClientApiResource.java
+++ b/mifosng-provider/src/main/java/org/mifosng/platform/api/ClientApiResource.java
@@ -22,6 +22,7 @@ import org.mifosng.data.NoteDataList;
 import org.mifosng.data.command.ClientCommand;
 import org.mifosng.data.command.NoteCommand;
 import org.mifosng.platform.api.infrastructure.ApiDataConversionService;
+import org.mifosng.platform.api.infrastructure.ApiJSONFormattingService;
 import org.mifosng.platform.client.service.ClientReadPlatformService;
 import org.mifosng.platform.client.service.ClientWritePlatformService;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -32,6 +33,10 @@ import org.springframework.stereotype.Component;
 @Component
 @Scope("singleton")
 public class ClientApiResource {
+
+	private String defaultFieldList = "openingDate";
+	private String allowedFieldList = "allowedParents";
+	private String filterName = "myFilter";
 	
     @Autowired
    	private ClientReadPlatformService clientReadPlatformService;
@@ -41,7 +46,10 @@ public class ClientApiResource {
     
     @Autowired
     private ApiDataConversionService apiDataConversionService;
-    
+
+	@Autowired
+	private ApiJSONFormattingService jsonFormattingService;
+	
 	@GET
 	@Consumes({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
 	@Produces({MediaType.APPLICATION_JSON})