diff --git a/src/main/java/ch/ethz/seb/sebserver/gui/service/page/PageUtils.java b/src/main/java/ch/ethz/seb/sebserver/gui/service/page/PageUtils.java
index 9b7a5645..643a4bab 100644
--- a/src/main/java/ch/ethz/seb/sebserver/gui/service/page/PageUtils.java
+++ b/src/main/java/ch/ethz/seb/sebserver/gui/service/page/PageUtils.java
@@ -21,8 +21,8 @@ import ch.ethz.seb.sebserver.gbl.api.API.BulkActionType;
 import ch.ethz.seb.sebserver.gbl.model.Entity;
 import ch.ethz.seb.sebserver.gbl.model.EntityKey;
 import ch.ethz.seb.sebserver.gui.service.i18n.LocTextKey;
+import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall.CallType;
 import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestService;
-import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.institution.GetInstitutionDependency;
 
 public final class PageUtils {
 
@@ -44,11 +44,13 @@ public final class PageUtils {
 
         return () -> {
             try {
-                final Set<EntityKey> dependencies = restService.getBuilder(GetInstitutionDependency.class)
-                        .withURIVariable(API.PARAM_MODEL_ID, String.valueOf(entity.getModelId()))
-                        .withQueryParam(API.PARAM_BULK_ACTION_TYPE, BulkActionType.DEACTIVATE.name())
-                        .call()
-                        .getOrThrow();
+
+                final Set<EntityKey> dependencies =
+                        restService.<Set<EntityKey>> getBuilder(entity.entityType(), CallType.GET_DEPENDENCIES)
+                                .withURIVariable(API.PARAM_MODEL_ID, String.valueOf(entity.getModelId()))
+                                .withQueryParam(API.PARAM_BULK_ACTION_TYPE, BulkActionType.DEACTIVATE.name())
+                                .call()
+                                .getOrThrow();
                 final int size = dependencies.size();
                 if (size > 0) {
                     return new LocTextKey("sebserver.dialog.confirm.deactivation", String.valueOf(size));
diff --git a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/RestCall.java b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/RestCall.java
index bf48db2c..3ce5624a 100644
--- a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/RestCall.java
+++ b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/RestCall.java
@@ -29,6 +29,7 @@ import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.core.type.TypeReference;
 
 import ch.ethz.seb.sebserver.gbl.api.APIMessage;
+import ch.ethz.seb.sebserver.gbl.api.EntityType;
 import ch.ethz.seb.sebserver.gbl.api.JSONMapper;
 import ch.ethz.seb.sebserver.gbl.model.Entity;
 import ch.ethz.seb.sebserver.gbl.model.Page;
@@ -40,20 +41,32 @@ public abstract class RestCall<T> {
 
     private static final Logger log = LoggerFactory.getLogger(RestCall.class);
 
+    public enum CallType {
+        UNDEFINED,
+        GET_SINGLE,
+        GET_PAGE,
+        GET_NAMES,
+        GET_DEPENDENCIES,
+        NEW,
+        SAVE,
+        ACTIVATION_ACTIVATE,
+        ACTIVATION_DEACTIVATE
+    }
+
     protected RestService restService;
     protected JSONMapper jsonMapper;
-    protected final TypeReference<T> typeRef;
+    protected TypeKey<T> typeKey;
     protected final HttpMethod httpMethod;
     protected final MediaType contentType;
     protected final String path;
 
     protected RestCall(
-            final TypeReference<T> typeRef,
+            final TypeKey<T> typeKey,
             final HttpMethod httpMethod,
             final MediaType contentType,
             final String path) {
 
-        this.typeRef = typeRef;
+        this.typeKey = typeKey;
         this.httpMethod = httpMethod;
         this.contentType = contentType;
         this.path = path;
@@ -84,7 +97,7 @@ public abstract class RestCall<T> {
 
                 return Result.of(RestCall.this.jsonMapper.readValue(
                         responseEntity.getBody(),
-                        RestCall.this.typeRef));
+                        RestCall.this.typeKey.typeRef));
 
             } else {
 
@@ -255,4 +268,45 @@ public abstract class RestCall<T> {
 
     }
 
+    public static final class TypeKey<T> {
+        final CallType callType;
+        final EntityType entityType;
+        private final TypeReference<T> typeRef;
+
+        public TypeKey(
+                final CallType callType,
+                final EntityType entityType,
+                final TypeReference<T> typeRef) {
+
+            this.callType = callType;
+            this.entityType = entityType;
+            this.typeRef = typeRef;
+        }
+
+        @Override
+        public int hashCode() {
+            final int prime = 31;
+            int result = 1;
+            result = prime * result + ((this.callType == null) ? 0 : this.callType.hashCode());
+            result = prime * result + ((this.entityType == null) ? 0 : this.entityType.hashCode());
+            return result;
+        }
+
+        @Override
+        public boolean equals(final Object obj) {
+            if (this == obj)
+                return true;
+            if (obj == null)
+                return false;
+            if (getClass() != obj.getClass())
+                return false;
+            final TypeKey<?> other = (TypeKey<?>) obj;
+            if (this.callType != other.callType)
+                return false;
+            if (this.entityType != other.entityType)
+                return false;
+            return true;
+        }
+    }
+
 }
diff --git a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/RestService.java b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/RestService.java
index 79e6ce94..7dbf14de 100644
--- a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/RestService.java
+++ b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/RestService.java
@@ -18,10 +18,12 @@ import org.springframework.web.client.RestTemplate;
 import org.springframework.web.util.UriComponentsBuilder;
 
 import ch.ethz.seb.sebserver.gbl.api.API;
+import ch.ethz.seb.sebserver.gbl.api.EntityType;
 import ch.ethz.seb.sebserver.gbl.api.JSONMapper;
 import ch.ethz.seb.sebserver.gbl.profile.GuiProfile;
 import ch.ethz.seb.sebserver.gui.service.page.PageContext.AttributeKeys;
 import ch.ethz.seb.sebserver.gui.service.page.action.Action;
+import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall.CallType;
 import ch.ethz.seb.sebserver.gui.service.remote.webservice.auth.AuthorizationContextHolder;
 import ch.ethz.seb.sebserver.gui.service.remote.webservice.auth.WebserviceURIService;
 
@@ -65,6 +67,15 @@ public class RestService {
         return (RestCall<T>) this.calls.get(type.getName());
     }
 
+    @SuppressWarnings("unchecked")
+    public final <T> RestCall<T> getRestCall(final EntityType entityType, final CallType callType) {
+        return (RestCall<T>) this.calls.values()
+                .stream()
+                .filter(call -> call.typeKey.callType == callType && call.typeKey.entityType == entityType)
+                .findFirst()
+                .orElse(null);
+    }
+
     public final <T> RestCall<T>.RestCallBuilder getBuilder(final Class<? extends RestCall<T>> type) {
         @SuppressWarnings("unchecked")
         final RestCall<T> restCall = (RestCall<T>) this.calls.get(type.getName());
@@ -75,6 +86,18 @@ public class RestService {
         return restCall.newBuilder();
     }
 
+    public final <T> RestCall<T>.RestCallBuilder getBuilder(
+            final EntityType entityType,
+            final CallType callType) {
+
+        final RestCall<T> restCall = getRestCall(entityType, callType);
+        if (restCall == null) {
+            return null;
+        }
+
+        return restCall.newBuilder();
+    }
+
     public <T> Action activation(final Action action) {
         if (action.definition.restCallType == null) {
             throw new IllegalArgumentException("ActionDefinition needs to define a restCallType to use this action");
diff --git a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/institution/ActivateInstitution.java b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/institution/ActivateInstitution.java
index ac0a33a9..2b643164 100644
--- a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/institution/ActivateInstitution.java
+++ b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/institution/ActivateInstitution.java
@@ -16,6 +16,7 @@ import org.springframework.stereotype.Component;
 import com.fasterxml.jackson.core.type.TypeReference;
 
 import ch.ethz.seb.sebserver.gbl.api.API;
+import ch.ethz.seb.sebserver.gbl.api.EntityType;
 import ch.ethz.seb.sebserver.gbl.model.EntityProcessingReport;
 import ch.ethz.seb.sebserver.gbl.profile.GuiProfile;
 import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
@@ -26,9 +27,11 @@ import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
 public class ActivateInstitution extends RestCall<EntityProcessingReport> {
 
     protected ActivateInstitution() {
-        super(
+        super(new TypeKey<>(
+                CallType.ACTIVATION_ACTIVATE,
+                EntityType.INSTITUTION,
                 new TypeReference<EntityProcessingReport>() {
-                },
+                }),
                 HttpMethod.POST,
                 MediaType.APPLICATION_FORM_URLENCODED,
                 API.INSTITUTION_ENDPOINT + API.PATH_VAR_ACTIVE);
diff --git a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/institution/DeactivateInstitution.java b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/institution/DeactivateInstitution.java
index 534874c6..fe206130 100644
--- a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/institution/DeactivateInstitution.java
+++ b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/institution/DeactivateInstitution.java
@@ -16,6 +16,7 @@ import org.springframework.stereotype.Component;
 import com.fasterxml.jackson.core.type.TypeReference;
 
 import ch.ethz.seb.sebserver.gbl.api.API;
+import ch.ethz.seb.sebserver.gbl.api.EntityType;
 import ch.ethz.seb.sebserver.gbl.model.EntityProcessingReport;
 import ch.ethz.seb.sebserver.gbl.profile.GuiProfile;
 import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
@@ -26,9 +27,11 @@ import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
 public class DeactivateInstitution extends RestCall<EntityProcessingReport> {
 
     protected DeactivateInstitution() {
-        super(
+        super(new TypeKey<>(
+                CallType.ACTIVATION_DEACTIVATE,
+                EntityType.INSTITUTION,
                 new TypeReference<EntityProcessingReport>() {
-                },
+                }),
                 HttpMethod.POST,
                 MediaType.APPLICATION_FORM_URLENCODED,
                 API.INSTITUTION_ENDPOINT + API.PATH_VAR_INACTIVE);
diff --git a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/institution/ExportSEBConfig.java b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/institution/ExportSEBConfig.java
index c723f7ac..5a380514 100644
--- a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/institution/ExportSEBConfig.java
+++ b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/institution/ExportSEBConfig.java
@@ -18,6 +18,7 @@ import org.springframework.stereotype.Component;
 import com.fasterxml.jackson.core.type.TypeReference;
 
 import ch.ethz.seb.sebserver.gbl.api.API;
+import ch.ethz.seb.sebserver.gbl.api.EntityType;
 import ch.ethz.seb.sebserver.gbl.profile.GuiProfile;
 import ch.ethz.seb.sebserver.gbl.util.Result;
 import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
@@ -28,9 +29,11 @@ import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
 public class ExportSEBConfig extends RestCall<byte[]> {
 
     protected ExportSEBConfig() {
-        super(
+        super(new TypeKey<>(
+                CallType.UNDEFINED,
+                EntityType.INSTITUTION,
                 new TypeReference<byte[]>() {
-                },
+                }),
                 HttpMethod.GET,
                 MediaType.APPLICATION_FORM_URLENCODED,
                 API.SEB_CONFIG_EXPORT_ENDPOINT);
diff --git a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/institution/GetInstitution.java b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/institution/GetInstitution.java
index b9dc3b3c..0db399fb 100644
--- a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/institution/GetInstitution.java
+++ b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/institution/GetInstitution.java
@@ -16,6 +16,7 @@ import org.springframework.stereotype.Component;
 import com.fasterxml.jackson.core.type.TypeReference;
 
 import ch.ethz.seb.sebserver.gbl.api.API;
+import ch.ethz.seb.sebserver.gbl.api.EntityType;
 import ch.ethz.seb.sebserver.gbl.model.institution.Institution;
 import ch.ethz.seb.sebserver.gbl.profile.GuiProfile;
 import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
@@ -26,9 +27,11 @@ import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
 public class GetInstitution extends RestCall<Institution> {
 
     protected GetInstitution() {
-        super(
+        super(new TypeKey<>(
+                CallType.GET_SINGLE,
+                EntityType.INSTITUTION,
                 new TypeReference<Institution>() {
-                },
+                }),
                 HttpMethod.GET,
                 MediaType.APPLICATION_FORM_URLENCODED,
                 API.INSTITUTION_ENDPOINT + API.MODEL_ID_VAR_PATH_SEGMENT);
diff --git a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/institution/GetInstitutionDependency.java b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/institution/GetInstitutionDependency.java
index 31204902..2ec060ff 100644
--- a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/institution/GetInstitutionDependency.java
+++ b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/institution/GetInstitutionDependency.java
@@ -18,6 +18,7 @@ import org.springframework.stereotype.Component;
 import com.fasterxml.jackson.core.type.TypeReference;
 
 import ch.ethz.seb.sebserver.gbl.api.API;
+import ch.ethz.seb.sebserver.gbl.api.EntityType;
 import ch.ethz.seb.sebserver.gbl.model.EntityKey;
 import ch.ethz.seb.sebserver.gbl.profile.GuiProfile;
 import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
@@ -28,9 +29,11 @@ import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
 public class GetInstitutionDependency extends RestCall<Set<EntityKey>> {
 
     protected GetInstitutionDependency() {
-        super(
+        super(new TypeKey<>(
+                CallType.GET_DEPENDENCIES,
+                EntityType.INSTITUTION,
                 new TypeReference<Set<EntityKey>>() {
-                },
+                }),
                 HttpMethod.GET,
                 MediaType.APPLICATION_FORM_URLENCODED,
                 API.INSTITUTION_ENDPOINT + API.MODEL_ID_VAR_PATH_SEGMENT + API.DEPENDENCY_PATH_SEGMENT);
diff --git a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/institution/GetInstitutionNames.java b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/institution/GetInstitutionNames.java
index cbbd54ee..e1049342 100644
--- a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/institution/GetInstitutionNames.java
+++ b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/institution/GetInstitutionNames.java
@@ -18,6 +18,7 @@ import org.springframework.stereotype.Component;
 import com.fasterxml.jackson.core.type.TypeReference;
 
 import ch.ethz.seb.sebserver.gbl.api.API;
+import ch.ethz.seb.sebserver.gbl.api.EntityType;
 import ch.ethz.seb.sebserver.gbl.model.EntityName;
 import ch.ethz.seb.sebserver.gbl.profile.GuiProfile;
 import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
@@ -28,9 +29,11 @@ import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
 public class GetInstitutionNames extends RestCall<List<EntityName>> {
 
     protected GetInstitutionNames() {
-        super(
+        super(new TypeKey<>(
+                CallType.GET_NAMES,
+                EntityType.INSTITUTION,
                 new TypeReference<List<EntityName>>() {
-                },
+                }),
                 HttpMethod.GET,
                 MediaType.APPLICATION_FORM_URLENCODED,
                 API.INSTITUTION_ENDPOINT + API.NAMES_PATH_SEGMENT);
diff --git a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/institution/GetInstitutions.java b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/institution/GetInstitutions.java
index eef01ebc..2c085852 100644
--- a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/institution/GetInstitutions.java
+++ b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/institution/GetInstitutions.java
@@ -16,6 +16,7 @@ import org.springframework.stereotype.Component;
 import com.fasterxml.jackson.core.type.TypeReference;
 
 import ch.ethz.seb.sebserver.gbl.api.API;
+import ch.ethz.seb.sebserver.gbl.api.EntityType;
 import ch.ethz.seb.sebserver.gbl.model.Page;
 import ch.ethz.seb.sebserver.gbl.model.institution.Institution;
 import ch.ethz.seb.sebserver.gbl.profile.GuiProfile;
@@ -27,9 +28,11 @@ import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
 public class GetInstitutions extends RestCall<Page<Institution>> {
 
     protected GetInstitutions() {
-        super(
+        super(new TypeKey<>(
+                CallType.GET_PAGE,
+                EntityType.INSTITUTION,
                 new TypeReference<Page<Institution>>() {
-                },
+                }),
                 HttpMethod.GET,
                 MediaType.APPLICATION_FORM_URLENCODED,
                 API.INSTITUTION_ENDPOINT);
diff --git a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/institution/NewInstitution.java b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/institution/NewInstitution.java
index 30352412..c8d0d1d2 100644
--- a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/institution/NewInstitution.java
+++ b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/institution/NewInstitution.java
@@ -16,6 +16,7 @@ import org.springframework.stereotype.Component;
 import com.fasterxml.jackson.core.type.TypeReference;
 
 import ch.ethz.seb.sebserver.gbl.api.API;
+import ch.ethz.seb.sebserver.gbl.api.EntityType;
 import ch.ethz.seb.sebserver.gbl.model.institution.Institution;
 import ch.ethz.seb.sebserver.gbl.profile.GuiProfile;
 import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
@@ -26,9 +27,11 @@ import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
 public class NewInstitution extends RestCall<Institution> {
 
     protected NewInstitution() {
-        super(
+        super(new TypeKey<>(
+                CallType.NEW,
+                EntityType.INSTITUTION,
                 new TypeReference<Institution>() {
-                },
+                }),
                 HttpMethod.POST,
                 MediaType.APPLICATION_FORM_URLENCODED,
                 API.INSTITUTION_ENDPOINT);
diff --git a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/institution/SaveInstitution.java b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/institution/SaveInstitution.java
index d9cc74f5..1f505806 100644
--- a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/institution/SaveInstitution.java
+++ b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/institution/SaveInstitution.java
@@ -16,6 +16,7 @@ import org.springframework.stereotype.Component;
 import com.fasterxml.jackson.core.type.TypeReference;
 
 import ch.ethz.seb.sebserver.gbl.api.API;
+import ch.ethz.seb.sebserver.gbl.api.EntityType;
 import ch.ethz.seb.sebserver.gbl.model.institution.Institution;
 import ch.ethz.seb.sebserver.gbl.profile.GuiProfile;
 import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
@@ -26,9 +27,11 @@ import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
 public class SaveInstitution extends RestCall<Institution> {
 
     protected SaveInstitution() {
-        super(
+        super(new TypeKey<>(
+                CallType.SAVE,
+                EntityType.INSTITUTION,
                 new TypeReference<Institution>() {
-                },
+                }),
                 HttpMethod.PUT,
                 MediaType.APPLICATION_JSON_UTF8,
                 API.INSTITUTION_ENDPOINT);
diff --git a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/lmssetup/ActivateLmsSetup.java b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/lmssetup/ActivateLmsSetup.java
index 5be556c2..802850a3 100644
--- a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/lmssetup/ActivateLmsSetup.java
+++ b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/lmssetup/ActivateLmsSetup.java
@@ -16,6 +16,7 @@ import org.springframework.stereotype.Component;
 import com.fasterxml.jackson.core.type.TypeReference;
 
 import ch.ethz.seb.sebserver.gbl.api.API;
+import ch.ethz.seb.sebserver.gbl.api.EntityType;
 import ch.ethz.seb.sebserver.gbl.model.EntityProcessingReport;
 import ch.ethz.seb.sebserver.gbl.profile.GuiProfile;
 import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
@@ -26,9 +27,11 @@ import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
 public class ActivateLmsSetup extends RestCall<EntityProcessingReport> {
 
     protected ActivateLmsSetup() {
-        super(
+        super(new TypeKey<>(
+                CallType.ACTIVATION_ACTIVATE,
+                EntityType.LMS_SETUP,
                 new TypeReference<EntityProcessingReport>() {
-                },
+                }),
                 HttpMethod.POST,
                 MediaType.APPLICATION_FORM_URLENCODED,
                 API.LMS_SETUP_ENDPOINT + API.PATH_VAR_ACTIVE);
diff --git a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/lmssetup/DeactivateLmsSetup.java b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/lmssetup/DeactivateLmsSetup.java
index 7edc669e..0abf6ad6 100644
--- a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/lmssetup/DeactivateLmsSetup.java
+++ b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/lmssetup/DeactivateLmsSetup.java
@@ -16,6 +16,7 @@ import org.springframework.stereotype.Component;
 import com.fasterxml.jackson.core.type.TypeReference;
 
 import ch.ethz.seb.sebserver.gbl.api.API;
+import ch.ethz.seb.sebserver.gbl.api.EntityType;
 import ch.ethz.seb.sebserver.gbl.model.EntityProcessingReport;
 import ch.ethz.seb.sebserver.gbl.profile.GuiProfile;
 import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
@@ -26,9 +27,11 @@ import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
 public class DeactivateLmsSetup extends RestCall<EntityProcessingReport> {
 
     protected DeactivateLmsSetup() {
-        super(
+        super(new TypeKey<>(
+                CallType.ACTIVATION_DEACTIVATE,
+                EntityType.LMS_SETUP,
                 new TypeReference<EntityProcessingReport>() {
-                },
+                }),
                 HttpMethod.POST,
                 MediaType.APPLICATION_FORM_URLENCODED,
                 API.LMS_SETUP_ENDPOINT + API.PATH_VAR_INACTIVE);
diff --git a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/lmssetup/GetLmsSetup.java b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/lmssetup/GetLmsSetup.java
index 7a19e3a7..313b2739 100644
--- a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/lmssetup/GetLmsSetup.java
+++ b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/lmssetup/GetLmsSetup.java
@@ -16,6 +16,7 @@ import org.springframework.stereotype.Component;
 import com.fasterxml.jackson.core.type.TypeReference;
 
 import ch.ethz.seb.sebserver.gbl.api.API;
+import ch.ethz.seb.sebserver.gbl.api.EntityType;
 import ch.ethz.seb.sebserver.gbl.model.institution.LmsSetup;
 import ch.ethz.seb.sebserver.gbl.profile.GuiProfile;
 import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
@@ -26,9 +27,11 @@ import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
 public class GetLmsSetup extends RestCall<LmsSetup> {
 
     protected GetLmsSetup() {
-        super(
+        super(new TypeKey<>(
+                CallType.GET_SINGLE,
+                EntityType.LMS_SETUP,
                 new TypeReference<LmsSetup>() {
-                },
+                }),
                 HttpMethod.GET,
                 MediaType.APPLICATION_FORM_URLENCODED,
                 API.LMS_SETUP_ENDPOINT + API.MODEL_ID_VAR_PATH_SEGMENT);
diff --git a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/lmssetup/GetLmsSetupDependencies.java b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/lmssetup/GetLmsSetupDependencies.java
new file mode 100644
index 00000000..1bea6230
--- /dev/null
+++ b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/lmssetup/GetLmsSetupDependencies.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2019 ETH Zürich, Educational Development and Technology (LET)
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+package ch.ethz.seb.sebserver.gui.service.remote.webservice.api.lmssetup;
+
+import java.util.Set;
+
+import org.springframework.context.annotation.Lazy;
+import org.springframework.http.HttpMethod;
+import org.springframework.http.MediaType;
+import org.springframework.stereotype.Component;
+
+import com.fasterxml.jackson.core.type.TypeReference;
+
+import ch.ethz.seb.sebserver.gbl.api.API;
+import ch.ethz.seb.sebserver.gbl.api.EntityType;
+import ch.ethz.seb.sebserver.gbl.model.EntityKey;
+import ch.ethz.seb.sebserver.gbl.profile.GuiProfile;
+import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
+
+@Lazy
+@Component
+@GuiProfile
+public class GetLmsSetupDependencies extends RestCall<Set<EntityKey>> {
+
+    protected GetLmsSetupDependencies() {
+        super(new TypeKey<>(
+                CallType.GET_DEPENDENCIES,
+                EntityType.LMS_SETUP,
+                new TypeReference<Set<EntityKey>>() {
+                }),
+                HttpMethod.GET,
+                MediaType.APPLICATION_FORM_URLENCODED,
+                API.LMS_SETUP_ENDPOINT + API.MODEL_ID_VAR_PATH_SEGMENT + API.DEPENDENCY_PATH_SEGMENT);
+    }
+}
diff --git a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/lmssetup/GetLmsSetups.java b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/lmssetup/GetLmsSetups.java
index 1491b366..f28dc031 100644
--- a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/lmssetup/GetLmsSetups.java
+++ b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/lmssetup/GetLmsSetups.java
@@ -16,6 +16,7 @@ import org.springframework.stereotype.Component;
 import com.fasterxml.jackson.core.type.TypeReference;
 
 import ch.ethz.seb.sebserver.gbl.api.API;
+import ch.ethz.seb.sebserver.gbl.api.EntityType;
 import ch.ethz.seb.sebserver.gbl.model.Page;
 import ch.ethz.seb.sebserver.gbl.model.institution.LmsSetup;
 import ch.ethz.seb.sebserver.gbl.profile.GuiProfile;
@@ -27,9 +28,11 @@ import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
 public class GetLmsSetups extends RestCall<Page<LmsSetup>> {
 
     protected GetLmsSetups() {
-        super(
+        super(new TypeKey<>(
+                CallType.GET_PAGE,
+                EntityType.LMS_SETUP,
                 new TypeReference<Page<LmsSetup>>() {
-                },
+                }),
                 HttpMethod.GET,
                 MediaType.APPLICATION_FORM_URLENCODED,
                 API.LMS_SETUP_ENDPOINT);
diff --git a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/lmssetup/NewLmsSetup.java b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/lmssetup/NewLmsSetup.java
index 66079447..9d1379b9 100644
--- a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/lmssetup/NewLmsSetup.java
+++ b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/lmssetup/NewLmsSetup.java
@@ -16,6 +16,7 @@ import org.springframework.stereotype.Component;
 import com.fasterxml.jackson.core.type.TypeReference;
 
 import ch.ethz.seb.sebserver.gbl.api.API;
+import ch.ethz.seb.sebserver.gbl.api.EntityType;
 import ch.ethz.seb.sebserver.gbl.model.institution.LmsSetup;
 import ch.ethz.seb.sebserver.gbl.profile.GuiProfile;
 import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
@@ -26,9 +27,11 @@ import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
 public class NewLmsSetup extends RestCall<LmsSetup> {
 
     protected NewLmsSetup() {
-        super(
+        super(new TypeKey<>(
+                CallType.NEW,
+                EntityType.LMS_SETUP,
                 new TypeReference<LmsSetup>() {
-                },
+                }),
                 HttpMethod.POST,
                 MediaType.APPLICATION_FORM_URLENCODED,
                 API.LMS_SETUP_ENDPOINT);
diff --git a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/lmssetup/SaveLmsSetup.java b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/lmssetup/SaveLmsSetup.java
index 12b9aab8..6bbdc247 100644
--- a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/lmssetup/SaveLmsSetup.java
+++ b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/lmssetup/SaveLmsSetup.java
@@ -16,6 +16,7 @@ import org.springframework.stereotype.Component;
 import com.fasterxml.jackson.core.type.TypeReference;
 
 import ch.ethz.seb.sebserver.gbl.api.API;
+import ch.ethz.seb.sebserver.gbl.api.EntityType;
 import ch.ethz.seb.sebserver.gbl.model.institution.LmsSetup;
 import ch.ethz.seb.sebserver.gbl.profile.GuiProfile;
 import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
@@ -26,9 +27,11 @@ import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
 public class SaveLmsSetup extends RestCall<LmsSetup> {
 
     protected SaveLmsSetup() {
-        super(
+        super(new TypeKey<>(
+                CallType.SAVE,
+                EntityType.LMS_SETUP,
                 new TypeReference<LmsSetup>() {
-                },
+                }),
                 HttpMethod.PUT,
                 MediaType.APPLICATION_JSON_UTF8,
                 API.LMS_SETUP_ENDPOINT);
diff --git a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/useraccount/ActivateUserAccount.java b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/useraccount/ActivateUserAccount.java
index de8a6251..0df02dec 100644
--- a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/useraccount/ActivateUserAccount.java
+++ b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/useraccount/ActivateUserAccount.java
@@ -16,6 +16,7 @@ import org.springframework.stereotype.Component;
 import com.fasterxml.jackson.core.type.TypeReference;
 
 import ch.ethz.seb.sebserver.gbl.api.API;
+import ch.ethz.seb.sebserver.gbl.api.EntityType;
 import ch.ethz.seb.sebserver.gbl.model.EntityProcessingReport;
 import ch.ethz.seb.sebserver.gbl.profile.GuiProfile;
 import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
@@ -26,9 +27,11 @@ import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
 public class ActivateUserAccount extends RestCall<EntityProcessingReport> {
 
     protected ActivateUserAccount() {
-        super(
+        super(new TypeKey<>(
+                CallType.ACTIVATION_ACTIVATE,
+                EntityType.USER,
                 new TypeReference<EntityProcessingReport>() {
-                },
+                }),
                 HttpMethod.POST,
                 MediaType.APPLICATION_FORM_URLENCODED,
                 API.USER_ACCOUNT_ENDPOINT + API.PATH_VAR_ACTIVE);
diff --git a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/useraccount/ChangePassword.java b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/useraccount/ChangePassword.java
index e90c45e1..627e3450 100644
--- a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/useraccount/ChangePassword.java
+++ b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/useraccount/ChangePassword.java
@@ -16,6 +16,7 @@ import org.springframework.stereotype.Component;
 import com.fasterxml.jackson.core.type.TypeReference;
 
 import ch.ethz.seb.sebserver.gbl.api.API;
+import ch.ethz.seb.sebserver.gbl.api.EntityType;
 import ch.ethz.seb.sebserver.gbl.model.user.UserInfo;
 import ch.ethz.seb.sebserver.gbl.profile.GuiProfile;
 import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
@@ -26,9 +27,11 @@ import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
 public class ChangePassword extends RestCall<UserInfo> {
 
     protected ChangePassword() {
-        super(
+        super(new TypeKey<>(
+                CallType.UNDEFINED,
+                EntityType.USER,
                 new TypeReference<UserInfo>() {
-                },
+                }),
                 HttpMethod.PUT,
                 MediaType.APPLICATION_JSON_UTF8,
                 API.USER_ACCOUNT_ENDPOINT + API.PASSWORD_PATH_SEGMENT);
diff --git a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/useraccount/DeactivateUserAccount.java b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/useraccount/DeactivateUserAccount.java
index 2cecd59a..547a36a6 100644
--- a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/useraccount/DeactivateUserAccount.java
+++ b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/useraccount/DeactivateUserAccount.java
@@ -16,6 +16,7 @@ import org.springframework.stereotype.Component;
 import com.fasterxml.jackson.core.type.TypeReference;
 
 import ch.ethz.seb.sebserver.gbl.api.API;
+import ch.ethz.seb.sebserver.gbl.api.EntityType;
 import ch.ethz.seb.sebserver.gbl.model.EntityProcessingReport;
 import ch.ethz.seb.sebserver.gbl.profile.GuiProfile;
 import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
@@ -26,9 +27,11 @@ import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
 public class DeactivateUserAccount extends RestCall<EntityProcessingReport> {
 
     protected DeactivateUserAccount() {
-        super(
+        super(new TypeKey<>(
+                CallType.ACTIVATION_DEACTIVATE,
+                EntityType.USER,
                 new TypeReference<EntityProcessingReport>() {
-                },
+                }),
                 HttpMethod.POST,
                 MediaType.APPLICATION_FORM_URLENCODED,
                 API.USER_ACCOUNT_ENDPOINT + API.PATH_VAR_INACTIVE);
diff --git a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/useraccount/GetUserAccount.java b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/useraccount/GetUserAccount.java
index f9c5aa0d..85a9fe72 100644
--- a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/useraccount/GetUserAccount.java
+++ b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/useraccount/GetUserAccount.java
@@ -16,6 +16,7 @@ import org.springframework.stereotype.Component;
 import com.fasterxml.jackson.core.type.TypeReference;
 
 import ch.ethz.seb.sebserver.gbl.api.API;
+import ch.ethz.seb.sebserver.gbl.api.EntityType;
 import ch.ethz.seb.sebserver.gbl.model.user.UserInfo;
 import ch.ethz.seb.sebserver.gbl.profile.GuiProfile;
 import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
@@ -26,9 +27,11 @@ import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
 public class GetUserAccount extends RestCall<UserInfo> {
 
     protected GetUserAccount() {
-        super(
+        super(new TypeKey<>(
+                CallType.GET_SINGLE,
+                EntityType.USER,
                 new TypeReference<UserInfo>() {
-                },
+                }),
                 HttpMethod.GET,
                 MediaType.APPLICATION_FORM_URLENCODED,
                 API.USER_ACCOUNT_ENDPOINT + API.MODEL_ID_VAR_PATH_SEGMENT);
diff --git a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/useraccount/GetUserAccounts.java b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/useraccount/GetUserAccounts.java
index 66a3b535..2f25a403 100644
--- a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/useraccount/GetUserAccounts.java
+++ b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/useraccount/GetUserAccounts.java
@@ -16,6 +16,7 @@ import org.springframework.stereotype.Component;
 import com.fasterxml.jackson.core.type.TypeReference;
 
 import ch.ethz.seb.sebserver.gbl.api.API;
+import ch.ethz.seb.sebserver.gbl.api.EntityType;
 import ch.ethz.seb.sebserver.gbl.model.Page;
 import ch.ethz.seb.sebserver.gbl.model.user.UserInfo;
 import ch.ethz.seb.sebserver.gbl.profile.GuiProfile;
@@ -27,9 +28,11 @@ import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
 public class GetUserAccounts extends RestCall<Page<UserInfo>> {
 
     protected GetUserAccounts() {
-        super(
+        super(new TypeKey<>(
+                CallType.GET_PAGE,
+                EntityType.USER,
                 new TypeReference<Page<UserInfo>>() {
-                },
+                }),
                 HttpMethod.GET,
                 MediaType.APPLICATION_FORM_URLENCODED,
                 API.USER_ACCOUNT_ENDPOINT);
diff --git a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/useraccount/NewUserAccount.java b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/useraccount/NewUserAccount.java
index 8cc9df3c..de8d59be 100644
--- a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/useraccount/NewUserAccount.java
+++ b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/useraccount/NewUserAccount.java
@@ -16,6 +16,7 @@ import org.springframework.stereotype.Component;
 import com.fasterxml.jackson.core.type.TypeReference;
 
 import ch.ethz.seb.sebserver.gbl.api.API;
+import ch.ethz.seb.sebserver.gbl.api.EntityType;
 import ch.ethz.seb.sebserver.gbl.model.user.UserInfo;
 import ch.ethz.seb.sebserver.gbl.profile.GuiProfile;
 import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
@@ -26,9 +27,11 @@ import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
 public class NewUserAccount extends RestCall<UserInfo> {
 
     protected NewUserAccount() {
-        super(
+        super(new TypeKey<>(
+                CallType.NEW,
+                EntityType.USER,
                 new TypeReference<UserInfo>() {
-                },
+                }),
                 HttpMethod.POST,
                 MediaType.APPLICATION_FORM_URLENCODED,
                 API.USER_ACCOUNT_ENDPOINT);
diff --git a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/useraccount/SaveUserAccount.java b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/useraccount/SaveUserAccount.java
index ce48485f..8b665bde 100644
--- a/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/useraccount/SaveUserAccount.java
+++ b/src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/useraccount/SaveUserAccount.java
@@ -16,6 +16,7 @@ import org.springframework.stereotype.Component;
 import com.fasterxml.jackson.core.type.TypeReference;
 
 import ch.ethz.seb.sebserver.gbl.api.API;
+import ch.ethz.seb.sebserver.gbl.api.EntityType;
 import ch.ethz.seb.sebserver.gbl.model.user.UserInfo;
 import ch.ethz.seb.sebserver.gbl.profile.GuiProfile;
 import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
@@ -26,9 +27,11 @@ import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
 public class SaveUserAccount extends RestCall<UserInfo> {
 
     protected SaveUserAccount() {
-        super(
+        super(new TypeKey<>(
+                CallType.SAVE,
+                EntityType.USER,
                 new TypeReference<UserInfo>() {
-                },
+                }),
                 HttpMethod.PUT,
                 MediaType.APPLICATION_JSON_UTF8,
                 API.USER_ACCOUNT_ENDPOINT);
diff --git a/src/test/java/ch/ethz/seb/sebserver/gui/integration/RestServiceTest.java b/src/test/java/ch/ethz/seb/sebserver/gui/integration/RestServiceTest.java
index 6b0c56f3..72a6ca8e 100644
--- a/src/test/java/ch/ethz/seb/sebserver/gui/integration/RestServiceTest.java
+++ b/src/test/java/ch/ethz/seb/sebserver/gui/integration/RestServiceTest.java
@@ -20,6 +20,7 @@ import org.springframework.http.MediaType;
 import com.fasterxml.jackson.core.type.TypeReference;
 
 import ch.ethz.seb.sebserver.gbl.api.API;
+import ch.ethz.seb.sebserver.gbl.api.EntityType;
 import ch.ethz.seb.sebserver.gbl.api.JSONMapper;
 import ch.ethz.seb.sebserver.gbl.model.institution.Institution;
 import ch.ethz.seb.sebserver.gbl.util.Result;
@@ -50,9 +51,11 @@ public class RestServiceTest extends GuiIntegrationTest {
     public static class GetInstitution extends RestCall<Institution> {
 
         public GetInstitution() {
-            super(
+            super(new TypeKey<>(
+                    CallType.GET_SINGLE,
+                    EntityType.INSTITUTION,
                     new TypeReference<Institution>() {
-                    },
+                    }),
                     HttpMethod.GET,
                     MediaType.APPLICATION_FORM_URLENCODED,
                     API.INSTITUTION_ENDPOINT + API.MODEL_ID_VAR_PATH_SEGMENT);