diff --git a/metadata-webimpl/pom.xml b/metadata-webimpl/pom.xml
index f0816c7..bc6e8dd 100644
--- a/metadata-webimpl/pom.xml
+++ b/metadata-webimpl/pom.xml
@@ -12,6 +12,7 @@
     <groupId>bibonne.exp.oas-cache</groupId>
     <artifactId>metadata-webimpl</artifactId>
     <version>0.0.1-SNAPSHOT</version>
+    <packaging>jar</packaging>
 
     <properties>
         <java.version>21</java.version>
@@ -54,6 +55,7 @@
 
 
     <build>
+        <finalName>metadata</finalName>
         <plugins>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
@@ -61,6 +63,9 @@
                 <configuration>
                     <parameters>true</parameters>
                     <enablePreview>true</enablePreview>
+                    <source>21</source>
+                    <target>21</target>
+                    <compilerArgs>--enable-preview</compilerArgs>
                 </configuration>
             </plugin>
             <plugin>
diff --git a/metadata-webimpl/src/main/java/bibonne/exp/oascache/metadata/endpoints/CommuneEndpoint.java b/metadata-webimpl/src/main/java/bibonne/exp/oascache/metadata/endpoints/CommuneEndpoint.java
index 64a4eeb..d0ada0c 100644
--- a/metadata-webimpl/src/main/java/bibonne/exp/oascache/metadata/endpoints/CommuneEndpoint.java
+++ b/metadata-webimpl/src/main/java/bibonne/exp/oascache/metadata/endpoints/CommuneEndpoint.java
@@ -5,12 +5,14 @@
 import bibonne.exp.oascache.metadata.internal.WebResponseBuilder;
 import lombok.RequiredArgsConstructor;
 import org.springframework.http.ResponseEntity;
+import org.springframework.stereotype.Controller;
 
 import java.time.LocalDate;
 import java.util.List;
 import java.util.Optional;
 
 @RequiredArgsConstructor
+@Controller
 public class CommuneEndpoint implements GeoCommuneApi {
     private final WebResponseBuilder webResponseBuilder;
 
diff --git a/metadata-webimpl/src/main/java/bibonne/exp/oascache/metadata/endpoints/DepartementEndpoint.java b/metadata-webimpl/src/main/java/bibonne/exp/oascache/metadata/endpoints/DepartementEndpoint.java
new file mode 100644
index 0000000..c505894
--- /dev/null
+++ b/metadata-webimpl/src/main/java/bibonne/exp/oascache/metadata/endpoints/DepartementEndpoint.java
@@ -0,0 +1,31 @@
+package bibonne.exp.oascache.metadata.endpoints;
+
+import bibonne.exp.oascache.metadata.api.GeoDepartementApi;
+import bibonne.exp.oascache.metadata.api.model.Commune;
+import bibonne.exp.oascache.metadata.api.model.Departement;
+import bibonne.exp.oascache.metadata.api.model.TerritoireRef;
+import bibonne.exp.oascache.metadata.api.model.TypeEnum;
+import bibonne.exp.oascache.metadata.internal.WebResponseBuilder;
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.ResponseEntity;
+import org.springframework.stereotype.Controller;
+
+import java.time.LocalDate;
+import java.util.List;
+import java.util.Optional;
+
+@RequiredArgsConstructor
+@Controller
+public class DepartementEndpoint implements GeoDepartementApi {
+    private final WebResponseBuilder webResponseBuilder;
+
+    @Override
+    public ResponseEntity<Departement> getcogdep(String code, Optional<LocalDate> date) throws Exception {
+        return this.webResponseBuilder.forFindByCodeQuery(Departement.class, code, date).asOneObjet();
+    }
+
+    @Override
+    public ResponseEntity<List<TerritoireRef>> getcogdepdesc(String code, Optional<LocalDate> date, Optional<String> filtreNom, Optional<TypeEnum> type) throws Exception {
+        return this.webResponseBuilder.forFindDescQuery(Departement.class, code, date, TerritoireRef.class).asList();
+    }
+}
diff --git a/metadata-webimpl/src/main/java/bibonne/exp/oascache/metadata/internal/WebResponseBuilder.java b/metadata-webimpl/src/main/java/bibonne/exp/oascache/metadata/internal/WebResponseBuilder.java
index 71e4a24..d310ea4 100644
--- a/metadata-webimpl/src/main/java/bibonne/exp/oascache/metadata/internal/WebResponseBuilder.java
+++ b/metadata-webimpl/src/main/java/bibonne/exp/oascache/metadata/internal/WebResponseBuilder.java
@@ -1,7 +1,9 @@
 package bibonne.exp.oascache.metadata.internal;
 
+import bibonne.exp.oascache.metadata.api.model.Departement;
 import bibonne.exp.oascache.metadata.internal.queries.FindAllQuery;
 import bibonne.exp.oascache.metadata.internal.queries.FindByCodeQuery;
+import bibonne.exp.oascache.metadata.internal.queries.FindDescQuery;
 import org.springframework.http.ResponseEntity;
 import org.springframework.stereotype.Component;
 
@@ -19,6 +21,10 @@ public <G> WebResponse<G> forFindAllQuery(Class<G> targetClass, Optional<LocalDa
         return new WebResponse<>(this.queryExecutor.execute(FindAllQuery.INSTANCE.interpolate(targetClass.getSimpleName(), date)), targetClass, unmarshaller);
     }
 
+    public <T, G> WebResponse<G> forFindDescQuery(Class<T> sourceTerritory, String code, Optional<LocalDate> date, Class<G> targetClass) {
+        return new WebResponse<>(this.queryExecutor.execute(new FindDescQuery(sourceTerritory.getSimpleName()).interpolate(code, date)), targetClass, unmarshaller);
+    }
+
     public record WebResponse<G>(String queryResult, Class<G> targetClass, Unmarshaller unmarshaller) {
         public ResponseEntity<G> asOneObjet() {
             var entityToReturn=unmarshaller.unmarshal(queryResult, targetClass);