diff --git a/app/src/main/java/org/ntlab/acanthus_client/resources/accounts/WorkRest.java b/app/src/main/java/org/ntlab/acanthus_client/resources/accounts/WorkRest.java
index e0d57e4..d01dd2a 100644
--- a/app/src/main/java/org/ntlab/acanthus_client/resources/accounts/WorkRest.java
+++ b/app/src/main/java/org/ntlab/acanthus_client/resources/accounts/WorkRest.java
@@ -37,7 +37,7 @@
     @FormUrlEncoded
     @PUT("accounts/{uid}/work")
     Call<Work> updateWork(
-            @Path("uid")String invitedUid,
+            @Path("uid")Integer invitedUid,
             @Field("token") String invitedToken,
             @Field("aid") Integer aid
     );
diff --git a/app/src/main/java/org/ntlab/acanthus_client/resources/gallery/InvitesRest.java b/app/src/main/java/org/ntlab/acanthus_client/resources/gallery/InvitesRest.java
index f05d6bc..7b04276 100644
--- a/app/src/main/java/org/ntlab/acanthus_client/resources/gallery/InvitesRest.java
+++ b/app/src/main/java/org/ntlab/acanthus_client/resources/gallery/InvitesRest.java
@@ -1,4 +1,48 @@
 package org.ntlab.acanthus_client.resources.gallery;
 
+import org.ntlab.acanthus_client.entities.Account;
+
+import java.util.Collection;
+
+import retrofit2.Call;
+import retrofit2.http.DELETE;
+import retrofit2.http.Field;
+import retrofit2.http.FormUrlEncoded;
+import retrofit2.http.GET;
+import retrofit2.http.PUT;
+import retrofit2.http.Path;
+import retrofit2.http.Query;
+
 public interface InvitesRest {
+
+    //-----------------------------------------------------------------
+
+    @GET("gallery/{aid}/invites")
+    Call<Collection<Account>> isGalleryInvites(
+            @Path("aid") Integer aid,
+            @Query("invited") String invitedUid,
+            @Query("invitedUserToken") String invitedUserToken,
+            @Query("ownerToken") String ownerToken
+    );
+
+    //-----------------------------------------------------------------
+
+    @FormUrlEncoded
+    @PUT("gallery/{aid}/invites")
+    Call<String> addInvite(
+            @Path("aid") Integer aid,
+            @Field("ownerUid") String ownerUid,
+            @Field("invitedUid") String invitedUid,
+            @Field("ownerToken") String ownerToken
+    );
+
+    //-----------------------------------------------------------------
+
+    @FormUrlEncoded
+    @DELETE("gallery/{aid}/incites")
+    Call<String> deleteInvite(
+            @Path("aid") Integer aid,
+            @Field("invitedUid") String incitedUid,
+            @Field("invitedToken") String invitedToken
+    );
 }