diff --git a/app/src/main/java/eu/toldi/infinityforlemmy/SaveComment.java b/app/src/main/java/eu/toldi/infinityforlemmy/SaveComment.java
new file mode 100644
index 00000000..cff7264a
--- /dev/null
+++ b/app/src/main/java/eu/toldi/infinityforlemmy/SaveComment.java
@@ -0,0 +1,53 @@
+package eu.toldi.infinityforlemmy;
+
+import androidx.annotation.NonNull;
+
+import eu.toldi.infinityforlemmy.apis.LemmyAPI;
+import eu.toldi.infinityforlemmy.dto.SaveCommentDTO;
+import retrofit2.Call;
+import retrofit2.Callback;
+import retrofit2.Response;
+import retrofit2.Retrofit;
+
+public class SaveComment implements SaveThing {
+    @Override
+    public void saveThing(Retrofit retrofit, String accessToken, int id, SaveThingListener saveThingListener) {
+
+        retrofit.create(LemmyAPI.class).commentSave(new SaveCommentDTO(id, true, accessToken)).enqueue(new Callback<String>() {
+            @Override
+            public void onResponse(@NonNull Call<String> call, @NonNull Response<String> response) {
+                if (response.isSuccessful()) {
+                    saveThingListener.success();
+                } else {
+                    saveThingListener.failed();
+                }
+            }
+
+            @Override
+            public void onFailure(@NonNull Call<String> call, @NonNull Throwable t) {
+                saveThingListener.failed();
+            }
+        });
+
+    }
+
+    @Override
+    public void unsaveThing(Retrofit retrofit, String accessToken, int id, SaveThingListener saveThingListener) {
+
+        retrofit.create(LemmyAPI.class).commentSave(new SaveCommentDTO(id, false, accessToken)).enqueue(new Callback<String>() {
+            @Override
+            public void onResponse(@NonNull Call<String> call, @NonNull Response<String> response) {
+                if (response.isSuccessful()) {
+                    saveThingListener.success();
+                } else {
+                    saveThingListener.failed();
+                }
+            }
+
+            @Override
+            public void onFailure(@NonNull Call<String> call, @NonNull Throwable t) {
+                saveThingListener.failed();
+            }
+        });
+    }
+}
diff --git a/app/src/main/java/eu/toldi/infinityforlemmy/SavePost.java b/app/src/main/java/eu/toldi/infinityforlemmy/SavePost.java
new file mode 100644
index 00000000..27aa3ad8
--- /dev/null
+++ b/app/src/main/java/eu/toldi/infinityforlemmy/SavePost.java
@@ -0,0 +1,55 @@
+package eu.toldi.infinityforlemmy;
+
+import androidx.annotation.NonNull;
+
+import eu.toldi.infinityforlemmy.apis.LemmyAPI;
+import eu.toldi.infinityforlemmy.dto.SavePostDTO;
+import retrofit2.Call;
+import retrofit2.Callback;
+import retrofit2.Response;
+import retrofit2.Retrofit;
+
+public class SavePost implements SaveThing {
+
+    @Override
+    public void saveThing(Retrofit retrofit, String accessToken, int id, SaveThingListener saveThingListener) {
+
+
+        retrofit.create(LemmyAPI.class).postSave(new SavePostDTO(id, true, accessToken)).enqueue(new Callback<String>() {
+            @Override
+            public void onResponse(@NonNull Call<String> call, @NonNull Response<String> response) {
+                if (response.isSuccessful()) {
+                    saveThingListener.success();
+                } else {
+                    saveThingListener.failed();
+                }
+            }
+
+            @Override
+            public void onFailure(@NonNull Call<String> call, @NonNull Throwable t) {
+                saveThingListener.failed();
+            }
+        });
+
+    }
+
+    @Override
+    public void unsaveThing(Retrofit retrofit, String accessToken, int id, SaveThingListener saveThingListener) {
+
+        retrofit.create(LemmyAPI.class).postSave(new SavePostDTO(id, false, accessToken)).enqueue(new Callback<String>() {
+            @Override
+            public void onResponse(@NonNull Call<String> call, @NonNull Response<String> response) {
+                if (response.isSuccessful()) {
+                    saveThingListener.success();
+                } else {
+                    saveThingListener.failed();
+                }
+            }
+
+            @Override
+            public void onFailure(@NonNull Call<String> call, @NonNull Throwable t) {
+                saveThingListener.failed();
+            }
+        });
+    }
+}
diff --git a/app/src/main/java/eu/toldi/infinityforlemmy/SaveThing.java b/app/src/main/java/eu/toldi/infinityforlemmy/SaveThing.java
index 2e346623..530b3cee 100644
--- a/app/src/main/java/eu/toldi/infinityforlemmy/SaveThing.java
+++ b/app/src/main/java/eu/toldi/infinityforlemmy/SaveThing.java
@@ -1,59 +1,13 @@
 package eu.toldi.infinityforlemmy;
 
-import androidx.annotation.NonNull;
-
-import java.util.HashMap;
-import java.util.Map;
-
-import eu.toldi.infinityforlemmy.apis.RedditAPI;
-import eu.toldi.infinityforlemmy.utils.APIUtils;
-import retrofit2.Call;
-import retrofit2.Callback;
-import retrofit2.Response;
 import retrofit2.Retrofit;
 
-public class SaveThing {
-    public static void saveThing(Retrofit oauthRetrofit, String accessToken, String fullname,
-                                 SaveThingListener saveThingListener) {
-        Map<String, String> params = new HashMap<>();
-        params.put(APIUtils.ID_KEY, fullname);
-        oauthRetrofit.create(RedditAPI.class).save(APIUtils.getOAuthHeader(accessToken), params).enqueue(new Callback<String>() {
-            @Override
-            public void onResponse(@NonNull Call<String> call, @NonNull Response<String> response) {
-                if (response.isSuccessful()) {
-                    saveThingListener.success();
-                } else {
-                    saveThingListener.failed();
-                }
-            }
+public interface SaveThing {
+    void saveThing(Retrofit oauthRetrofit, String accessToken, int id,
+                   SaveThingListener saveThingListener);
 
-            @Override
-            public void onFailure(@NonNull Call<String> call, @NonNull Throwable t) {
-                saveThingListener.failed();
-            }
-        });
-    }
-
-    public static void unsaveThing(Retrofit oauthRetrofit, String accessToken, String fullname,
-                                   SaveThingListener saveThingListener) {
-        Map<String, String> params = new HashMap<>();
-        params.put(APIUtils.ID_KEY, fullname);
-        oauthRetrofit.create(RedditAPI.class).unsave(APIUtils.getOAuthHeader(accessToken), params).enqueue(new Callback<String>() {
-            @Override
-            public void onResponse(@NonNull Call<String> call, @NonNull Response<String> response) {
-                if (response.isSuccessful()) {
-                    saveThingListener.success();
-                } else {
-                    saveThingListener.failed();
-                }
-            }
-
-            @Override
-            public void onFailure(@NonNull Call<String> call, @NonNull Throwable t) {
-                saveThingListener.failed();
-            }
-        });
-    }
+    void unsaveThing(Retrofit oauthRetrofit, String accessToken, int id,
+                     SaveThingListener saveThingListener);
 
     public interface SaveThingListener {
         void success();
diff --git a/app/src/main/java/eu/toldi/infinityforlemmy/activities/ViewPostDetailActivity.java b/app/src/main/java/eu/toldi/infinityforlemmy/activities/ViewPostDetailActivity.java
index b65c5c5b..2353cf01 100644
--- a/app/src/main/java/eu/toldi/infinityforlemmy/activities/ViewPostDetailActivity.java
+++ b/app/src/main/java/eu/toldi/infinityforlemmy/activities/ViewPostDetailActivity.java
@@ -63,6 +63,7 @@ import eu.toldi.infinityforlemmy.LoadingMorePostsStatus;
 import eu.toldi.infinityforlemmy.R;
 import eu.toldi.infinityforlemmy.RedditDataRoomDatabase;
 import eu.toldi.infinityforlemmy.RetrofitHolder;
+import eu.toldi.infinityforlemmy.SaveComment;
 import eu.toldi.infinityforlemmy.SaveThing;
 import eu.toldi.infinityforlemmy.SortType;
 import eu.toldi.infinityforlemmy.SortTypeSelectionCallback;
@@ -443,9 +444,10 @@ public class ViewPostDetailActivity extends BaseActivity implements SortTypeSele
     }
 
     public void saveComment(@NonNull Comment comment, int position) {
+        SaveComment saveComment = new SaveComment();
         if (comment.isSaved()) {
             comment.setSaved(false);
-            SaveThing.unsaveThing(mOauthRetrofit, mAccessToken, comment.getFullName(), new SaveThing.SaveThingListener() {
+            saveComment.unsaveThing(mOauthRetrofit, mAccessToken, comment.getId(), new SaveThing.SaveThingListener() {
                 @Override
                 public void success() {
                     ViewPostDetailFragment fragment = sectionsPagerAdapter.getCurrentFragment();
@@ -466,7 +468,7 @@ public class ViewPostDetailActivity extends BaseActivity implements SortTypeSele
             });
         } else {
             comment.setSaved(true);
-            SaveThing.saveThing(mOauthRetrofit, mAccessToken, comment.getFullName(), new SaveThing.SaveThingListener() {
+            saveComment.saveThing(mOauthRetrofit, mAccessToken, comment.getId(), new SaveThing.SaveThingListener() {
                 @Override
                 public void success() {
                     ViewPostDetailFragment fragment = sectionsPagerAdapter.getCurrentFragment();
diff --git a/app/src/main/java/eu/toldi/infinityforlemmy/adapters/CommentsListingRecyclerViewAdapter.java b/app/src/main/java/eu/toldi/infinityforlemmy/adapters/CommentsListingRecyclerViewAdapter.java
index 8c75ee40..7a5cdffc 100644
--- a/app/src/main/java/eu/toldi/infinityforlemmy/adapters/CommentsListingRecyclerViewAdapter.java
+++ b/app/src/main/java/eu/toldi/infinityforlemmy/adapters/CommentsListingRecyclerViewAdapter.java
@@ -32,6 +32,7 @@ import butterknife.BindView;
 import butterknife.ButterKnife;
 import eu.toldi.infinityforlemmy.NetworkState;
 import eu.toldi.infinityforlemmy.R;
+import eu.toldi.infinityforlemmy.SaveComment;
 import eu.toldi.infinityforlemmy.SaveThing;
 import eu.toldi.infinityforlemmy.VoteThing;
 import eu.toldi.infinityforlemmy.activities.BaseActivity;
@@ -646,9 +647,10 @@ public class CommentsListingRecyclerViewAdapter extends PagedListAdapter<Comment
                 }
                 Comment comment = getItem(position);
                 if (comment != null) {
+                    SaveComment saveComment = new SaveComment();
                     if (comment.isSaved()) {
                         comment.setSaved(false);
-                        SaveThing.unsaveThing(mOauthRetrofit, mAccessToken, comment.getFullName(), new SaveThing.SaveThingListener() {
+                        saveComment.unsaveThing(mOauthRetrofit, mAccessToken, comment.getId(), new SaveThing.SaveThingListener() {
                             @Override
                             public void success() {
                                 comment.setSaved(false);
@@ -669,7 +671,7 @@ public class CommentsListingRecyclerViewAdapter extends PagedListAdapter<Comment
                         });
                     } else {
                         comment.setSaved(true);
-                        SaveThing.saveThing(mOauthRetrofit, mAccessToken, comment.getFullName(), new SaveThing.SaveThingListener() {
+                        saveComment.saveThing(mOauthRetrofit, mAccessToken, comment.getId(), new SaveThing.SaveThingListener() {
                             @Override
                             public void success() {
                                 comment.setSaved(true);
diff --git a/app/src/main/java/eu/toldi/infinityforlemmy/adapters/CommentsRecyclerViewAdapter.java b/app/src/main/java/eu/toldi/infinityforlemmy/adapters/CommentsRecyclerViewAdapter.java
index bb6251f9..65af10d2 100644
--- a/app/src/main/java/eu/toldi/infinityforlemmy/adapters/CommentsRecyclerViewAdapter.java
+++ b/app/src/main/java/eu/toldi/infinityforlemmy/adapters/CommentsRecyclerViewAdapter.java
@@ -42,6 +42,7 @@ import java.util.concurrent.Executor;
 import butterknife.BindView;
 import butterknife.ButterKnife;
 import eu.toldi.infinityforlemmy.R;
+import eu.toldi.infinityforlemmy.SaveComment;
 import eu.toldi.infinityforlemmy.SaveThing;
 import eu.toldi.infinityforlemmy.SortType;
 import eu.toldi.infinityforlemmy.VoteThing;
@@ -1545,9 +1546,10 @@ public class CommentsRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerVi
                 Comment comment = getCurrentComment(this);
                 if (comment != null) {
                     int position = getBindingAdapterPosition();
+                    SaveComment saveComment = new SaveComment();
                     if (comment.isSaved()) {
                         comment.setSaved(false);
-                        SaveThing.unsaveThing(mOauthRetrofit, mAccessToken, comment.getFullName(), new SaveThing.SaveThingListener() {
+                        saveComment.unsaveThing(mOauthRetrofit, mAccessToken, comment.getId(), new SaveThing.SaveThingListener() {
                             @Override
                             public void success() {
                                 comment.setSaved(false);
@@ -1568,7 +1570,7 @@ public class CommentsRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerVi
                         });
                     } else {
                         comment.setSaved(true);
-                        SaveThing.saveThing(mOauthRetrofit, mAccessToken, comment.getFullName(), new SaveThing.SaveThingListener() {
+                        saveComment.saveThing(mOauthRetrofit, mAccessToken, comment.getId(), new SaveThing.SaveThingListener() {
                             @Override
                             public void success() {
                                 comment.setSaved(true);
diff --git a/app/src/main/java/eu/toldi/infinityforlemmy/adapters/HistoryPostRecyclerViewAdapter.java b/app/src/main/java/eu/toldi/infinityforlemmy/adapters/HistoryPostRecyclerViewAdapter.java
index a114a303..c24c546a 100644
--- a/app/src/main/java/eu/toldi/infinityforlemmy/adapters/HistoryPostRecyclerViewAdapter.java
+++ b/app/src/main/java/eu/toldi/infinityforlemmy/adapters/HistoryPostRecyclerViewAdapter.java
@@ -67,6 +67,7 @@ import eu.toldi.infinityforlemmy.FetchGfycatOrRedgifsVideoLinks;
 import eu.toldi.infinityforlemmy.FetchStreamableVideo;
 import eu.toldi.infinityforlemmy.R;
 import eu.toldi.infinityforlemmy.SaveMemoryCenterInisdeDownsampleStrategy;
+import eu.toldi.infinityforlemmy.SavePost;
 import eu.toldi.infinityforlemmy.SaveThing;
 import eu.toldi.infinityforlemmy.StreamableVideo;
 import eu.toldi.infinityforlemmy.VoteThing;
@@ -2476,10 +2477,10 @@ public class HistoryPostRecyclerViewAdapter extends PagingDataAdapter<Post, Recy
                         Toast.makeText(mActivity, R.string.login_first, Toast.LENGTH_SHORT).show();
                         return;
                     }
-
+                    SavePost savePost = new SavePost();
                     if (post.isSaved()) {
                         saveButton.setImageResource(R.drawable.ic_bookmark_border_grey_24dp);
-                        SaveThing.unsaveThing(mOauthRetrofit, mAccessToken, post.getFullName(),
+                        savePost.unsaveThing(mOauthRetrofit, mAccessToken, post.getId(),
                                 new SaveThing.SaveThingListener() {
                                     @Override
                                     public void success() {
@@ -2503,7 +2504,7 @@ public class HistoryPostRecyclerViewAdapter extends PagingDataAdapter<Post, Recy
                                 });
                     } else {
                         saveButton.setImageResource(R.drawable.ic_bookmark_grey_24dp);
-                        SaveThing.saveThing(mOauthRetrofit, mAccessToken, post.getFullName(),
+                        savePost.saveThing(mOauthRetrofit, mAccessToken, post.getId(),
                                 new SaveThing.SaveThingListener() {
                                     @Override
                                     public void success() {
@@ -3804,9 +3805,10 @@ public class HistoryPostRecyclerViewAdapter extends PagingDataAdapter<Post, Recy
                 }
                 Post post = getItem(position);
                 if (post != null) {
+                    SavePost savePost = new SavePost();
                     if (post.isSaved()) {
                         saveButton.setImageResource(R.drawable.ic_bookmark_border_grey_24dp);
-                        SaveThing.unsaveThing(mOauthRetrofit, mAccessToken, post.getFullName(),
+                        savePost.unsaveThing(mOauthRetrofit, mAccessToken, post.getId(),
                                 new SaveThing.SaveThingListener() {
                                     @Override
                                     public void success() {
@@ -3830,7 +3832,7 @@ public class HistoryPostRecyclerViewAdapter extends PagingDataAdapter<Post, Recy
                                 });
                     } else {
                         saveButton.setImageResource(R.drawable.ic_bookmark_grey_24dp);
-                        SaveThing.saveThing(mOauthRetrofit, mAccessToken, post.getFullName(),
+                        savePost.saveThing(mOauthRetrofit, mAccessToken, post.getId(),
                                 new SaveThing.SaveThingListener() {
                                     @Override
                                     public void success() {
diff --git a/app/src/main/java/eu/toldi/infinityforlemmy/adapters/PostDetailRecyclerViewAdapter.java b/app/src/main/java/eu/toldi/infinityforlemmy/adapters/PostDetailRecyclerViewAdapter.java
index e3f39751..3dba2fa7 100644
--- a/app/src/main/java/eu/toldi/infinityforlemmy/adapters/PostDetailRecyclerViewAdapter.java
+++ b/app/src/main/java/eu/toldi/infinityforlemmy/adapters/PostDetailRecyclerViewAdapter.java
@@ -64,6 +64,7 @@ import eu.toldi.infinityforlemmy.FetchStreamableVideo;
 import eu.toldi.infinityforlemmy.R;
 import eu.toldi.infinityforlemmy.RedditDataRoomDatabase;
 import eu.toldi.infinityforlemmy.SaveMemoryCenterInisdeDownsampleStrategy;
+import eu.toldi.infinityforlemmy.SavePost;
 import eu.toldi.infinityforlemmy.SaveThing;
 import eu.toldi.infinityforlemmy.StreamableVideo;
 import eu.toldi.infinityforlemmy.VoteThing;
@@ -1350,10 +1351,10 @@ public class PostDetailRecyclerViewAdapter extends RecyclerView.Adapter<Recycler
                     Toast.makeText(mActivity, R.string.login_first, Toast.LENGTH_SHORT).show();
                     return;
                 }
-
+                SavePost savePost = new SavePost();
                 if (mPost.isSaved()) {
                     mSaveButton.setImageResource(R.drawable.ic_bookmark_border_grey_24dp);
-                    SaveThing.unsaveThing(mOauthRetrofit, mAccessToken, mPost.getFullName(),
+                    savePost.unsaveThing(mOauthRetrofit, mAccessToken, mPost.getId(),
                             new SaveThing.SaveThingListener() {
                                 @Override
                                 public void success() {
@@ -1373,7 +1374,7 @@ public class PostDetailRecyclerViewAdapter extends RecyclerView.Adapter<Recycler
                             });
                 } else {
                     mSaveButton.setImageResource(R.drawable.ic_bookmark_grey_24dp);
-                    SaveThing.saveThing(mOauthRetrofit, mAccessToken, mPost.getFullName(),
+                    savePost.saveThing(mOauthRetrofit, mAccessToken, mPost.getId(),
                             new SaveThing.SaveThingListener() {
                                 @Override
                                 public void success() {
diff --git a/app/src/main/java/eu/toldi/infinityforlemmy/adapters/PostRecyclerViewAdapter.java b/app/src/main/java/eu/toldi/infinityforlemmy/adapters/PostRecyclerViewAdapter.java
index 11eb0273..4e3b0f72 100644
--- a/app/src/main/java/eu/toldi/infinityforlemmy/adapters/PostRecyclerViewAdapter.java
+++ b/app/src/main/java/eu/toldi/infinityforlemmy/adapters/PostRecyclerViewAdapter.java
@@ -68,6 +68,7 @@ import eu.toldi.infinityforlemmy.FetchStreamableVideo;
 import eu.toldi.infinityforlemmy.MarkPostAsReadInterface;
 import eu.toldi.infinityforlemmy.R;
 import eu.toldi.infinityforlemmy.SaveMemoryCenterInisdeDownsampleStrategy;
+import eu.toldi.infinityforlemmy.SavePost;
 import eu.toldi.infinityforlemmy.SaveThing;
 import eu.toldi.infinityforlemmy.StreamableVideo;
 import eu.toldi.infinityforlemmy.VoteThing;
@@ -2587,10 +2588,10 @@ public class PostRecyclerViewAdapter extends PagingDataAdapter<Post, RecyclerVie
                         Toast.makeText(mActivity, R.string.login_first, Toast.LENGTH_SHORT).show();
                         return;
                     }
-
+                    SavePost savePost = new SavePost();
                     if (post.isSaved()) {
                         saveButton.setImageResource(R.drawable.ic_bookmark_border_grey_24dp);
-                        SaveThing.unsaveThing(mOauthRetrofit, mAccessToken, post.getFullName(),
+                        savePost.unsaveThing(mOauthRetrofit, mAccessToken, post.getId(),
                                 new SaveThing.SaveThingListener() {
                                     @Override
                                     public void success() {
@@ -2614,7 +2615,7 @@ public class PostRecyclerViewAdapter extends PagingDataAdapter<Post, RecyclerVie
                                 });
                     } else {
                         saveButton.setImageResource(R.drawable.ic_bookmark_grey_24dp);
-                        SaveThing.saveThing(mOauthRetrofit, mAccessToken, post.getFullName(),
+                        savePost.saveThing(mOauthRetrofit, mAccessToken, post.getId(),
                                 new SaveThing.SaveThingListener() {
                                     @Override
                                     public void success() {
@@ -3948,9 +3949,10 @@ public class PostRecyclerViewAdapter extends PagingDataAdapter<Post, RecyclerVie
                 }
                 Post post = getItem(position);
                 if (post != null) {
+                    SavePost postSave = new SavePost();
                     if (post.isSaved()) {
                         saveButton.setImageResource(R.drawable.ic_bookmark_border_grey_24dp);
-                        SaveThing.unsaveThing(mOauthRetrofit, mAccessToken, post.getFullName(),
+                        postSave.unsaveThing(mOauthRetrofit, mAccessToken, post.getId(),
                                 new SaveThing.SaveThingListener() {
                                     @Override
                                     public void success() {
@@ -3974,7 +3976,7 @@ public class PostRecyclerViewAdapter extends PagingDataAdapter<Post, RecyclerVie
                                 });
                     } else {
                         saveButton.setImageResource(R.drawable.ic_bookmark_grey_24dp);
-                        SaveThing.saveThing(mOauthRetrofit, mAccessToken, post.getFullName(),
+                        postSave.saveThing(mOauthRetrofit, mAccessToken, post.getId(),
                                 new SaveThing.SaveThingListener() {
                                     @Override
                                     public void success() {
diff --git a/app/src/main/java/eu/toldi/infinityforlemmy/apis/LemmyAPI.java b/app/src/main/java/eu/toldi/infinityforlemmy/apis/LemmyAPI.java
index 398e7eb4..c45f30e6 100644
--- a/app/src/main/java/eu/toldi/infinityforlemmy/apis/LemmyAPI.java
+++ b/app/src/main/java/eu/toldi/infinityforlemmy/apis/LemmyAPI.java
@@ -7,12 +7,15 @@ import eu.toldi.infinityforlemmy.dto.CommentDTO;
 import eu.toldi.infinityforlemmy.dto.CommentVoteDTO;
 import eu.toldi.infinityforlemmy.dto.FollowCommunityDTO;
 import eu.toldi.infinityforlemmy.dto.PostVoteDTO;
+import eu.toldi.infinityforlemmy.dto.SaveCommentDTO;
+import eu.toldi.infinityforlemmy.dto.SavePostDTO;
 import retrofit2.Call;
 import retrofit2.Response;
 import retrofit2.http.Body;
 import retrofit2.http.GET;
 import retrofit2.http.Headers;
 import retrofit2.http.POST;
+import retrofit2.http.PUT;
 import retrofit2.http.Query;
 
 public interface LemmyAPI {
@@ -71,6 +74,14 @@ public interface LemmyAPI {
     @POST("api/v3/community/follow")
     Call<String> communityFollow(@Body FollowCommunityDTO params);
 
+    @Headers("Content-Type: application/json")
+    @PUT("api/v3/post/save")
+    Call<String> postSave(@Body SavePostDTO params);
+
+    @Headers("Content-Type: application/json")
+    @PUT("api/v3/comment/save")
+    Call<String> commentSave(@Body SaveCommentDTO params);
+
     @GET("api/v3/comment/list")
     Call<String> getComments(
             @Query("type_") String type,
diff --git a/app/src/main/java/eu/toldi/infinityforlemmy/dto/SaveCommentDTO.java b/app/src/main/java/eu/toldi/infinityforlemmy/dto/SaveCommentDTO.java
new file mode 100644
index 00000000..b913e510
--- /dev/null
+++ b/app/src/main/java/eu/toldi/infinityforlemmy/dto/SaveCommentDTO.java
@@ -0,0 +1,26 @@
+package eu.toldi.infinityforlemmy.dto;
+
+public class SaveCommentDTO {
+
+    private int comment_id;
+    private boolean save;
+    private String auth;
+
+    public SaveCommentDTO(int comment_id, boolean save, String auth) {
+        this.comment_id = comment_id;
+        this.save = save;
+        this.auth = auth;
+    }
+
+    public int getComment_id() {
+        return comment_id;
+    }
+
+    public boolean isSave() {
+        return save;
+    }
+
+    public String getAuth() {
+        return auth;
+    }
+}
diff --git a/app/src/main/java/eu/toldi/infinityforlemmy/dto/SavePostDTO.java b/app/src/main/java/eu/toldi/infinityforlemmy/dto/SavePostDTO.java
new file mode 100644
index 00000000..077feb5f
--- /dev/null
+++ b/app/src/main/java/eu/toldi/infinityforlemmy/dto/SavePostDTO.java
@@ -0,0 +1,27 @@
+package eu.toldi.infinityforlemmy.dto;
+
+public class SavePostDTO {
+
+
+    private int post_id;
+    private boolean save;
+    private String auth;
+
+    public SavePostDTO(int post_id, boolean save, String auth) {
+        this.post_id = post_id;
+        this.save = save;
+        this.auth = auth;
+    }
+
+    public int getPost_id() {
+        return post_id;
+    }
+
+    public boolean isSave() {
+        return save;
+    }
+
+    public String getAuth() {
+        return auth;
+    }
+}
diff --git a/app/src/main/java/eu/toldi/infinityforlemmy/fragments/ViewPostDetailFragment.java b/app/src/main/java/eu/toldi/infinityforlemmy/fragments/ViewPostDetailFragment.java
index 2ba582a8..47731b25 100644
--- a/app/src/main/java/eu/toldi/infinityforlemmy/fragments/ViewPostDetailFragment.java
+++ b/app/src/main/java/eu/toldi/infinityforlemmy/fragments/ViewPostDetailFragment.java
@@ -73,6 +73,7 @@ import eu.toldi.infinityforlemmy.Infinity;
 import eu.toldi.infinityforlemmy.R;
 import eu.toldi.infinityforlemmy.RedditDataRoomDatabase;
 import eu.toldi.infinityforlemmy.RetrofitHolder;
+import eu.toldi.infinityforlemmy.SavePost;
 import eu.toldi.infinityforlemmy.SaveThing;
 import eu.toldi.infinityforlemmy.SortType;
 import eu.toldi.infinityforlemmy.activities.CommentActivity;
@@ -948,9 +949,10 @@ public class ViewPostDetailFragment extends Fragment implements FragmentCommunic
             return true;
         } else if (itemId == R.id.action_save_view_post_detail_fragment) {
             if (mPost != null && mAccessToken != null) {
+                SavePost savePost = new SavePost();
                 if (mPost.isSaved()) {
                     item.setIcon(mUnsavedIcon);
-                    SaveThing.unsaveThing(mOauthRetrofit, mAccessToken, mPost.getFullName(),
+                    savePost.unsaveThing(mOauthRetrofit, mAccessToken, mPost.getId(),
                             new SaveThing.SaveThingListener() {
                                 @Override
                                 public void success() {
@@ -974,7 +976,7 @@ public class ViewPostDetailFragment extends Fragment implements FragmentCommunic
                             });
                 } else {
                     item.setIcon(mSavedIcon);
-                    SaveThing.saveThing(mOauthRetrofit, mAccessToken, mPost.getFullName(),
+                    savePost.saveThing(mOauthRetrofit, mAccessToken, mPost.getId(),
                             new SaveThing.SaveThingListener() {
                                 @Override
                                 public void success() {