diff --git a/src/main/java/ca/tweetzy/auctionhouse/api/sync/ListingDeleteResult.java b/src/main/java/ca/tweetzy/auctionhouse/api/sync/ListingDeleteResult.java
new file mode 100644
index 0000000..0f257c4
--- /dev/null
+++ b/src/main/java/ca/tweetzy/auctionhouse/api/sync/ListingDeleteResult.java
@@ -0,0 +1,26 @@
+/*
+ * Auction House
+ * Copyright 2023 Kiran Hart
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package ca.tweetzy.auctionhouse.api.sync;
+
+public enum ListingDeleteResult {
+
+	DELETED,
+	NOT_FOUND,
+	NOT_DELETED
+}
\ No newline at end of file
diff --git a/src/main/java/ca/tweetzy/auctionhouse/api/sync/Synchronize.java b/src/main/java/ca/tweetzy/auctionhouse/api/sync/Synchronize.java
new file mode 100644
index 0000000..60b9375
--- /dev/null
+++ b/src/main/java/ca/tweetzy/auctionhouse/api/sync/Synchronize.java
@@ -0,0 +1,26 @@
+/*
+ * Auction House
+ * Copyright 2023 Kiran Hart
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package ca.tweetzy.auctionhouse.api.sync;
+
+import java.util.function.Consumer;
+
+public interface Synchronize {
+
+	void sync(Consumer<Boolean> wasSuccess);
+}
\ No newline at end of file
diff --git a/src/main/java/ca/tweetzy/auctionhouse/api/sync/SynchronizeResult.java b/src/main/java/ca/tweetzy/auctionhouse/api/sync/SynchronizeResult.java
new file mode 100644
index 0000000..c473a5f
--- /dev/null
+++ b/src/main/java/ca/tweetzy/auctionhouse/api/sync/SynchronizeResult.java
@@ -0,0 +1,25 @@
+/*
+ * Auction House
+ * Copyright 2023 Kiran Hart
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package ca.tweetzy.auctionhouse.api.sync;
+
+public enum SynchronizeResult {
+
+	SUCCESS,
+	FAILURE
+}
diff --git a/src/main/java/ca/tweetzy/auctionhouse/api/sync/Unstoreable.java b/src/main/java/ca/tweetzy/auctionhouse/api/sync/Unstoreable.java
new file mode 100644
index 0000000..d8c3c36
--- /dev/null
+++ b/src/main/java/ca/tweetzy/auctionhouse/api/sync/Unstoreable.java
@@ -0,0 +1,30 @@
+/*
+ * Auction House
+ * Copyright 2023 Kiran Hart
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package ca.tweetzy.auctionhouse.api.sync;
+
+import org.jetbrains.annotations.Nullable;
+
+import java.util.function.Consumer;
+
+public interface Unstoreable<Status> {
+
+	default void unStore(@Nullable final Consumer<Status> status) {
+
+	}
+}
\ No newline at end of file