diff --git a/src/db/application.rs b/src/db/application.rs
new file mode 100644
index 0000000..150c5fc
--- /dev/null
+++ b/src/db/application.rs
@@ -0,0 +1,39 @@
+use chrono::{DateTime, FixedOffset, Local};
+use serde::{Deserialize, Serialize};
+
+use super::DbResult;
+use crate::query_call_consume;
+use crate::CallDB;
+
+#[derive(Serialize, Deserialize, Default)]
+pub struct Application<C>
+where
+    C: Serialize,
+{
+    pub _id: bson::oid::ObjectId,
+    pub created_at: DateTime<FixedOffset>,
+    #[serde(flatten)]
+    pub from: C,
+}
+
+impl<C> Application<C>
+where
+    C: Serialize + for<'a> Deserialize<'a> + Send + Sync,
+{
+    pub fn new(from: C) -> Self {
+        Self {
+            _id: Default::default(),
+            created_at: Local::now().into(),
+            from,
+        }
+    }
+
+    query_call_consume!(store, self, db, Self, {
+        let db = db.get_database().await;
+        let ci = db.collection::<Self>("applications");
+
+        ci.insert_one(&self).await?;
+
+        Ok(self)
+    });
+}
diff --git a/src/db/mod.rs b/src/db/mod.rs
index f4fa1b9..076b7be 100644
--- a/src/db/mod.rs
+++ b/src/db/mod.rs
@@ -1,3 +1,4 @@
+pub mod application;
 pub mod callback_info;
 
 use std::time::Duration;