diff --git a/src/api/groups.rs b/src/api/groups.rs
new file mode 100644
index 0000000..94df8e3
--- /dev/null
+++ b/src/api/groups.rs
@@ -0,0 +1,71 @@
+use either::{Either, Left, Right};
+use rocket::{http::Status, serde::json::Json, State};
+use sea_orm::{prelude::*, DatabaseConnection};
+
+use crate::{
+    entities::{prelude::*, *},
+    error::Error,
+};
+
+use super::error::ApiResult;
+
+#[get("/")]
+pub(super) async fn all_groups(
+    db: &State<DatabaseConnection>,
+) -> ApiResult<Json<Vec<groups::Model>>> {
+    Ok(Json(
+        Groups::find()
+            .all(db as &DatabaseConnection)
+            .await
+            .map_err(Error::from)?,
+    ))
+}
+
+#[get("/<id>")]
+pub(super) async fn group(
+    db: &State<DatabaseConnection>,
+    id: i32,
+) -> Result<Json<groups::Model>, Either<Status, super::ErrorResponder>> {
+    match Groups::find_by_id(id).one(db as &DatabaseConnection).await {
+        Ok(Some(group)) => Ok(Json(group)),
+        Ok(None) => Err(Left(Status::NotFound)),
+        Err(err) => Err(Right(Error::from(err).into())),
+    }
+}
+
+#[post("/", format = "application/json", data = "<group>")]
+pub(super) async fn insert_group(
+    db: &State<DatabaseConnection>,
+    group: Json<serde_json::Value>,
+) -> ApiResult<Json<groups::Model>> {
+    Ok(Json(
+        groups::ActiveModel::from_json(group.0)
+            .map_err(Error::from)?
+            .insert(db as &DatabaseConnection)
+            .await
+            .map_err(Error::from)?,
+    ))
+}
+
+#[put("/", format = "application/json", data = "<group>")]
+pub(super) async fn update_group(
+    db: &State<DatabaseConnection>,
+    group: Json<serde_json::Value>,
+) -> ApiResult<Json<groups::Model>> {
+    Ok(Json(
+        groups::ActiveModel::from_json(group.0)
+            .map_err(Error::from)?
+            .update(db as &DatabaseConnection)
+            .await
+            .map_err(Error::from)?,
+    ))
+}
+
+#[delete("/<id>")]
+pub(super) async fn delete_group(db: &State<DatabaseConnection>, id: i32) -> ApiResult<Status> {
+    Groups::delete_by_id(id)
+        .exec(db as &DatabaseConnection)
+        .await
+        .map_err(Error::from)?;
+    Ok(Status::Ok)
+}
diff --git a/src/api/mod.rs b/src/api/mod.rs
index 6edea8b..7080be8 100644
--- a/src/api/mod.rs
+++ b/src/api/mod.rs
@@ -1,4 +1,5 @@
 mod error;
+mod groups;
 mod ticks;
 mod tracks;
 
@@ -18,6 +19,7 @@ fn status() -> &'static str {
 }
 
 pub(crate) fn start_server(db: DatabaseConnection) -> Rocket<Build> {
+    use groups::*;
     use ticks::*;
     use tracks::*;
     rocket::build()
@@ -26,13 +28,17 @@ pub(crate) fn start_server(db: DatabaseConnection) -> Rocket<Build> {
             ..default()
         })
         .manage(db)
-        .mount("/", routes![status])
+        .mount("/api/v1", routes![status])
         .mount(
-            "/tracks",
+            "/api/v1/tracks",
             routes![all_tracks, track, insert_track, update_track, delete_track],
         )
         .mount(
-            "/ticks",
+            "/api/v1/ticks",
             routes![all_ticks, tick, insert_tick, update_tick, delete_tick],
         )
+        .mount(
+            "/api/v1/groups",
+            routes![all_groups, group, insert_group, update_group, delete_group],
+        )
 }
diff --git a/src/entities/groups.rs b/src/entities/groups.rs
index 374bbd2..7c9d55e 100644
--- a/src/entities/groups.rs
+++ b/src/entities/groups.rs
@@ -1,8 +1,9 @@
 //! `SeaORM` Entity. Generated by sea-orm-codegen 0.11.3
 
 use sea_orm::entity::prelude::*;
+use serde::{Deserialize, Serialize};
 
-#[derive(Clone, Debug, PartialEq, DeriveEntityModel, Eq)]
+#[derive(Clone, Debug, PartialEq, DeriveEntityModel, Eq, Serialize, Deserialize)]
 #[sea_orm(table_name = "groups")]
 pub struct Model {
     #[sea_orm(primary_key)]