diff --git a/src/activitystream/mod.rs b/src/activitystream/mod.rs
index 3837ac9..8c9161b 100644
--- a/src/activitystream/mod.rs
+++ b/src/activitystream/mod.rs
@@ -5,3 +5,7 @@ pub use object::{Object, Link, ObjectOrLink};
 
 pub mod activity;
 pub use activity::Activity;
+
+
+pub mod types;
+pub use types::Type;
diff --git a/src/activitystream/object.rs b/src/activitystream/object.rs
index 72c7fad..b3941c0 100644
--- a/src/activitystream/object.rs
+++ b/src/activitystream/object.rs
@@ -27,7 +27,7 @@ pub trait Link {
 
 pub trait Object {
 	fn id(&self) -> Option<&str> { None }
-	fn object_type(&self) -> Option<&str> { None }
+	fn object_type(&self) -> Option<super::Type> { None }
 	fn attachment (&self) -> Option<&str> { None }
 	fn attributed_to (&self) -> Option<&str> { None }
 	fn audience (&self) -> Option<&str> { None }
@@ -66,8 +66,8 @@ impl Object for serde_json::Value {
 		self.get("id")?.as_str()
 	}
 
-	fn object_type(&self) -> Option<&str> {
-		self.get("type")?.as_str()
+	fn object_type(&self) -> Option<super::Type> {
+		todo!()
 	}
 
 	// ...
diff --git a/src/activitystream/types.rs b/src/activitystream/types.rs
new file mode 100644
index 0000000..ebcab58
--- /dev/null
+++ b/src/activitystream/types.rs
@@ -0,0 +1,68 @@
+pub enum Type {
+	Object,
+	ObjectType(ObjectType),
+	Link,
+	Mention, // TODO what about this???
+	Activity,
+	IntransitiveActivity,
+	ActivityType(ActivityType),
+	Collection,
+	OrderedCollection,
+	CollectionPage,
+	OrderedCollectionPage,
+	ActorType(ActorType),
+}
+
+pub enum ActivityType {
+	Accept,
+	Add,
+	Announce,
+	Arrive,
+	Block,
+	Create,
+	Delete,
+	Dislike,
+	Flag,
+	Follow,
+	Ignore,
+	Invite,
+	Join,
+	Leave,
+	Like,
+	Listen,
+	Move,
+	Offer,
+	Question,
+	Reject,
+	Read,
+	Remove,
+	TentativeReject,
+	TentativeAccept,
+	Travel,
+	Undo,
+	Update,
+	View,
+}
+
+pub enum ActorType {
+	Application,
+	Group,
+	Organization,
+	Person,
+	Service,
+}
+
+pub enum ObjectType {
+	Article,
+	Audio,
+	Document,
+	Event,
+	Image,
+	Note,
+	Page,
+	Place,
+	Profile,
+	Relationship,
+	Tombstone,
+	Video,
+}
diff --git a/src/main.rs b/src/main.rs
index 7dbb9b4..9ff0730 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,15 +1,21 @@
 pub mod model;
 pub mod activitystream;
+pub mod activitypub;
+pub mod server;
+pub mod storage;
 
-use axum::{
-	routing::get,
-	Router,
-};
+use activitystream::{types::{ActivityType, ObjectType}, Object, Type};
+use axum::{extract::{Path, State}, http::StatusCode, response::IntoResponse, routing::{get, post}, Json, Router};
 
 #[tokio::main]
 async fn main() {
 	// build our application with a single route
-	let app = Router::new().route("/", get(|| async { "Hello, World!" }));
+	let app = Router::new()
+		.with_state(())
+		.route("/inbox", post(inbox))
+		.route("/outbox", get(|| async { todo!() }))
+		.route("/users/:id", get(user))
+		.route("/objects/:id", get(object));
 
 	// run our app with hyper, listening globally on port 3000
 	let listener = tokio::net::TcpListener::bind("0.0.0.0:3000").await.unwrap();
@@ -18,3 +24,23 @@ async fn main() {
 		.await
 		.unwrap();
 }
+
+async fn inbox(State(ctx) : State<()>, Json(object): Json<serde_json::Value>) -> Result<Json<serde_json::Value>, StatusCode> {
+	match object.object_type() {
+		None => { Err(StatusCode::BAD_REQUEST) },
+		Some(Type::Activity) => { Err(StatusCode::UNPROCESSABLE_ENTITY) },
+		Some(Type::ActivityType(ActivityType::Follow)) => { todo!() },
+		Some(Type::ActivityType(ActivityType::Create)) => { todo!() },
+		Some(Type::ActivityType(ActivityType::Like)) => { todo!() },
+		Some(Type::ActivityType(x)) => { Err(StatusCode::NOT_IMPLEMENTED) },
+		Some(x) => { Err(StatusCode::UNPROCESSABLE_ENTITY) }
+	}
+}
+
+async fn user(State(ctx) : State<()>, Path(id): Path<String>) -> Result<Json<serde_json::Value>, StatusCode> {
+	todo!()
+}
+
+async fn object(State(ctx) : State<()>, Path(id): Path<String>) -> Result<Json<serde_json::Value>, StatusCode> {
+	todo!()
+}