diff --git a/geoffrey_api/src/commands/add_item.rs b/geoffrey_api/src/commands/add_item.rs
index 288e5eb..cdfdac7 100644
--- a/geoffrey_api/src/commands/add_item.rs
+++ b/geoffrey_api/src/commands/add_item.rs
@@ -36,7 +36,7 @@ impl Command for AddItem {
         }
     }
 
-    fn run_command(ctx: Arc<Context>, req: Self::Req, user: Option<Player>) -> Result<Self::Resp> {
+    fn run_command(ctx: Arc<Context>, req: &Self::Req, user: Option<Player>) -> Result<Self::Resp> {
         let user = user.unwrap();
 
         let shops: Vec<LocationDb> = ctx
diff --git a/geoffrey_api/src/commands/add_location.rs b/geoffrey_api/src/commands/add_location.rs
index fd1f7f5..d19cd5c 100644
--- a/geoffrey_api/src/commands/add_location.rs
+++ b/geoffrey_api/src/commands/add_location.rs
@@ -26,7 +26,7 @@ impl Command for AddLocation {
         CommandLevel::REGISTERED
     }
 
-    fn run_command(ctx: Arc<Context>, req: Self::Req, user: Option<Player>) -> Result<Self::Resp> {
+    fn run_command(ctx: Arc<Context>, req: &Self::Req, user: Option<Player>) -> Result<Self::Resp> {
         let user = user.unwrap();
 
         let location = LocationDb::new(
diff --git a/geoffrey_api/src/commands/add_token.rs b/geoffrey_api/src/commands/add_token.rs
index 888821b..27063da 100644
--- a/geoffrey_api/src/commands/add_token.rs
+++ b/geoffrey_api/src/commands/add_token.rs
@@ -28,7 +28,7 @@ impl Command for AddToken {
         CommandLevel::ADMIN
     }
 
-    fn run_command(ctx: Arc<Context>, req: Self::Req, _: Option<Player>) -> Result<Self::Resp> {
+    fn run_command(ctx: Arc<Context>, req: &Self::Req, _: Option<Player>) -> Result<Self::Resp> {
         let mut token = Token::default();
 
         let secret: String = rand::thread_rng()
@@ -39,8 +39,8 @@ impl Command for AddToken {
 
         token.secret = secret;
 
-        for permission in req.permissions {
-            token.set_permission(permission);
+        for permission in &req.permissions {
+            token.set_permission(*permission);
         }
 
         ctx.db.insert(token).map_err(GeoffreyAPIError::from)
diff --git a/geoffrey_api/src/commands/delete.rs b/geoffrey_api/src/commands/delete.rs
new file mode 100644
index 0000000..9edcb9e
--- /dev/null
+++ b/geoffrey_api/src/commands/delete.rs
@@ -0,0 +1,48 @@
+use crate::commands::{Command, RequestType};
+use crate::context::Context;
+use crate::Result;
+use geoffrey_db::helper::load_location;
+use geoffrey_models::models::locations::{Location, LocationDb};
+use geoffrey_models::models::parameters::delete_params::DeleteParams;
+use geoffrey_models::models::player::Player;
+use geoffrey_models::models::response::api_error::GeoffreyAPIError;
+use geoffrey_models::models::CommandLevel;
+use std::sync::Arc;
+
+pub struct Delete {}
+
+impl Command for Delete {
+    type Req = DeleteParams;
+    type Resp = Location;
+
+    fn command_name() -> String {
+        "delete".to_string()
+    }
+
+    fn request_type() -> RequestType {
+        RequestType::POST
+    }
+
+    fn command_level() -> CommandLevel {
+        CommandLevel::REGISTERED
+    }
+
+    fn run_command(ctx: Arc<Context>, req: &Self::Req, user: Option<Player>) -> Result<Self::Resp> {
+        let user = user.unwrap();
+        let filter = regex::Regex::new(format!(r"(?i)^{}$", req.location).as_str()).unwrap();
+
+        let location: LocationDb = ctx
+            .db
+            .filter(|_, loc: &LocationDb| {
+                filter.is_match(&loc.name) && loc.owners().contains(&user.id.unwrap())
+            })?
+            .next()
+            .ok_or(GeoffreyAPIError::EntryNotFound)?;
+
+        let location = load_location(&ctx.db, &location).map_err(GeoffreyAPIError::from)?;
+
+        ctx.db.remove::<LocationDb>(location.id)?;
+
+        Ok(location)
+    }
+}
diff --git a/geoffrey_api/src/commands/find.rs b/geoffrey_api/src/commands/find.rs
index f8ff167..ffd8eb7 100644
--- a/geoffrey_api/src/commands/find.rs
+++ b/geoffrey_api/src/commands/find.rs
@@ -27,7 +27,7 @@ impl Command for FindCommand {
         CommandLevel::ALL
     }
 
-    fn run_command(ctx: Arc<Context>, req: Self::Req, _: Option<Player>) -> Result<Self::Resp> {
+    fn run_command(ctx: Arc<Context>, req: &Self::Req, _: Option<Player>) -> Result<Self::Resp> {
         let query = req.query.to_lowercase();
         let players: Vec<u64> = ctx
             .db
diff --git a/geoffrey_api/src/commands/mod.rs b/geoffrey_api/src/commands/mod.rs
index 3d758a5..4b279ba 100644
--- a/geoffrey_api/src/commands/mod.rs
+++ b/geoffrey_api/src/commands/mod.rs
@@ -1,5 +1,6 @@
 use crate::commands::add_item::AddItem;
 use crate::commands::add_location::AddLocation;
+use crate::commands::delete::Delete;
 use crate::commands::find::FindCommand;
 use crate::commands::register::Register;
 use crate::commands::selling::Selling;
@@ -7,7 +8,7 @@ use crate::commands::set_portal::SetPortal;
 use crate::context::Context;
 use crate::helper::{get_player_from_req, get_token_from_req};
 use crate::Result;
-use geoffrey_models::models::parameters::CommandRequest;
+use geoffrey_models::models::parameters::{CommandRequest, GeoffreyParam};
 use geoffrey_models::models::player::Player;
 use geoffrey_models::models::response::api_error::GeoffreyAPIError;
 use geoffrey_models::models::response::APIResponse;
@@ -23,6 +24,7 @@ use warp::Filter;
 pub mod add_item;
 pub mod add_location;
 pub mod add_token;
+pub mod delete;
 pub mod find;
 pub mod register;
 pub mod selling;
@@ -36,13 +38,13 @@ pub enum RequestType {
 }
 
 pub trait Command {
-    type Req: CommandRequest;
-    type Resp: Serialize + DeserializeOwned + Send;
+    type Req: GeoffreyParam + 'static;
+    type Resp: Serialize + DeserializeOwned + Send + Debug;
 
     fn command_name() -> String;
     fn request_type() -> RequestType;
     fn command_level() -> CommandLevel;
-    fn run_command(ctx: Arc<Context>, req: Self::Req, user: Option<Player>) -> Result<Self::Resp>;
+    fn run_command(ctx: Arc<Context>, req: &Self::Req, user: Option<Player>) -> Result<Self::Resp>;
 
     fn validate_parameters(_: &Self::Req) -> Result<()> {
         Ok(())
@@ -75,17 +77,20 @@ pub trait Command {
     }
 }
 
-pub fn handle_command<T: Command>(ctx: Arc<Context>, req: T::Req) -> Result<T::Resp> {
+pub fn handle_command<T: Command>(
+    ctx: Arc<Context>,
+    req: CommandRequest<T::Req>,
+) -> Result<T::Resp> {
     log::info!("Running command {}", T::command_name());
     log::debug!("Request: {:?}", req);
 
-    let user = get_player_from_req(&ctx.db, &req)?;
-    let token = get_token_from_req(&ctx.db, &req)?;
+    let user = get_player_from_req::<T::Req>(&ctx.db, &req)?;
+    let token = get_token_from_req::<T::Req>(&ctx.db, &req)?;
 
     match T::user_is_authorized(&token, &user) {
         Ok(_) => {
-            T::validate_parameters(&req)?;
-            T::run_command(ctx, req, user)
+            T::validate_parameters(&req.params)?;
+            T::run_command(ctx, &req.params, user)
         }
         Err(e) => Err(e),
     }
@@ -96,7 +101,7 @@ pub fn create_command_filter<T: Command>(ctx: Arc<Context>) -> BoxedFilter<(impl
     let filter = warp::path(T::command_name())
         .and(warp::any().map(move || ctx.clone()))
         .and(warp::body::json())
-        .map(|ctx: Arc<Context>, req: T::Req| {
+        .map(|ctx: Arc<Context>, req: CommandRequest<T::Req>| {
             let reply = handle_command::<T>(ctx, req);
             if let Ok(reply) = reply {
                 log::debug!("Successfully processed command");
@@ -125,6 +130,7 @@ pub fn command_filter(
             .or(create_command_filter::<Register>(ctx.clone()))
             .or(create_command_filter::<Selling>(ctx.clone()))
             .or(create_command_filter::<AddItem>(ctx.clone()))
+            .or(create_command_filter::<Delete>(ctx.clone()))
             .or(create_command_filter::<SetPortal>(ctx)),
     )
 }
diff --git a/geoffrey_api/src/commands/register.rs b/geoffrey_api/src/commands/register.rs
index 600136c..3bcccfc 100644
--- a/geoffrey_api/src/commands/register.rs
+++ b/geoffrey_api/src/commands/register.rs
@@ -26,10 +26,10 @@ impl Command for Register {
 
     fn run_command(
         ctx: Arc<Context>,
-        req: Self::Req,
+        req: &Self::Req,
         _: Option<Player>,
     ) -> crate::Result<Self::Resp> {
-        let player = Player::new(req.username.as_str(), req.new_user_id);
+        let player = Player::new(req.username.as_str(), req.user_id.clone());
 
         ctx.db.insert(player).map_err(GeoffreyAPIError::from)
     }
diff --git a/geoffrey_api/src/commands/selling.rs b/geoffrey_api/src/commands/selling.rs
index bb65456..d4b396f 100644
--- a/geoffrey_api/src/commands/selling.rs
+++ b/geoffrey_api/src/commands/selling.rs
@@ -27,7 +27,7 @@ impl Command for Selling {
         CommandLevel::ALL
     }
 
-    fn run_command(ctx: Arc<Context>, req: Self::Req, _: Option<Player>) -> Result<Self::Resp> {
+    fn run_command(ctx: Arc<Context>, req: &Self::Req, _: Option<Player>) -> Result<Self::Resp> {
         let mut listings: Vec<SellingListing> = ctx
             .db
             .filter(|_, loc: &LocationDb| {
@@ -69,7 +69,7 @@ impl Command for Selling {
             .flatten()
             .collect();
 
-        let sort = req.sort.unwrap_or(ItemSort::Restock);
+        let sort = req.sort.as_ref().unwrap_or(&ItemSort::Restock);
 
         match sort {
             ItemSort::Price => {
@@ -80,16 +80,16 @@ impl Command for Selling {
             }
         }
 
-        let ordering = if let Some(order) = req.order {
+        let ordering = if let Some(order) = &req.order {
             order
         } else {
             match sort {
-                ItemSort::Price => Order::Low,
-                ItemSort::Restock => Order::High,
+                ItemSort::Price => &Order::Low,
+                ItemSort::Restock => &Order::High,
             }
         };
 
-        if ordering == Order::High {
+        if *ordering == Order::High {
             listings.reverse();
         }
 
diff --git a/geoffrey_api/src/commands/set_portal.rs b/geoffrey_api/src/commands/set_portal.rs
index c94f463..e53297e 100644
--- a/geoffrey_api/src/commands/set_portal.rs
+++ b/geoffrey_api/src/commands/set_portal.rs
@@ -27,7 +27,7 @@ impl Command for SetPortal {
         CommandLevel::REGISTERED
     }
 
-    fn run_command(ctx: Arc<Context>, req: Self::Req, user: Option<Player>) -> Result<Self::Resp> {
+    fn run_command(ctx: Arc<Context>, req: &Self::Req, user: Option<Player>) -> Result<Self::Resp> {
         let user = user.unwrap();
         let filter = regex::Regex::new(format!(r"(?i)^{}$", req.loc_name).as_str()).unwrap();
 
@@ -39,7 +39,7 @@ impl Command for SetPortal {
             .next()
             .ok_or(GeoffreyAPIError::EntryNotFound)?;
 
-        location.portal = Some(req.portal);
+        location.portal = Some(req.portal.clone());
 
         let location = ctx.db.insert(location)?;
 
diff --git a/geoffrey_api/src/helper/mod.rs b/geoffrey_api/src/helper/mod.rs
index b52c2ce..b08a614 100644
--- a/geoffrey_api/src/helper/mod.rs
+++ b/geoffrey_api/src/helper/mod.rs
@@ -1,21 +1,27 @@
 use crate::Result;
 use geoffrey_db::database::Database;
-use geoffrey_models::models::parameters::CommandRequest;
+use geoffrey_models::models::parameters::{CommandRequest, GeoffreyParam};
 use geoffrey_models::models::player::Player;
 use geoffrey_models::models::token::Token;
 
-pub fn get_player_from_req<T: CommandRequest>(db: &Database, req: &T) -> Result<Option<Player>> {
-    if let Some(user_id) = req.user_id() {
+pub fn get_player_from_req<T: GeoffreyParam>(
+    db: &Database,
+    req: &CommandRequest<T>,
+) -> Result<Option<Player>> {
+    if let Some(user_id) = &req.user_id {
         Ok(db
-            .filter(|_, player: &Player| player.has_user_id(&user_id))?
+            .filter(|_, player: &Player| player.has_user_id(user_id))?
             .next())
     } else {
         Ok(None)
     }
 }
 
-pub fn get_token_from_req<T: CommandRequest>(db: &Database, req: &T) -> Result<Option<Token>> {
+pub fn get_token_from_req<T: GeoffreyParam>(
+    db: &Database,
+    req: &CommandRequest<T>,
+) -> Result<Option<Token>> {
     Ok(db
-        .filter(|_, token: &Token| token.secret == req.token())?
+        .filter(|_, token: &Token| token.secret == req.token)?
         .next())
 }
diff --git a/geoffrey_api/src/main.rs b/geoffrey_api/src/main.rs
index 25cf9fb..c44efb1 100644
--- a/geoffrey_api/src/main.rs
+++ b/geoffrey_api/src/main.rs
@@ -70,14 +70,7 @@ async fn run_server(ctx: Arc<Context>) {
 }
 
 fn create_token(ctx: Arc<Context>, perms: Vec<Permissions>) {
-    match AddToken::run_command(
-        ctx,
-        AddTokenParams {
-            token: "".to_string(),
-            permissions: perms,
-        },
-        None,
-    ) {
+    match AddToken::run_command(ctx, &AddTokenParams { permissions: perms }, None) {
         Ok(token) => {
             // Don't log this to keep tokens out of the log
             println!("Added admin token with secret: {}", token.secret)
diff --git a/geoffrey_bot/src/bot/commands/mod.rs b/geoffrey_bot/src/bot/commands/mod.rs
index 75fd988..0962990 100644
--- a/geoffrey_bot/src/bot/commands/mod.rs
+++ b/geoffrey_bot/src/bot/commands/mod.rs
@@ -1,4 +1,4 @@
-use std::fmt::{Display, Formatter};
+use std::fmt::{Debug, Display, Formatter};
 
 use async_trait::async_trait;
 use reqwest::Error;
@@ -7,7 +7,7 @@ use serde::Serialize;
 use serenity::model::interactions::application_command::ApplicationCommandInteraction;
 use serenity::Error as SerenityError;
 
-use geoffrey_models::models::parameters::CommandRequest;
+use geoffrey_models::models::parameters::{CommandRequest, GeoffreyParam};
 use geoffrey_models::models::player::UserID;
 use geoffrey_models::models::response::api_error::GeoffreyAPIError;
 use geoffrey_models::models::response::APIResponse;
@@ -74,8 +74,8 @@ impl From<reqwest::Error> for CommandError {
 
 #[async_trait]
 pub trait BotCommand: Send + 'static {
-    type ApiParams: CommandRequest;
-    type ApiResp: Serialize + DeserializeOwned + Send;
+    type ApiParams: GeoffreyParam;
+    type ApiResp: Serialize + DeserializeOwned + Send + Debug;
 
     fn command_name() -> String;
 
@@ -89,7 +89,7 @@ pub trait BotCommand: Send + 'static {
 
     async fn run_api_query(
         ctx: GeoffreyContext,
-        params: Self::ApiParams,
+        params: CommandRequest<Self::ApiParams>,
     ) -> Result<APIResponse<Self::ApiResp>, CommandError> {
         let command_url = Self::command_url(&ctx.cfg.api.base_url);
         let resp: APIResponse<Self::ApiResp> = ctx
@@ -154,7 +154,7 @@ pub trait BotCommand: Send + 'static {
         user_id: UserID,
         command_interact: ApplicationCommandInteraction,
     ) -> Result<String, CommandError> {
-        let mut args = Self::process_arguments(command_interact).await?;
+        let args = Self::process_arguments(command_interact).await?;
 
         log::info!(
             "Running command {}, with args {:?}",
@@ -162,10 +162,13 @@ pub trait BotCommand: Send + 'static {
             args
         );
 
-        args.set_token(ctx.cfg.api.token.clone());
-        args.set_user_id(user_id);
+        let request = CommandRequest {
+            token: ctx.cfg.api.token.clone(),
+            user_id: Some(user_id),
+            params: args,
+        };
 
-        let resp = Self::run_api_query(ctx, args).await?;
+        let resp = Self::run_api_query(ctx, request).await?;
 
         match resp {
             APIResponse::Response(resp) => Ok(Self::build_response(resp)),
diff --git a/geoffrey_models/src/models/parameters/add_item_params.rs b/geoffrey_models/src/models/parameters/add_item_params.rs
index 2dc8605..703e06c 100644
--- a/geoffrey_models/src/models/parameters/add_item_params.rs
+++ b/geoffrey_models/src/models/parameters/add_item_params.rs
@@ -1,11 +1,8 @@
-use crate::models::parameters::CommandRequest;
-use crate::models::player::UserID;
+use crate::models::parameters::GeoffreyParam;
 use serde::{Deserialize, Serialize};
 
 #[derive(Debug, Serialize, Deserialize, Clone)]
 pub struct AddItemParams {
-    pub token: String,
-    pub user_id: UserID,
     pub item_name: String,
     pub price: u32,
     pub quantity: u32,
@@ -15,8 +12,6 @@ pub struct AddItemParams {
 impl AddItemParams {
     pub fn new(item_name: String, price: u32, quantity: u32, shop: String) -> Self {
         Self {
-            token: Default::default(),
-            user_id: Default::default(),
             item_name,
             price,
             quantity,
@@ -25,20 +20,4 @@ impl AddItemParams {
     }
 }
 
-impl CommandRequest for AddItemParams {
-    fn token(&self) -> String {
-        self.token.clone()
-    }
-
-    fn user_id(&self) -> Option<UserID> {
-        Some(self.user_id.clone())
-    }
-
-    fn set_token(&mut self, token: String) {
-        self.token = token;
-    }
-
-    fn set_user_id(&mut self, user_id: UserID) {
-        self.user_id = user_id;
-    }
-}
+impl GeoffreyParam for AddItemParams {}
diff --git a/geoffrey_models/src/models/parameters/add_location_params.rs b/geoffrey_models/src/models/parameters/add_location_params.rs
index cf9d168..b18a6af 100644
--- a/geoffrey_models/src/models/parameters/add_location_params.rs
+++ b/geoffrey_models/src/models/parameters/add_location_params.rs
@@ -1,13 +1,10 @@
 use crate::models::locations::LocationType;
-use crate::models::parameters::CommandRequest;
-use crate::models::player::UserID;
+use crate::models::parameters::GeoffreyParam;
 use crate::models::{Portal, Position};
 use serde::{Deserialize, Serialize};
 
 #[derive(Debug, Serialize, Deserialize, Clone)]
 pub struct AddLocationParams {
-    pub token: String,
-    pub user_id: UserID,
     pub name: String,
     pub position: Position,
     pub loc_type: LocationType,
@@ -22,8 +19,6 @@ impl AddLocationParams {
         portal: Option<Portal>,
     ) -> Self {
         Self {
-            token: Default::default(),
-            user_id: Default::default(),
             name,
             position,
             loc_type,
@@ -32,20 +27,4 @@ impl AddLocationParams {
     }
 }
 
-impl CommandRequest for AddLocationParams {
-    fn token(&self) -> String {
-        self.token.clone()
-    }
-
-    fn user_id(&self) -> Option<UserID> {
-        Some(self.user_id.clone())
-    }
-
-    fn set_user_id(&mut self, user_id: UserID) {
-        self.user_id = user_id;
-    }
-
-    fn set_token(&mut self, token: String) {
-        self.token = token;
-    }
-}
+impl GeoffreyParam for AddLocationParams {}
diff --git a/geoffrey_models/src/models/parameters/add_token_params.rs b/geoffrey_models/src/models/parameters/add_token_params.rs
index 198836c..14e3179 100644
--- a/geoffrey_models/src/models/parameters/add_token_params.rs
+++ b/geoffrey_models/src/models/parameters/add_token_params.rs
@@ -1,28 +1,16 @@
-use crate::models::parameters::CommandRequest;
+use crate::models::parameters::GeoffreyParam;
 use crate::models::token::Permissions;
 use serde::{Deserialize, Serialize};
 
 #[derive(Debug, Serialize, Deserialize, Clone)]
 pub struct AddTokenParams {
-    pub token: String,
     pub permissions: Vec<Permissions>,
 }
 
 impl AddTokenParams {
     fn new(permissions: Vec<Permissions>) -> Self {
-        Self {
-            token: Default::default(),
-            permissions,
-        }
+        Self { permissions }
     }
 }
 
-impl CommandRequest for AddTokenParams {
-    fn token(&self) -> String {
-        self.token.clone()
-    }
-
-    fn set_token(&mut self, token: String) {
-        self.token = token;
-    }
-}
+impl GeoffreyParam for AddTokenParams {}
diff --git a/geoffrey_models/src/models/parameters/delete_params.rs b/geoffrey_models/src/models/parameters/delete_params.rs
new file mode 100644
index 0000000..1666927
--- /dev/null
+++ b/geoffrey_models/src/models/parameters/delete_params.rs
@@ -0,0 +1,15 @@
+use crate::models::parameters::GeoffreyParam;
+use serde::{Deserialize, Serialize};
+
+#[derive(Debug, Serialize, Deserialize, Clone)]
+pub struct DeleteParams {
+    pub location: String,
+}
+
+impl DeleteParams {
+    pub fn new(location: String) -> Self {
+        Self { location }
+    }
+}
+
+impl GeoffreyParam for DeleteParams {}
diff --git a/geoffrey_models/src/models/parameters/find_params.rs b/geoffrey_models/src/models/parameters/find_params.rs
index d8d972c..9daacb4 100644
--- a/geoffrey_models/src/models/parameters/find_params.rs
+++ b/geoffrey_models/src/models/parameters/find_params.rs
@@ -1,27 +1,15 @@
-use crate::models::parameters::CommandRequest;
+use crate::models::parameters::GeoffreyParam;
 use serde::{Deserialize, Serialize};
 
 #[derive(Debug, Serialize, Deserialize, Clone)]
 pub struct FindParams {
-    pub token: String,
     pub query: String,
 }
 
 impl FindParams {
     pub fn new(query: String) -> Self {
-        Self {
-            token: Default::default(),
-            query,
-        }
+        Self { query }
     }
 }
 
-impl CommandRequest for FindParams {
-    fn token(&self) -> String {
-        self.token.clone()
-    }
-
-    fn set_token(&mut self, token: String) {
-        self.token = token;
-    }
-}
+impl GeoffreyParam for FindParams {}
diff --git a/geoffrey_models/src/models/parameters/mod.rs b/geoffrey_models/src/models/parameters/mod.rs
index 5ad2ba4..ac66291 100644
--- a/geoffrey_models/src/models/parameters/mod.rs
+++ b/geoffrey_models/src/models/parameters/mod.rs
@@ -1,43 +1,22 @@
 pub mod add_item_params;
 pub mod add_location_params;
 pub mod add_token_params;
+pub mod delete_params;
 pub mod find_params;
 pub mod register_params;
 pub mod selling_params;
 pub mod set_portal_params;
 
-use crate::models::player::{Player, UserID};
-use crate::models::token::{Permissions, Token};
-use crate::models::CommandLevel;
+use crate::models::player::UserID;
 use serde::de::DeserializeOwned;
-use serde::Serialize;
+use serde::{Deserialize, Serialize};
 use std::fmt::Debug;
 
-pub trait CommandRequest:
-    Serialize + DeserializeOwned + Debug + Clone + Send + 'static + Sync
-{
-    fn token(&self) -> String;
-    fn user_id(&self) -> Option<UserID> {
-        None
-    }
+pub trait GeoffreyParam: Serialize + DeserializeOwned + Debug + Clone + Send + Sync {}
 
-    fn set_token(&mut self, token: String);
-    fn set_user_id(&mut self, _: UserID) {}
-
-    fn check_permission(
-        &self,
-        player: &Player,
-        command_level: &CommandLevel,
-        token: &Token,
-    ) -> bool {
-        if player.auth_level >= *command_level {
-            if *command_level == CommandLevel::ADMIN {
-                token.check_permission(Permissions::Admin)
-            } else {
-                true
-            }
-        } else {
-            false
-        }
-    }
+#[derive(Serialize, Deserialize, Debug, Clone)]
+pub struct CommandRequest<T> {
+    pub token: String,
+    pub user_id: Option<UserID>,
+    pub params: T,
 }
diff --git a/geoffrey_models/src/models/parameters/register_params.rs b/geoffrey_models/src/models/parameters/register_params.rs
index a6f36aa..c21ba7a 100644
--- a/geoffrey_models/src/models/parameters/register_params.rs
+++ b/geoffrey_models/src/models/parameters/register_params.rs
@@ -1,34 +1,17 @@
-use crate::models::parameters::CommandRequest;
+use crate::models::parameters::GeoffreyParam;
 use crate::models::player::UserID;
 use serde::{Deserialize, Serialize};
 
 #[derive(Debug, Serialize, Deserialize, Clone)]
 pub struct RegisterParameters {
-    pub token: String,
-    pub new_user_id: UserID,
     pub username: String,
+    pub user_id: UserID,
 }
 
 impl RegisterParameters {
-    pub fn new(username: String) -> Self {
-        RegisterParameters {
-            token: Default::default(),
-            new_user_id: Default::default(),
-            username,
-        }
+    pub fn new(username: String, user_id: UserID) -> Self {
+        RegisterParameters { username, user_id }
     }
 }
 
-impl CommandRequest for RegisterParameters {
-    fn token(&self) -> String {
-        self.token.clone()
-    }
-
-    fn set_user_id(&mut self, user_id: UserID) {
-        self.new_user_id = user_id;
-    }
-
-    fn set_token(&mut self, token: String) {
-        self.token = token;
-    }
-}
+impl GeoffreyParam for RegisterParameters {}
diff --git a/geoffrey_models/src/models/parameters/selling_params.rs b/geoffrey_models/src/models/parameters/selling_params.rs
index e0c5758..3c3b2fe 100644
--- a/geoffrey_models/src/models/parameters/selling_params.rs
+++ b/geoffrey_models/src/models/parameters/selling_params.rs
@@ -1,5 +1,4 @@
-use crate::models::parameters::CommandRequest;
-use crate::models::player::UserID;
+use crate::models::parameters::GeoffreyParam;
 use serde::{Deserialize, Serialize};
 use std::fmt::{Display, Formatter};
 use std::str::FromStr;
@@ -35,7 +34,7 @@ impl FromStr for ItemSort {
     }
 }
 
-#[derive(Debug, Serialize, Deserialize, Clone, PartialEq)]
+#[derive(Debug, Serialize, Deserialize, Clone, PartialEq, Copy)]
 pub enum Order {
     High,
     Low,
@@ -68,7 +67,6 @@ impl FromStr for Order {
 
 #[derive(Debug, Serialize, Deserialize, Clone)]
 pub struct SellingParams {
-    pub token: String,
     pub query: String,
     pub sort: Option<ItemSort>,
     pub order: Option<Order>,
@@ -76,25 +74,8 @@ pub struct SellingParams {
 
 impl SellingParams {
     pub fn new(query: String, sort: Option<ItemSort>, order: Option<Order>) -> Self {
-        Self {
-            token: Default::default(),
-            query,
-            sort,
-            order,
-        }
+        Self { query, sort, order }
     }
 }
 
-impl CommandRequest for SellingParams {
-    fn token(&self) -> String {
-        self.token.clone()
-    }
-
-    fn user_id(&self) -> Option<UserID> {
-        None
-    }
-
-    fn set_token(&mut self, token: String) {
-        self.token = token;
-    }
-}
+impl GeoffreyParam for SellingParams {}
diff --git a/geoffrey_models/src/models/parameters/set_portal_params.rs b/geoffrey_models/src/models/parameters/set_portal_params.rs
index cd7609f..89e3e78 100644
--- a/geoffrey_models/src/models/parameters/set_portal_params.rs
+++ b/geoffrey_models/src/models/parameters/set_portal_params.rs
@@ -1,41 +1,17 @@
-use crate::models::parameters::CommandRequest;
-use crate::models::player::UserID;
+use crate::models::parameters::GeoffreyParam;
 use crate::models::Portal;
 use serde::{Deserialize, Serialize};
 
 #[derive(Debug, Serialize, Deserialize, Clone)]
 pub struct SetPortalParams {
-    pub token: String,
-    pub user_id: UserID,
     pub loc_name: String,
     pub portal: Portal,
 }
 
 impl SetPortalParams {
     pub fn new(loc_name: String, portal: Portal) -> Self {
-        Self {
-            token: Default::default(),
-            user_id: Default::default(),
-            loc_name,
-            portal,
-        }
+        Self { loc_name, portal }
     }
 }
 
-impl CommandRequest for SetPortalParams {
-    fn token(&self) -> String {
-        self.token.clone()
-    }
-
-    fn user_id(&self) -> Option<UserID> {
-        Some(self.user_id.clone())
-    }
-
-    fn set_user_id(&mut self, user_id: UserID) {
-        self.user_id = user_id;
-    }
-
-    fn set_token(&mut self, token: String) {
-        self.token = token;
-    }
-}
+impl GeoffreyParam for SetPortalParams {}
diff --git a/geoffrey_models/src/models/token.rs b/geoffrey_models/src/models/token.rs
index e7978a4..3831dca 100644
--- a/geoffrey_models/src/models/token.rs
+++ b/geoffrey_models/src/models/token.rs
@@ -3,7 +3,7 @@ use chrono::{DateTime, Utc};
 use serde::{Deserialize, Serialize};
 use std::convert::TryFrom;
 
-#[derive(Serialize, Deserialize, Debug, Clone, PartialOrd, PartialEq)]
+#[derive(Serialize, Deserialize, Debug, Clone, PartialOrd, PartialEq, Copy)]
 pub enum Permissions {
     ModelGet = 0,
     ModelPost,