diff --git a/examples/server_management.rhai b/examples/server_management.rhai
index ef7855e..6c93e82 100644
--- a/examples/server_management.rhai
+++ b/examples/server_management.rhai
@@ -1,9 +1,21 @@
 // Get all servers and print them in a table
-let servers = hetzner.get_servers();
-print(servers);
-servers.pretty_print();
+// let servers = hetzner.get_servers();
+// servers.pretty_print();
 
-// Get a specific server and print its details
-// Replace 1825193 with the server number you want to fetch
-let server = hetzner.get_server(1825193);
-print(server);
\ No newline at end of file
+// // Get a specific server and print its details
+// // Replace 2550253 with the server number you want to fetch
+// let server = hetzner.get_server(2550253);
+// print(server);
+
+// Update the name of a specific server and print it
+// print(hetzner.update_server_name(2550253, "kristof-123456"));
+
+// Query cancellation data for a server
+let c_d = hetzner.get_cancellation_data(2550253);
+print(c_d);
+
+// Cancel a server
+// Replace 2550253 with the server number you want to cancel
+// Replace "2014-04-15" with the desired cancellation date
+let cancelled_server = hetzner.cancel_server(2550253, "2014-04-15");
+print(cancelled_server);
\ No newline at end of file
diff --git a/examples/ssh_key_management.rhai b/examples/ssh_key_management.rhai
index f6727ec..68bab33 100644
--- a/examples/ssh_key_management.rhai
+++ b/examples/ssh_key_management.rhai
@@ -1,22 +1,22 @@
 // Get all SSH keys and print them in a table
 let keys = hetzner.get_ssh_keys();
-print(keys);
+keys.pretty_print();
 
 // Get a specific SSH key
 // Replace "13:dc:a2:1e:a9:d2:1d:a9:39:f4:44:c5:f1:00:ec:c7" with the fingerprint of the key you want to fetch
-let key = hetzner.get_ssh_key("13:dc:a2:1e:a9:d2:1d:a9:39:f4:44:c5:f1:00:ec:c7");
-print(key);
+// let key = hetzner.get_ssh_key("13:dc:a2:1e:a9:d2:1d:a9:39:f4:44:c5:f1:00:ec:c7");
+// print(key);
 
 // Add a new SSH key
 // Replace "my-new-key" with the desired name and "ssh-rsa ..." with your public key data
-let new_key = hetzner.add_ssh_key("my-new-key", "ssh-rsa ...");
-print(new_key);
+// let new_key = hetzner.add_ssh_key("vanheesm@incubaid.com", "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFyZJCEsvRc0eitsOoq+ywC5Lmqejvk3hXMVbO0AxPrd");
+// print(new_key);
 
 // Update an SSH key's name
 // Replace "cb:8b:ef:a7:fe:04:87:3f:e5:55:cd:12:e3:e8:9f:99" with the fingerprint of the key you want to update
-let updated_key = hetzner.update_ssh_key_name("cb:8b:ef:a7:fe:04:87:3f:e5:55:cd:12:e3:e8:9f:99", "my-updated-key-name");
-print(updated_key);
+// let updated_key = hetzner.update_ssh_key_name("e0:73:80:26:80:46:f0:c8:bb:74:f4:d0:2d:10:2d:6f", "my-updated-key-name");
+// print(updated_key);
 
 // Delete an SSH key
 // Replace "cb:8b:ef:a7:fe:04:87:3f:e5:55:cd:12:e3:e8:9f:99" with the fingerprint of the key you want to delete
-hetzner.delete_ssh_key("cb:8b:ef:a7:fe:04:87:3f:e5:55:cd:12:e3:e8:9f:99");
\ No newline at end of file
+// hetzner.delete_ssh_key("e1:a7:27:ed:12:77:6a:4c:3a:cd:30:18:c4:f3:d0:88");
\ No newline at end of file
diff --git a/src/api/error.rs b/src/api/error.rs
index 1d51289..818830b 100644
--- a/src/api/error.rs
+++ b/src/api/error.rs
@@ -1,12 +1,54 @@
-use crate::api::models::ApiError;
+use std::fmt;
+
+use serde::Deserialize;
 use thiserror::Error;
 
 #[derive(Debug, Error)]
 pub enum AppError {
     #[error("Request failed: {0}")]
     RequestError(#[from] reqwest::Error),
-    #[error("API error: {0:?}")]
+    #[error("API error: {0}")]
     ApiError(ApiError),
     #[error("Deserialization Error: {0:?}")]
     SerdeJsonError(#[from] serde_json::Error),
+}
+
+#[derive(Debug, Deserialize)]
+pub struct ApiError {
+    pub status: u16,
+    pub message: String,
+}
+
+impl From<reqwest::blocking::Response> for ApiError {
+    fn from(value: reqwest::blocking::Response) -> Self {
+        ApiError {
+            status: value.status().into(),
+            message: value.text().unwrap_or("The API call returned an error.".to_string()),
+        }
+    }
+}
+
+impl fmt::Display for ApiError {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        #[derive(Deserialize)]
+        struct HetznerApiError {
+            code: String,
+            message: String,
+        }
+
+        #[derive(Deserialize)]
+        struct HetznerApiErrorWrapper {
+            error: HetznerApiError,
+        }
+
+        if let Ok(wrapper) = serde_json::from_str::<HetznerApiErrorWrapper>(&self.message) {
+            write!(
+                f,
+                "Status: {}, Code: {}, Message: {}",
+                self.status, wrapper.error.code, wrapper.error.message
+            )
+        } else {
+            write!(f, "Status: {}: {}", self.status, self.message)
+        }
+    }
 }
\ No newline at end of file
diff --git a/src/api/mod.rs b/src/api/mod.rs
index 51de4e6..1762845 100644
--- a/src/api/mod.rs
+++ b/src/api/mod.rs
@@ -1,15 +1,14 @@
 pub mod error;
 pub mod models;
 
-use std::any::type_name;
-
-use self::models::{
-    Boot, Rescue, Server, SshKey,
+use self::models::{Boot, Rescue, Server, SshKey};
+use crate::api::error::ApiError;
+use crate::api::models::{
+    BootWrapper, Cancellation, CancellationWrapper, RescueWrapped, ServerWrapper, SshKeyWrapper,
 };
 use crate::config::Config;
 use error::AppError;
 use reqwest::blocking::Client as HttpClient;
-use reqwest::StatusCode;
 
 #[derive(Clone)]
 pub struct Client {
@@ -32,13 +31,10 @@ impl Client {
         let status = response.status();
         let body = response.text()?;
 
-        println!("RESPONSE: \n{}", &body);
-        println!("Type of T to handle_response: {:#?}", type_name::<T>());
-
-        if status == StatusCode::OK {
+        if status.is_success() {
             serde_json::from_str::<T>(&body).map_err(Into::into)
         } else {
-            Err(AppError::ApiError(models::ApiError {
+            Err(AppError::ApiError(ApiError {
                 status: status.as_u16(),
                 message: body,
             }))
@@ -48,14 +44,12 @@ impl Client {
     pub fn get_server(&self, server_number: i32) -> Result<Server, AppError> {
         let response = self
             .http_client
-            .get(format!(
-                "{}/server/{}",
-                self.config.api_url, server_number
-            ))
+            .get(format!("{}/server/{}", self.config.api_url, server_number))
             .basic_auth(&self.config.username, Some(&self.config.password))
             .send()?;
 
-        self.handle_response(response)
+        let wrapped: ServerWrapper = self.handle_response(response)?;
+        Ok(wrapped.server)
     }
 
     pub fn get_servers(&self) -> Result<Vec<Server>, AppError> {
@@ -65,16 +59,80 @@ impl Client {
             .basic_auth(&self.config.username, Some(&self.config.password))
             .send()?;
 
-        self.handle_response(response)
+        let wrapped: Vec<ServerWrapper> = self.handle_response(response)?;
+        let servers = wrapped.into_iter().map(|sw| sw.server).collect();
+        Ok(servers)
     }
+
+    pub fn update_server_name(&self, server_number: i32, name: &str) -> Result<Server, AppError> {
+        let params = [("server_name", name)];
+        let response = self
+            .http_client
+            .post(format!("{}/server/{}", self.config.api_url, server_number))
+            .basic_auth(&self.config.username, Some(&self.config.password))
+            .form(&params)
+            .send()?;
+
+        let wrapped: ServerWrapper = self.handle_response(response)?;
+        Ok(wrapped.server)
+    }
+
+    pub fn get_cancellation_data(&self, server_number: i32) -> Result<Cancellation, AppError> {
+        let response = self
+            .http_client
+            .get(format!(
+                "{}/server/{}/cancellation",
+                self.config.api_url, server_number
+            ))
+            .basic_auth(&self.config.username, Some(&self.config.password))
+            .send()?;
+
+        let wrapped: CancellationWrapper = self.handle_response(response)?;
+        Ok(wrapped.cancellation)
+    }
+
+    pub fn cancel_server(
+        &self,
+        server_number: i32,
+        cancellation_date: &str,
+    ) -> Result<Cancellation, AppError> {
+        let params = [("cancellation_date", cancellation_date)];
+        let response = self
+            .http_client
+            .post(format!(
+                "{}/server/{}/cancellation",
+                self.config.api_url, server_number
+            ))
+            .basic_auth(&self.config.username, Some(&self.config.password))
+            .form(&params)
+            .send()?;
+
+        let wrapped: CancellationWrapper = self.handle_response(response)?;
+        Ok(wrapped.cancellation)
+    }
+
+    pub fn withdraw_cancellation(&self, server_number: i32) -> Result<(), AppError> {
+        self.http_client
+            .delete(format!(
+                "{}/server/{}/cancellation",
+                self.config.api_url, server_number
+            ))
+            .basic_auth(&self.config.username, Some(&self.config.password))
+            .send()?;
+
+        Ok(())
+    }
+
     pub fn get_ssh_keys(&self) -> Result<Vec<SshKey>, AppError> {
         let response = self
             .http_client
             .get(format!("{}/key", self.config.api_url))
             .basic_auth(&self.config.username, Some(&self.config.password))
             .send()?;
-            
-        self.handle_response(response)
+
+        let wrapped: Vec<SshKeyWrapper> = self.handle_response(response)?;
+        let keys = wrapped.into_iter().map(|sk| sk.key).collect();
+        Ok(keys)
     }
 
     pub fn get_ssh_key(&self, fingerprint: &str) -> Result<SshKey, AppError> {
@@ -83,8 +141,9 @@ impl Client {
             .get(format!("{}/key/{}", self.config.api_url, fingerprint))
             .basic_auth(&self.config.username, Some(&self.config.password))
             .send()?;
-        
-        self.handle_response(response)
+
+        let wrapped: SshKeyWrapper = self.handle_response(response)?;
+        Ok(wrapped.key)
     }
 
     pub fn add_ssh_key(&self, name: &str, data: &str) -> Result<SshKey, AppError> {
@@ -95,15 +154,12 @@ impl Client {
             .basic_auth(&self.config.username, Some(&self.config.password))
             .form(&params)
             .send()?;
-            
-        self.handle_response(response)
+
+        let wrapped: SshKeyWrapper = self.handle_response(response)?;
+        Ok(wrapped.key)
     }
 
-    pub fn update_ssh_key_name(
-        &self,
-        fingerprint: &str,
-        name: &str,
-    ) -> Result<SshKey, AppError> {
+    pub fn update_ssh_key_name(&self, fingerprint: &str, name: &str) -> Result<SshKey, AppError> {
         let params = [("name", name)];
         let response = self
             .http_client
@@ -111,8 +167,9 @@ impl Client {
             .basic_auth(&self.config.username, Some(&self.config.password))
             .form(&params)
             .send()?;
-            
-        self.handle_response(response)
+
+        let wrapped: SshKeyWrapper = self.handle_response(response)?;
+        Ok(wrapped.key)
     }
 
     pub fn delete_ssh_key(&self, fingerprint: &str) -> Result<(), AppError> {
@@ -129,14 +186,12 @@ impl Client {
             .get(format!("{}/boot/{}", self.config.api_url, server_number))
             .basic_auth(&self.config.username, Some(&self.config.password))
             .send()?;
-            
-        self.handle_response(response)
+
+        let wrapped: BootWrapper = self.handle_response(response)?;
+        Ok(wrapped.boot)
     }
 
-    pub fn get_rescue_boot_configuration(
-        &self,
-        server_number: i32,
-    ) -> Result<Rescue, AppError> {
+    pub fn get_rescue_boot_configuration(&self, server_number: i32) -> Result<Rescue, AppError> {
         let response = self
             .http_client
             .get(format!(
@@ -146,7 +201,8 @@ impl Client {
             .basic_auth(&self.config.username, Some(&self.config.password))
             .send()?;
 
-        self.handle_response(response)
+        let wrapped: RescueWrapped = self.handle_response(response)?;
+        Ok(wrapped.rescue)
     }
 
     pub fn enable_rescue_mode(
@@ -170,8 +226,9 @@ impl Client {
             .basic_auth(&self.config.username, Some(&self.config.password))
             .form(&params)
             .send()?;
-            
-        self.handle_response(response)
+
+        let wrapped: RescueWrapped = self.handle_response(response)?;
+        Ok(wrapped.rescue)
     }
 
     pub fn disable_rescue_mode(&self, server_number: i32) -> Result<Rescue, AppError> {
@@ -183,7 +240,8 @@ impl Client {
             ))
             .basic_auth(&self.config.username, Some(&self.config.password))
             .send()?;
-            
-        self.handle_response(response)
+
+        let wrapped: RescueWrapped = self.handle_response(response)?;
+        Ok(wrapped.rescue)
     }
-}
\ No newline at end of file
+}
diff --git a/src/api/models.rs b/src/api/models.rs
index 4297f9f..8a7bb5d 100644
--- a/src/api/models.rs
+++ b/src/api/models.rs
@@ -88,6 +88,10 @@ impl fmt::Display for Server {
     }
 }
 
+#[derive(Deserialize)]
+struct SubnetWrapper {
+    _subnet: Subnet,
+}
 
 #[derive(Debug, Deserialize, Clone, CustomType)]
 #[rhai_type(extra = Self::build_rhai_type)]
@@ -113,6 +117,11 @@ impl fmt::Display for Subnet {
     }
 }
 
+#[derive(Deserialize)]
+pub struct SshKeyWrapper {
+    pub key: SshKey,
+}
+
 #[derive(Debug, Deserialize, Clone, CustomType)]
 #[rhai_type(extra = Self::build_rhai_type)]
 pub struct SshKey {
@@ -211,6 +220,11 @@ impl fmt::Display for Boot {
     }
 }
 
+#[derive(Deserialize)]
+pub struct RescueWrapped {
+    pub rescue: Rescue,
+}
+
 #[derive(Debug, Deserialize, Clone, CustomType)]
 #[rhai_type(extra = Self::build_rhai_type)]
 pub struct Rescue {
@@ -488,6 +502,91 @@ impl fmt::Display for Cpanel {
     }
 }
 
+#[derive(Debug, Deserialize, Clone)]
+pub struct CancellationWrapper {
+    pub cancellation: Cancellation,
+}
+
+#[derive(Debug, Deserialize, Clone, CustomType)]
+#[rhai_type(extra = Self::build_rhai_type)]
+pub struct Cancellation {
+    pub server_ip: String,
+    pub server_ipv6_net: Option<String>,
+    pub server_number: i32,
+    pub server_name: String,
+    pub earliest_cancellation_date: String,
+    pub cancelled: bool,
+    pub reservation_possible: bool,
+    pub reserved: bool,
+    pub cancellation_date: Option<String>,
+    pub cancellation_reason: Vec<String>,
+}
+
+impl Cancellation {
+    fn build_rhai_type(builder: &mut TypeBuilder<Self>) {
+        builder
+            .with_name("Cancellation")
+            .with_get("server_ip", |c: &mut Cancellation| c.server_ip.clone())
+            .with_get("server_ipv6_net", |c: &mut Cancellation| {
+                c.server_ipv6_net.clone()
+            })
+            .with_get("server_number", |c: &mut Cancellation| c.server_number)
+            .with_get("server_name", |c: &mut Cancellation| c.server_name.clone())
+            .with_get("earliest_cancellation_date", |c: &mut Cancellation| {
+                c.earliest_cancellation_date.clone()
+            })
+            .with_get("cancelled", |c: &mut Cancellation| c.cancelled)
+            .with_get("reservation_possible", |c: &mut Cancellation| {
+                c.reservation_possible
+            })
+            .with_get("reserved", |c: &mut Cancellation| c.reserved)
+            .with_get("cancellation_date", |c: &mut Cancellation| {
+                c.cancellation_date.clone()
+            })
+            .with_get("cancellation_reason", |c: &mut Cancellation| {
+                c.cancellation_reason.clone()
+            })
+            .on_print(|c: &mut Cancellation| c.to_string())
+            .with_fn("pretty_print", |c: &mut Cancellation| c.to_string());
+    }
+}
+
+impl fmt::Display for Cancellation {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        let mut table = Table::new();
+        table.add_row(row!["Property", "Value"]);
+        table.add_row(row!["Server IP", self.server_ip.clone()]);
+        table.add_row(row![
+            "Server IPv6 Net",
+            self.server_ipv6_net
+                .as_deref()
+                .unwrap_or("N/A")
+                .to_string()
+        ]);
+        table.add_row(row!["Server Number", self.server_number.to_string()]);
+        table.add_row(row!["Server Name", self.server_name.clone()]);
+        table.add_row(row![
+            "Earliest Cancellation Date",
+            self.earliest_cancellation_date.clone()
+        ]);
+        table.add_row(row!["Cancelled", self.cancelled.to_string()]);
+        table.add_row(row!["Reservation Possible", self.reservation_possible.to_string()]);
+        table.add_row(row!["Reserved", self.reserved.to_string()]);
+        table.add_row(row![
+            "Cancellation Date",
+            self.cancellation_date
+                .as_deref()
+                .unwrap_or("N/A")
+                .to_string()
+        ]);
+        table.add_row(row![
+            "Cancellation Reason",
+            self.cancellation_reason.join(", ")
+        ]);
+        write!(f, "{}", table)
+    }
+}
+
 fn string_or_seq_string<'de, D>(deserializer: D) -> Result<Vec<String>, D::Error>
 where
     D: Deserializer<'de>,
diff --git a/src/scripting/mod.rs b/src/scripting/mod.rs
index 71fda3f..c2ef05b 100644
--- a/src/scripting/mod.rs
+++ b/src/scripting/mod.rs
@@ -1,5 +1,5 @@
 use crate::api::Client;
-use crate::api::models::{Rescue, Linux, Vnc, Windows, Plesk, Cpanel, Boot, Server, SshKey};
+use crate::api::models::{Rescue, Linux, Vnc, Windows, Plesk, Cpanel, Boot, Server, SshKey, Cancellation};
 use rhai::{Engine, Scope};
 
 pub mod server;
@@ -20,6 +20,7 @@ pub fn setup_engine(client: Client) -> (Engine, Scope<'static>) {
     engine.build_type::<Windows>();
     engine.build_type::<Plesk>();
     engine.build_type::<Cpanel>();
+    engine.build_type::<Cancellation>();
 
     server::register(&mut engine);
     ssh_keys::register(&mut engine);
diff --git a/src/scripting/printing/mod.rs b/src/scripting/printing/mod.rs
index 0c793c2..4f4a0fb 100644
--- a/src/scripting/printing/mod.rs
+++ b/src/scripting/printing/mod.rs
@@ -5,6 +5,7 @@ mod servers_table;
 mod ssh_keys_table;
 
 pub fn pretty_print_dispatch(array: Array) {
+    println!("pretty print dispatch");
     if array.is_empty() {
         println!("<empty table>");
         return;
diff --git a/src/scripting/server.rs b/src/scripting/server.rs
index b217e02..da22519 100644
--- a/src/scripting/server.rs
+++ b/src/scripting/server.rs
@@ -1,6 +1,5 @@
-use crate::api::{models::Server, Client};
-use prettytable::{row, Table};
-use rhai::{plugin::*, Array, Dynamic};
+use crate::api::{Client, models::Server};
+use rhai::{Array, Dynamic, plugin::*};
 
 pub fn register(engine: &mut Engine) {
     let server_module = exported_module!(server_api);
@@ -9,6 +8,8 @@ pub fn register(engine: &mut Engine) {
 
 #[export_module]
 pub mod server_api {
+    use crate::api::models::Cancellation;
+
     use super::*;
     use rhai::EvalAltResult;
 
@@ -30,4 +31,46 @@ pub mod server_api {
         Ok(servers.into_iter().map(Dynamic::from).collect())
     }
 
-}
\ No newline at end of file
+    #[rhai_fn(name = "update_server_name", return_raw)]
+    pub fn update_server_name(
+        client: &mut Client,
+        server_number: i64,
+        name: &str,
+    ) -> Result<Server, Box<EvalAltResult>> {
+        client
+            .update_server_name(server_number as i32, name)
+            .map_err(|e| e.to_string().into())
+    }
+
+    #[rhai_fn(name = "get_cancellation_data", return_raw)]
+    pub fn get_cancellation_data(
+        client: &mut Client,
+        server_number: i64,
+    ) -> Result<Cancellation, Box<EvalAltResult>> {
+        client
+            .get_cancellation_data(server_number as i32)
+            .map_err(|e| e.to_string().into())
+    }
+
+    #[rhai_fn(name = "cancel_server", return_raw)]
+    pub fn cancel_server(
+        client: &mut Client,
+        server_number: i64,
+        cancellation_date: &str,
+    ) -> Result<Cancellation, Box<EvalAltResult>> {
+        client
+            .cancel_server(server_number as i32, cancellation_date)
+            .map_err(|e| e.to_string().into())
+    }
+
+    #[rhai_fn(name = "withdraw_cancellation", return_raw)]
+    pub fn withdraw_cancellation(
+        client: &mut Client,
+        server_number: i64,
+        cancellation_date: &str,
+    ) -> Result<(), Box<EvalAltResult>> {
+        client
+            .withdraw_cancellation(server_number as i32)
+            .map_err(|e| e.to_string().into())
+    }
+}