diff --git a/.gitignore b/.gitignore
index ea8c4bf..36ef3bc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /target
+secret.toml
diff --git a/Cargo.lock b/Cargo.lock
index cba6ad5..91d0c45 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -202,6 +202,7 @@ dependencies = [
  "reqwest",
  "serde",
  "structopt",
+ "tokio",
  "toml",
 ]
 
@@ -351,6 +352,15 @@ dependencies = [
  "hashbrown",
 ]
 
+[[package]]
+name = "instant"
+version = "0.1.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7a5bbe824c507c5da5956355e86a746d82e0e1464f65d862cc5e71da70e94b2c"
+dependencies = [
+ "cfg-if",
+]
+
 [[package]]
 name = "ipnet"
 version = "2.3.1"
@@ -384,6 +394,15 @@ version = "0.2.109"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f98a04dce437184842841303488f70d0188c5f51437d2a834dc097eafa909a01"
 
+[[package]]
+name = "lock_api"
+version = "0.4.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "712a4d093c9976e24e7dbca41db895dabcbac38eb5f4045393d17a95bdfb1109"
+dependencies = [
+ "scopeguard",
+]
+
 [[package]]
 name = "log"
 version = "0.4.14"
@@ -460,6 +479,16 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "num_cpus"
+version = "1.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "05499f3756671c15885fee9034446956fff3f243d6077b91e5767df161f766b3"
+dependencies = [
+ "hermit-abi",
+ "libc",
+]
+
 [[package]]
 name = "once_cell"
 version = "1.8.0"
@@ -499,6 +528,31 @@ dependencies = [
  "vcpkg",
 ]
 
+[[package]]
+name = "parking_lot"
+version = "0.11.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7d17b78036a60663b797adeaee46f5c9dfebb86948d1255007a1d6be0271ff99"
+dependencies = [
+ "instant",
+ "lock_api",
+ "parking_lot_core",
+]
+
+[[package]]
+name = "parking_lot_core"
+version = "0.8.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d76e8e1493bcac0d2766c42737f34458f1c8c50c0d23bcb24ea953affb273216"
+dependencies = [
+ "cfg-if",
+ "instant",
+ "libc",
+ "redox_syscall",
+ "smallvec",
+ "winapi",
+]
+
 [[package]]
 name = "percent-encoding"
 version = "2.1.0"
@@ -690,6 +744,12 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "scopeguard"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
+
 [[package]]
 name = "security-framework"
 version = "2.4.2"
@@ -756,12 +816,27 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "signal-hook-registry"
+version = "1.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e51e73328dc4ac0c7ccbda3a494dfa03df1de2f46018127f60c693f2648455b0"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "slab"
 version = "0.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9def91fd1e018fe007022791f865d0ccc9b3a0d5001e01aabb8b40e46000afb5"
 
+[[package]]
+name = "smallvec"
+version = "1.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1ecab6c735a6bb4139c0caafd0cc3635748bbb3acf4550e8138122099251f309"
+
 [[package]]
 name = "socket2"
 version = "0.4.2"
@@ -862,10 +937,26 @@ dependencies = [
  "libc",
  "memchr",
  "mio",
+ "num_cpus",
+ "once_cell",
+ "parking_lot",
  "pin-project-lite",
+ "signal-hook-registry",
+ "tokio-macros",
  "winapi",
 ]
 
+[[package]]
+name = "tokio-macros"
+version = "1.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c9efc1aba077437943f7515666aa2b882dfabfbfdf89c819ea75a8d6e9eaba5e"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "tokio-native-tls"
 version = "0.3.0"
diff --git a/Cargo.toml b/Cargo.toml
index 66ff634..d944b57 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,8 +7,9 @@ edition = "2021"
 
 [dependencies]
 
-reqwest = "0.11.7"
+reqwest = { version = "0.11.7", features = ["json"] }
 toml = "0.5.8"
 serde = { version = "1.0", features = ["derive"] }
 directories = "4.0.1"
 structopt = "0.3.25"
+tokio = { version = "1.14.0", features = ["full"] }
diff --git a/config.toml b/config.toml
deleted file mode 100644
index 0e238ee..0000000
--- a/config.toml
+++ /dev/null
@@ -1 +0,0 @@
-fqdn = "remote.kaangenc.me"
diff --git a/example.toml b/example.toml
new file mode 100644
index 0000000..825073e
--- /dev/null
+++ b/example.toml
@@ -0,0 +1,2 @@
+fqdn = "my-website.example.com"
+api_key = "xxxxxxxxxxxxxxxxxxxxxxxx"
diff --git a/src/config.rs b/src/config.rs
index aa9c99c..0c83d89 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -7,7 +7,8 @@ use crate::opts;
 
 #[derive(Deserialize, Debug)]
 pub struct Config {
-    fqdn: String,
+    pub fqdn: String,
+    pub api_key: String,
 }
 
 pub fn load_config(file: PathBuf) -> Result<Config, Box<dyn Error>> {
diff --git a/src/main.rs b/src/main.rs
index 2ceef41..4a7f812 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,21 +1,41 @@
-use structopt::StructOpt;
+use reqwest::{header, Client, ClientBuilder};
 use std::error::Error;
-mod opts;
+use structopt::StructOpt;
+use tokio;
 mod config;
-
+mod opts;
 
 fn gandi_api(fqdn: &str) -> String {
     return format!("https://api.gandi.net/v5/livedns/domains/{}/records", fqdn);
 }
 
-fn main() -> Result<(), Box<dyn Error>> {
+fn api_client(api_key: &str) -> Result<Client, Box<dyn Error>> {
+    let client_builder = ClientBuilder::new();
+
+    let key = format!("Apikey {}", api_key);
+    let mut auth_value = header::HeaderValue::from_str(&key)?;
+    let mut headers = header::HeaderMap::new();
+    auth_value.set_sensitive(true);
+    headers.insert(header::AUTHORIZATION, auth_value);
+    let accept_value = header::HeaderValue::from_static("application/json");
+    headers.insert(header::ACCEPT, accept_value);
+    let client = client_builder.default_headers(headers).build()?;
+    return Ok(client);
+}
+
+#[tokio::main]
+async fn main() -> Result<(), Box<dyn Error>> {
     let opts = opts::Opts::from_args();
-    println!("{:#?}", opts);
     let conf_path = config::config_path(&opts);
-    println!("{:#?}", conf_path);
-    let conf = config::load_config(conf_path);
-    println!("{:#?}", conf);
-    println!("Hello, world!");
+    println!("Loading config from {:#?}", conf_path);
+    let conf = config::load_config(conf_path)?;
+    println!("Checking domain {:#?}", conf.fqdn);
+    let url = gandi_api(&conf.fqdn);
+    let client = api_client(&conf.api_key)?;
+
+    let out = client.get(url).send().await?;
+    println!("Output: {:#?}", out);
+    println!("Output: {:#?}", out.json().await?);
 
     return Ok(());
 }