diff --git a/Cargo.lock b/Cargo.lock
index 3d9b4da..22785a1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2,6 +2,15 @@
 # It is not intended for manual editing.
 version = 3
 
+[[package]]
+name = "dotenv"
+version = "0.15.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "77c90badedccf4105eca100756a0b1289e191f6fcbdadd3cee1d2f614f97da8f"
+
 [[package]]
 name = "stark_whale_alert"
 version = "0.1.0"
+dependencies = [
+ "dotenv",
+]
diff --git a/Cargo.toml b/Cargo.toml
index 2e3e727..8814e8f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,6 +3,5 @@ name = "stark_whale_alert"
 version = "0.1.0"
 edition = "2021"
 
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
 [dependencies]
+dotenv = "0.15.0"
diff --git a/src/main.rs b/src/main.rs
index e7a11a9..636a45b 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,3 +1,9 @@
+use dotenv::dotenv;
+
 fn main() {
-    println!("Hello, world!");
+    dotenv().ok();
+    let mailcoach_api_token = std::env::var("COINCAP_API_KEY").expect("COINCAP_API_KEY must be set.");
+
+
+    println!("Somethng {mailcoach_api_token}");
 }