diff --git a/src/net/system.rs b/src/net/system.rs
index 4b2f3f9..3619609 100644
--- a/src/net/system.rs
+++ b/src/net/system.rs
@@ -451,6 +451,18 @@ impl<'net> ReqBuilder<'net> {
         self.header(http::header::AUTHORIZATION.to_string(), value)
     }
 
+    /// Enable HTTP bearer authentication.
+    #[must_use]
+    pub fn bearer_auth<T>(self, token: T) -> Self
+    where
+        T: std::fmt::Display,
+    {
+        self.header(
+            http::header::AUTHORIZATION.to_string(),
+            format!("Bearer {token}"),
+        )
+    }
+
     /// Add query parameter
     #[must_use]
     pub fn query(mut self, key: impl Into<String>, value: impl Into<String>) -> Self {
@@ -808,6 +820,15 @@ impl<'net> WhenRequest<'net, WhenBuildRequest> {
         self.header(http::header::AUTHORIZATION.to_string(), value)
     }
 
+    /// Specifies bearer authentication the mock will match against.
+    #[must_use]
+    pub fn bearer_auth(self, token: impl Into<String>) -> Self {
+        self.header(
+            http::header::AUTHORIZATION.to_string(),
+            format!("Bearer {}", token.into()),
+        )
+    }
+
     /// Specifies user agent the mock will match against.
     #[must_use]
     pub fn user_agent(self, agent: impl Into<String>) -> Self {
diff --git a/tests/net.rs b/tests/net.rs
index 04b2b31..ac210ce 100644
--- a/tests/net.rs
+++ b/tests/net.rs
@@ -569,6 +569,43 @@ async fn test_get_with_basic_auth() {
     assert_eq!(valid.status(), StatusCode::OK);
 }
 
+#[tokio::test]
+async fn test_get_with_bearer_auth() {
+    //given
+    let mock_net = kxio::net::mock();
+    let url = "https://www.example.com/path";
+
+    mock_net
+        .on()
+        .get(url)
+        .bearer_auth("token")
+        .respond(StatusCode::OK)
+        .mock()
+        .expect("mock");
+    mock_net
+        .on()
+        .get(url)
+        .bearer_auth("invalid")
+        .respond(StatusCode::FORBIDDEN)
+        .mock()
+        .expect("mock");
+    let net = Net::from(mock_net);
+
+    //when
+    let invalid = net.get(url).bearer_auth("invalid").send().await;
+    let valid = net
+        .get(url)
+        .bearer_auth("token")
+        .send()
+        .await
+        .expect("valid response");
+
+    //then
+    let_assert!(Err(Error::ResponseError { response }) = invalid);
+    assert_eq!(response.status(), StatusCode::FORBIDDEN);
+    assert_eq!(valid.status(), StatusCode::OK);
+}
+
 #[tokio::test]
 async fn test_get_with_user_agent() {
     //given