diff --git a/ubw-sward/src/http/integrated.rs b/ubw-sward/src/http/integrated.rs
index eef7292..ba4ccab 100644
--- a/ubw-sward/src/http/integrated.rs
+++ b/ubw-sward/src/http/integrated.rs
@@ -8,7 +8,7 @@ use std::net::{IpAddr, SocketAddr};
 use std::sync::Arc;
 use thiserror::Error;
 use tower::ServiceExt;
-use tower::Service;
+use tower::{BoxError, Service};
 use url::Url;
 use wyrand::WyRand;
 
@@ -27,15 +27,19 @@ impl IntegratedHttpSward {
     pub async fn oneshot(&mut self) -> Result<reqwest::Response, HttpSwardError> {
         let url = match &mut self.attack_target {
             AttackTarget::Random(random) => random.generate_url()?,
-            AttackTarget::Fixed(url) => url.clone()
+            AttackTarget::Fixed(url) => url.clone(),
         };
-        let request = SimpleHttpRequest {
-            body: None,
-            url
-        };
-        let res = self.request_sender.ready()?.call(request);
+        let request = SimpleHttpRequest { body: None, url };
+        let res = self
+            .request_sender
+            .ready()
+            .await
+            .map_err(HttpSwardError::MultiplexError)?
+            .call(request)
+            .await
+            .map_err(HttpSwardError::MultiplexError)?;
 
-        todo!()
+        Ok(res)
     }
 }
 
@@ -201,12 +205,9 @@ pub enum HttpSwardBuildError {
 
 #[derive(Debug, Error)]
 pub enum HttpSwardError {
-    #[error("Http Response: {0}")]
-    HttpCode(u8),
+    #[error("Error when pooling")]
+    MultiplexError(MultiplexedSwardError<BoxError>),
 
     #[error(transparent)]
-    MultiplexError(#[from] MultiplexedSwardError<reqwest::Error>),
-
-    #[error(transparent)]
-    BadUrl(#[from] url::ParseError)
-}
\ No newline at end of file
+    BadUrl(#[from] url::ParseError),
+}
diff --git a/ubw-sward/src/http/simple.rs b/ubw-sward/src/http/simple.rs
index 62659fb..6f6f009 100644
--- a/ubw-sward/src/http/simple.rs
+++ b/ubw-sward/src/http/simple.rs
@@ -1,9 +1,10 @@
 use bytes::Bytes;
 use reqwest::header::HeaderMap;
 use reqwest::{Client, Method};
+use std::future::Future;
 use std::pin::Pin;
 use std::task::{Context, Poll};
-use tower::{Service, ServiceExt};
+use tower::Service;
 use tower::balance::p2c::Balance;
 use tower::discover::ServiceList;
 use url::Url;
@@ -52,7 +53,7 @@ pub struct SimpleHttpRequest {
 impl Service<SimpleHttpRequest> for SimpleHttpSward {
     type Response = reqwest::Response;
     type Error = reqwest::Error;
-    type Future = Pin<Box<dyn Future<Output = Result<Self::Response, Self::Error>>>>;
+    type Future = Pin<Box<dyn Future<Output = Result<Self::Response, Self::Error>> + Send>>;
     fn poll_ready(&mut self, _cx: &mut Context<'_>) -> Poll<Result<(), Self::Error>> {
         Poll::Ready(Ok(()))
     }