diff --git a/ubw-sward/src/http/integrated.rs b/ubw-sward/src/http/integrated.rs
index 642dda8..eef7292 100644
--- a/ubw-sward/src/http/integrated.rs
+++ b/ubw-sward/src/http/integrated.rs
@@ -1,12 +1,14 @@
 use crate::http::header_config::HeadersConfig;
 use crate::http::simple::HttpSwardArray;
-use crate::http::{RandomUrlGenerator, SimpleHttpSward};
-use crate::utils::multiplexed::MultiplexedSward;
+use crate::http::{RandomUrlGenerator, SimpleHttpRequest, SimpleHttpSward};
+use crate::utils::multiplexed::{MultiplexedSward, MultiplexedSwardError};
 use rand::Rng;
 use reqwest::Method;
 use std::net::{IpAddr, SocketAddr};
 use std::sync::Arc;
 use thiserror::Error;
+use tower::ServiceExt;
+use tower::Service;
 use url::Url;
 use wyrand::WyRand;
 
@@ -21,6 +23,22 @@ pub struct IntegratedHttpSward {
     request_sender: MultiplexedSward<HttpSwardArray<Box<[SimpleHttpSward]>>>,
 }
 
+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()
+        };
+        let request = SimpleHttpRequest {
+            body: None,
+            url
+        };
+        let res = self.request_sender.ready()?.call(request);
+
+        todo!()
+    }
+}
+
 impl IntegratedHttpSward {
     pub fn builder() -> IntegratedHttpSwardBuilder {
         IntegratedHttpSwardBuilder::new()
@@ -180,3 +198,15 @@ pub enum HttpSwardBuildError {
     #[error("Failed to build reqwest client {0}")]
     ReqwestBuildError(#[from] reqwest::Error),
 }
+
+#[derive(Debug, Error)]
+pub enum HttpSwardError {
+    #[error("Http Response: {0}")]
+    HttpCode(u8),
+
+    #[error(transparent)]
+    MultiplexError(#[from] MultiplexedSwardError<reqwest::Error>),
+
+    #[error(transparent)]
+    BadUrl(#[from] url::ParseError)
+}
\ No newline at end of file
diff --git a/ubw-sward/src/http/simple.rs b/ubw-sward/src/http/simple.rs
index f2c5ae3..62659fb 100644
--- a/ubw-sward/src/http/simple.rs
+++ b/ubw-sward/src/http/simple.rs
@@ -3,7 +3,7 @@ use reqwest::header::HeaderMap;
 use reqwest::{Client, Method};
 use std::pin::Pin;
 use std::task::{Context, Poll};
-use tower::Service;
+use tower::{Service, ServiceExt};
 use tower::balance::p2c::Balance;
 use tower::discover::ServiceList;
 use url::Url;
diff --git a/ubw-sward/src/utils/multiplexed.rs b/ubw-sward/src/utils/multiplexed.rs
index a7145cd..50804b8 100644
--- a/ubw-sward/src/utils/multiplexed.rs
+++ b/ubw-sward/src/utils/multiplexed.rs
@@ -64,7 +64,7 @@ where
 /// Error that can occur when multiplexing requests.
 #[derive(Debug, thiserror::Error)]
 pub enum MultiplexedSwardError<E> {
-    #[error("{0}")]
+    #[error(transparent)]
     Inner(E),
 
     #[error("Semaphore is closed.")]