diff --git a/services/comm-services-lib/src/blob/client.rs b/services/comm-services-lib/src/blob/client.rs
index bb49065e3..15a7cb66c 100644
--- a/services/comm-services-lib/src/blob/client.rs
+++ b/services/comm-services-lib/src/blob/client.rs
@@ -1,60 +1,143 @@
-#![allow(unused)]
-
 use derive_more::{Display, Error, From};
-use tracing::debug;
+use futures_core::Stream;
+use futures_util::StreamExt;
+use reqwest::Url;
+use tracing::{debug, trace, warn};
 
 // publicly re-export some reqwest types
 pub use reqwest::Error as ReqwestError;
 pub use reqwest::StatusCode;
 
 #[derive(From, Error, Debug, Display)]
 pub enum BlobServiceError {
   /// HTTP Client errors, this includes:
   /// - connection failures
   /// - request errors (e.g. upload input stream)
   #[display(...)]
   ClientError(ReqwestError),
   /// Invalid Blob service URL provided
   #[display(...)]
   URLError(#[error(ignore)] String),
   /// Blob service returned HTTP 404
   /// - blob or holder not found
   #[display(...)]
   NotFound,
   /// Blob service returned HTTP 409
   /// - blob or holder already exists
   #[display(...)]
   AlreadyExists,
   /// Blob service returned HTTP 400
   /// - invalid holder or blob_hash format
   #[display(...)]
   InvalidArguments,
   /// Blob service returned HTTP 50x
   #[display(...)]
   ServerError,
   #[display(...)]
   UnexpectedHttpStatus(#[error(ignore)] reqwest::StatusCode),
 }
 
 /// A client interface to Blob service.
 //
 /// The `BlobServiceClient` holds a connection pool internally, so it is advised that
 /// you create one and **reuse** it, by **cloning**.
 ///
 /// You should **not** wrap the `BlobServiceClient` in an `Rc` or `Arc` to **reuse** it,
 /// because it already uses an `Arc` internally.
 #[derive(Clone)]
 pub struct BlobServiceClient {
   http_client: reqwest::Client,
   blob_service_url: reqwest::Url,
 }
 
 impl BlobServiceClient {
   pub fn new(blob_service_url: reqwest::Url) -> Self {
     debug!("Creating BlobServiceClient. URL: {}", blob_service_url);
     Self {
       http_client: reqwest::Client::new(),
       blob_service_url,
     }
   }
+
+  /// Downloads blob with given [`blob_hash`].
+  ///
+  /// @returns a stream of blob bytes
+  ///
+  /// # Errors thrown
+  /// - [BlobServiceError::NotFound] if blob with given hash does not exist
+  /// - [BlobServiceError::InvalidArguments] if blob hash has incorrect format
+  ///
+  /// # Example
+  /// ```rust
+  /// let client =
+  ///   BlobServiceClient::new("http://localhost:50053".parse()?);
+  ///
+  /// let mut stream = client.get("hello").await?;
+  /// while let Some(data) = stream.try_next().await? {
+  ///   println!("Got data: {:?}", data);
+  /// }
+  /// ```
+  pub async fn get(
+    &self,
+    blob_hash: &str,
+  ) -> BlobResult<impl Stream<Item = BlobResult<Vec<u8>>>> {
+    debug!(?blob_hash, "Get blob request");
+    let url = self.get_blob_url(Some(blob_hash))?;
+
+    let response = self
+      .http_client
+      .get(url)
+      .send()
+      .await
+      .map_err(BlobServiceError::ClientError)?;
+
+    debug!("Response status: {}", response.status());
+    if response.status().is_success() {
+      let stream = response.bytes_stream().map(|result| match result {
+        Ok(bytes) => Ok(bytes.into()),
+        Err(error) => {
+          warn!("Error while streaming response: {}", error);
+          Err(BlobServiceError::ClientError(error))
+        }
+      });
+      return Ok(stream);
+    }
+
+    let error = handle_http_error(response.status());
+    if let Ok(message) = response.text().await {
+      trace!("Error response message: {}", message);
+    }
+    Err(error)
+  }
 }
+
+// private helper methods
+impl BlobServiceClient {
+  fn get_blob_url(
+    &self,
+    blob_hash: Option<&str>,
+  ) -> Result<Url, BlobServiceError> {
+    let path = match blob_hash {
+      Some(hash) => format!("/blob/{}", hash),
+      None => "/blob".to_string(),
+    };
+    let url = self
+      .blob_service_url
+      .join(&path)
+      .map_err(|err| BlobServiceError::URLError(err.to_string()))?;
+    trace!("Constructed request URL: {}", url);
+    Ok(url)
+  }
+}
+
+fn handle_http_error(status_code: StatusCode) -> BlobServiceError {
+  match status_code {
+    StatusCode::BAD_REQUEST => BlobServiceError::InvalidArguments,
+    StatusCode::NOT_FOUND => BlobServiceError::NotFound,
+    StatusCode::CONFLICT => BlobServiceError::AlreadyExists,
+    code if code.is_server_error() => BlobServiceError::ServerError,
+    code => BlobServiceError::UnexpectedHttpStatus(code),
+  }
+}
+
+type BlobResult<T> = Result<T, BlobServiceError>;