diff --git a/beacon_node/http_api/src/block_id.rs b/beacon_node/http_api/src/block_id.rs
index d5f6ac886..1a3d852da 100644
--- a/beacon_node/http_api/src/block_id.rs
+++ b/beacon_node/http_api/src/block_id.rs
@@ -1,5 +1,6 @@
 use crate::{state_id::checkpoint_slot_and_execution_optimistic, ExecutionOptimistic};
 use beacon_chain::{BeaconChain, BeaconChainError, BeaconChainTypes, WhenSlotSkipped};
+use eth2::types::BlobIndicesQuery;
 use eth2::types::BlockId as CoreBlockId;
 use std::fmt;
 use std::str::FromStr;
@@ -266,6 +267,26 @@ impl BlockId {
             Err(e) => Err(warp_utils::reject::beacon_chain_error(e)),
         }
     }
+
+    pub async fn blob_sidecar_list_filtered<T: BeaconChainTypes>(
+        &self,
+        indices: BlobIndicesQuery,
+        chain: &BeaconChain<T>,
+    ) -> Result<BlobSidecarList<T::EthSpec>, warp::Rejection> {
+        let blob_sidecar_list = self.blob_sidecar_list(&chain).await?;
+        let blob_sidecar_list_filtered = match indices.indices {
+            Some(vec) => {
+                let list = blob_sidecar_list
+                    .into_iter()
+                    .filter(|blob_sidecar| vec.contains(&blob_sidecar.index))
+                    .collect();
+                BlobSidecarList::new(list)
+                    .map_err(|e| warp_utils::reject::custom_server_error(format!("{:?}", e)))?
+            }
+            None => blob_sidecar_list,
+        };
+        Ok(blob_sidecar_list_filtered)
+    }
 }
 
 impl FromStr for BlockId {
diff --git a/beacon_node/http_api/src/lib.rs b/beacon_node/http_api/src/lib.rs
index 6707719ae..c9b6af0a4 100644
--- a/beacon_node/http_api/src/lib.rs
+++ b/beacon_node/http_api/src/lib.rs
@@ -1487,21 +1487,23 @@ pub fn serve<T: BeaconChainTypes>(
         .and(warp::path("beacon"))
         .and(warp::path("blob_sidecars"))
         .and(block_id_or_err)
+        .and(warp::query::<api_types::BlobIndicesQuery>())
         .and(warp::path::end())
         .and(chain_filter.clone())
         .and(warp::header::optional::<api_types::Accept>("accept"))
         .and_then(
             |block_id: BlockId,
+             indices: api_types::BlobIndicesQuery,
              chain: Arc<BeaconChain<T>>,
              accept_header: Option<api_types::Accept>| {
                 async move {
-                    let blob_sidecar_list = block_id.blob_sidecar_list(&chain).await?;
-
+                    let blob_sidecar_list_filtered =
+                        block_id.blob_sidecar_list_filtered(indices, &chain).await?;
                     match accept_header {
                         Some(api_types::Accept::Ssz) => Response::builder()
                             .status(200)
                             .header("Content-Type", "application/octet-stream")
-                            .body(blob_sidecar_list.as_ssz_bytes().into())
+                            .body(blob_sidecar_list_filtered.as_ssz_bytes().into())
                             .map_err(|e| {
                                 warp_utils::reject::custom_server_error(format!(
                                     "failed to create response: {}",
@@ -1509,7 +1511,7 @@ pub fn serve<T: BeaconChainTypes>(
                                 ))
                             }),
                         _ => Ok(warp::reply::json(&api_types::GenericResponse::from(
-                            blob_sidecar_list,
+                            blob_sidecar_list_filtered,
                         ))
                         .into_response()),
                     }
diff --git a/common/eth2/src/types.rs b/common/eth2/src/types.rs
index 7bb43d8a9..29eb0ac61 100644
--- a/common/eth2/src/types.rs
+++ b/common/eth2/src/types.rs
@@ -648,6 +648,13 @@ pub struct ValidatorBalancesQuery {
     pub id: Option<Vec<ValidatorId>>,
 }
 
+#[derive(Clone, Deserialize)]
+#[serde(deny_unknown_fields)]
+pub struct BlobIndicesQuery {
+    #[serde(default, deserialize_with = "option_query_vec")]
+    pub indices: Option<Vec<u64>>,
+}
+
 #[derive(Clone, Serialize, Deserialize)]
 #[serde(transparent)]
 pub struct ValidatorIndexData(#[serde(with = "serde_utils::quoted_u64_vec")] pub Vec<u64>);