diff --git a/Cargo.toml b/Cargo.toml
index 99b963ef..58c5b579 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -21,8 +21,8 @@ name = "electrs"
 
 [features]
 default = []
-liquid = [ "elements" ]
-electrum-discovery = [ "electrum-client"]
+liquid = ["elements"]
+electrum-discovery = ["electrum-client"]
 
 [dependencies]
 arrayref = "0.3.6"
diff --git a/src/config.rs b/src/config.rs
index 2c428048..8278d985 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -59,6 +59,7 @@ pub struct Config {
     pub rest_default_block_limit: usize,
     pub rest_default_chain_txs_per_page: usize,
     pub rest_default_max_mempool_txs: usize,
+    pub rest_default_max_address_summary_txs: usize,
     pub rest_max_mempool_page_size: usize,
     pub rest_max_mempool_txid_page_size: usize,
 
@@ -240,6 +241,12 @@ impl Config {
                     .help("The default number of mempool transactions returned by the txs endpoints.")
                     .default_value("50")
             )
+            .arg(
+                Arg::with_name("rest_default_max_address_summary_txs")
+                    .long("rest-default-max-address-summary-txs")
+                    .help("The default number of transactions returned by the address summary endpoints.")
+                    .default_value("5000")
+            )
             .arg(
                 Arg::with_name("rest_max_mempool_page_size")
                     .long("rest-max-mempool-page-size")
@@ -505,6 +512,11 @@ impl Config {
                 "rest_default_max_mempool_txs",
                 usize
             ),
+            rest_default_max_address_summary_txs: value_t_or_exit!(
+                m,
+                "rest_default_max_address_summary_txs",
+                usize
+            ),
             rest_max_mempool_page_size: value_t_or_exit!(m, "rest_max_mempool_page_size", usize),
             rest_max_mempool_txid_page_size: value_t_or_exit!(
                 m,
diff --git a/src/new_index/schema.rs b/src/new_index/schema.rs
index 1fbe4830..00ee3e89 100644
--- a/src/new_index/schema.rs
+++ b/src/new_index/schema.rs
@@ -512,6 +512,108 @@ impl ChainQuery {
         )
     }
 
+    pub fn summary(
+        &self,
+        scripthash: &[u8],
+        last_seen_txid: Option<&Txid>,
+        limit: usize,
+    ) -> Vec<TxHistorySummary> {
+        // scripthash lookup
+        self._summary(b'H', scripthash, last_seen_txid, limit)
+    }
+
+    fn _summary(
+        &self,
+        code: u8,
+        hash: &[u8],
+        last_seen_txid: Option<&Txid>,
+        limit: usize,
+    ) -> Vec<TxHistorySummary> {
+        let _timer_scan = self.start_timer("address_summary");
+        let rows = self
+            .history_iter_scan_reverse(code, hash)
+            .map(TxHistoryRow::from_row)
+            .map(|row| (row.get_txid(), row.key.txinfo))
+            .skip_while(|(txid, _)| {
+                // skip until we reach the last_seen_txid
+                last_seen_txid.map_or(false, |last_seen_txid| last_seen_txid != txid)
+            })
+            .skip_while(|(txid, _)| {
+                // skip the last_seen_txid itself
+                last_seen_txid.map_or(false, |last_seen_txid| last_seen_txid == txid)
+            })
+            .filter_map(|(txid, info)| {
+                self.tx_confirming_block(&txid)
+                    .map(|b| (txid, info, b.height, b.time))
+            });
+
+        // collate utxo funding/spending events by transaction
+        let mut map: HashMap<Txid, TxHistorySummary> = HashMap::new();
+        for (txid, info, height, time) in rows {
+            if !map.contains_key(&txid) && map.len() == limit {
+                break;
+            }
+            match info {
+                #[cfg(not(feature = "liquid"))]
+                TxHistoryInfo::Funding(info) => {
+                    map.entry(txid)
+                        .and_modify(|tx| {
+                            tx.value = tx.value.saturating_add(info.value.try_into().unwrap_or(0))
+                        })
+                        .or_insert(TxHistorySummary {
+                            txid,
+                            value: info.value.try_into().unwrap_or(0),
+                            height,
+                            time,
+                        });
+                }
+                #[cfg(not(feature = "liquid"))]
+                TxHistoryInfo::Spending(info) => {
+                    map.entry(txid)
+                        .and_modify(|tx| {
+                            tx.value = tx.value.saturating_sub(info.value.try_into().unwrap_or(0))
+                        })
+                        .or_insert(TxHistorySummary {
+                            txid,
+                            value: 0_i64.saturating_sub(info.value.try_into().unwrap_or(0)),
+                            height,
+                            time,
+                        });
+                }
+                #[cfg(feature = "liquid")]
+                TxHistoryInfo::Funding(_info) => {
+                    map.entry(txid).or_insert(TxHistorySummary {
+                        txid,
+                        value: 0,
+                        height,
+                        time,
+                    });
+                }
+                #[cfg(feature = "liquid")]
+                TxHistoryInfo::Spending(_info) => {
+                    map.entry(txid).or_insert(TxHistorySummary {
+                        txid,
+                        value: 0,
+                        height,
+                        time,
+                    });
+                }
+                #[cfg(feature = "liquid")]
+                _ => {}
+            }
+        }
+
+        let mut tx_summaries = map.into_values().collect::<Vec<TxHistorySummary>>();
+        tx_summaries.sort_by(|a, b| {
+            if a.height == b.height {
+                a.value.cmp(&b.value)
+            } else {
+                b.height.cmp(&a.height)
+            }
+        });
+        tx_summaries
+    }
+
     pub fn history(
         &self,
         scripthash: &[u8],
@@ -1573,6 +1675,14 @@ impl TxHistoryInfo {
     }
 }
 
+#[derive(Serialize, Deserialize)]
+pub struct TxHistorySummary {
+    txid: Txid,
+    height: usize,
+    value: i64,
+    time: u32,
+}
+
 #[derive(Serialize, Deserialize)]
 struct TxEdgeKey {
     code: u8,
diff --git a/src/rest.rs b/src/rest.rs
index fdddce6a..df085441 100644
--- a/src/rest.rs
+++ b/src/rest.rs
@@ -22,7 +22,7 @@ use prometheus::{HistogramOpts, HistogramVec};
 use tokio::sync::oneshot;
 
 use hyperlocal::UnixServerExt;
-use std::fs;
+use std::{cmp, fs};
 #[cfg(feature = "liquid")]
 use {
     crate::elements::{peg::PegoutValue, AssetSorting, IssuanceValue},
@@ -957,6 +957,38 @@ fn handle_request(
 
             json_response(prepare_txs(txs, query, config), TTL_SHORT)
         }
+        (
+            &Method::GET,
+            Some(script_type @ &"address"),
+            Some(script_str),
+            Some(&"txs"),
+            Some(&"summary"),
+            last_seen_txid,
+        )
+        | (
+            &Method::GET,
+            Some(script_type @ &"scripthash"),
+            Some(script_str),
+            Some(&"txs"),
+            Some(&"summary"),
+            last_seen_txid,
+        ) => {
+            let script_hash = to_scripthash(script_type, script_str, config.network_type)?;
+            let last_seen_txid = last_seen_txid.and_then(|txid| Txid::from_hex(txid).ok());
+            let max_txs = cmp::min(
+                config.rest_default_max_address_summary_txs,
+                query_params
+                    .get("max_txs")
+                    .and_then(|s| s.parse::<usize>().ok())
+                    .unwrap_or(config.rest_default_max_address_summary_txs),
+            );
+
+            let summary = query
+                .chain()
+                .summary(&script_hash[..], last_seen_txid.as_ref(), max_txs);
+
+            json_response(summary, TTL_SHORT)
+        }
         (
             &Method::GET,
             Some(script_type @ &"address"),