diff --git a/counterparty-core/counterpartycore/lib/api/api_server.py b/counterparty-core/counterpartycore/lib/api/api_server.py
index bad557ee4..593f3e80d 100644
--- a/counterparty-core/counterpartycore/lib/api/api_server.py
+++ b/counterparty-core/counterpartycore/lib/api/api_server.py
@@ -34,6 +34,7 @@
 from flask_httpauth import HTTPBasicAuth
 from sentry_sdk import capture_exception
 from sentry_sdk import configure_scope as configure_sentry_scope
+from sentry_sdk import start_span as start_sentry_span
 from werkzeug.serving import make_server
 
 multiprocessing.set_start_method("spawn", force=True)
@@ -223,9 +224,16 @@ def execute_api_function(db, rule, route, function_args):
     ) and not request.path.startswith("/v2/blocks/last"):
         cache_key = request.url
 
-    if cache_key in BLOCK_CACHE:
-        result = BLOCK_CACHE[cache_key]
-    else:
+    with start_sentry_span(op="cache.get") as sentry_get_span:
+        sentry_get_span.set_data("cache.key", cache_key)
+        if cache_key in BLOCK_CACHE:
+            result = BLOCK_CACHE[cache_key]
+            sentry_get_span.set_data("cache.hit", True)
+            return result
+        else:
+            sentry_get_span.set_data("cache.hit", False)
+
+    with start_sentry_span(op="cache.put") as sentry_put_span:
         if function_needs_db(route["function"]):
             result = route["function"](db, **function_args)
         else:
@@ -236,11 +244,12 @@ def execute_api_function(db, rule, route, function_args):
             and route["function"].__name__ != "redirect_to_api_v1"
             and not request.path.startswith("/v2/mempool/")
         ):
+            sentry_put_span.set_data("cache.key", cache_key)
             BLOCK_CACHE[cache_key] = result
             if len(BLOCK_CACHE) > MAX_BLOCK_CACHE_SIZE:
                 BLOCK_CACHE.popitem(last=False)
 
-    return result
+        return result
 
 
 def get_transaction_name(rule):
diff --git a/counterparty-core/counterpartycore/lib/api/queries.py b/counterparty-core/counterpartycore/lib/api/queries.py
index 2281a14b9..653310b73 100644
--- a/counterparty-core/counterpartycore/lib/api/queries.py
+++ b/counterparty-core/counterpartycore/lib/api/queries.py
@@ -5,6 +5,7 @@
 from counterpartycore.lib import config
 from counterpartycore.lib.api.util import divide
 from flask import request
+from sentry_sdk import start_span as start_sentry_span
 
 OrderStatus = Literal["all", "open", "expired", "filled", "cancelled"]
 OrderMatchesStatus = Literal["all", "pending", "completed", "expired"]
@@ -255,11 +256,15 @@ def select_rows(
         query = f"{query} OFFSET ?"
         bindings.append(offset)
 
-    cursor.execute(query, bindings)
-    result = cursor.fetchall()
+    with start_sentry_span(op="db.sql.execute", description=query) as sql_span:
+        sql_span.set_tag("db.system", "sqlite3")
+        cursor.execute(query, bindings)
+        result = cursor.fetchall()
 
-    cursor.execute(query_count, bindings_count)
-    result_count = cursor.fetchone()["count"]
+    with start_sentry_span(op="db.sql.execute", description=query_count) as sql_span:
+        sql_span.set_tag("db.system", "sqlite3")
+        cursor.execute(query_count, bindings_count)
+        result_count = cursor.fetchone()["count"]
 
     if result and len(result) > limit:
         next_cursor = result[-1][cursor_field]