diff --git a/api/changelog.d/sentry-no-personal-data.security.md b/api/changelog.d/sentry-no-personal-data.security.md
new file mode 100644
index 0000000000..b0c7d6d5fe
--- /dev/null
+++ b/api/changelog.d/sentry-no-personal-data.security.md
@@ -0,0 +1 @@
+Sentry error events no longer include user identity, IP addresses, cookies, headers or request bodies, which could contain personal data or provider credentials
diff --git a/api/src/backend/api/tests/test_sentry.py b/api/src/backend/api/tests/test_sentry.py
index 14308f0cb6..c83861a2e4 100644
--- a/api/src/backend/api/tests/test_sentry.py
+++ b/api/src/backend/api/tests/test_sentry.py
@@ -30,6 +30,21 @@ def test_initialize_sentry_uses_configured_dsn():
     assert mock_init.call_args.kwargs["before_send"] is sentry_settings.before_send
 
 
+def test_initialize_sentry_sends_no_personal_data():
+    with (
+        patch.object(
+            sentry_settings.env,
+            "str",
+            return_value="https://fake-public-key@sentry.example.invalid/1",
+        ),
+        patch.object(sentry_settings.sentry_sdk, "init") as mock_init,
+    ):
+        sentry_settings.initialize_sentry()
+
+    assert mock_init.call_args.kwargs["send_default_pii"] is False
+    assert mock_init.call_args.kwargs["max_request_body_size"] == "never"
+
+
 def _make_log_record(msg, level=logging.ERROR, name="test", args=None):
     """Build a real LogRecord so getMessage() works like in production."""
     record = logging.LogRecord(
diff --git a/api/src/backend/config/settings/sentry.py b/api/src/backend/config/settings/sentry.py
index f5a593601e..1d283f9041 100644
--- a/api/src/backend/config/settings/sentry.py
+++ b/api/src/backend/config/settings/sentry.py
@@ -193,10 +193,10 @@ def initialize_sentry():
 
     sentry_sdk.init(
         dsn=sentry_dsn,
-        # Add data like request headers and IP for users,
-        # see https://docs.sentry.io/platforms/python/data-management/data-collected/ for more info
         before_send=before_send,
-        send_default_pii=True,
+        # No user identity, IPs, cookies, headers or request bodies: bodies carry emails and provider details.
+        send_default_pii=False,
+        max_request_body_size="never",
         traces_sample_rate=env.float("DJANGO_SENTRY_TRACES_SAMPLE_RATE", default=0.02),
         _experiments={
             # Set continuous_profiling_auto_start to True