diff --git a/src/main/java/com/uid2/shared/util/HTTPPathMetricFilter.java b/src/main/java/com/uid2/shared/util/HTTPPathMetricFilter.java
new file mode 100644
index 00000000..4e403de8
--- /dev/null
+++ b/src/main/java/com/uid2/shared/util/HTTPPathMetricFilter.java
@@ -0,0 +1,19 @@
+package com.uid2.shared.util;
+
+import io.vertx.core.http.impl.HttpUtils;
+import java.util.Set;
+
+public class HTTPPathMetricFilter {
+    public static String filterPath(String actualPath, Set<String> pathSet) {
+        try {
+            String normalized = HttpUtils.normalizePath(actualPath).split("\\?")[0];
+            if (normalized.charAt(normalized.length() - 1) == '/') {
+                normalized = normalized.substring(0, normalized.length() - 1);
+            }
+            normalized = normalized.toLowerCase();
+            return pathSet == null || pathSet.isEmpty() || pathSet.contains(normalized) ? normalized : "/unknown";
+        } catch (IllegalArgumentException e) {
+            return "/parsing_error";
+        }
+    }
+}
diff --git a/src/test/java/com/uid2/shared/util/HTTPPathMetricFilterTest.java b/src/test/java/com/uid2/shared/util/HTTPPathMetricFilterTest.java
new file mode 100644
index 00000000..85ea092b
--- /dev/null
+++ b/src/test/java/com/uid2/shared/util/HTTPPathMetricFilterTest.java
@@ -0,0 +1,53 @@
+package com.uid2.shared.util;
+
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.CsvSource;
+import org.junit.jupiter.params.provider.ValueSource;
+
+import java.util.Set;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class HTTPPathMetricFilterTest {
+    final Set<String> pathSet = Set.of("/v1/identity/map", "/token/refresh");
+
+    @ParameterizedTest
+    @ValueSource(strings = {
+            "",
+            "/",
+            "/unknown-path",
+            "../",
+            "/v1/identity/map%55",
+    })
+    void testPathFiltering_InvalidPaths_Unknown(String actualPath) {
+        String filteredPath = HTTPPathMetricFilter.filterPath(actualPath, pathSet);
+        assertEquals("/unknown", filteredPath);
+    }
+
+    @ParameterizedTest
+    @ValueSource(strings = {
+            "v1/identity/map?id=bad-escape-code%2",
+            "token/refresh?refresh_token=SOME_TOKEN<%=7485*4353%>",
+    })
+    void testPathFiltering_InvalidPaths_ParsingError(String actualPath) {
+        String filteredPath = HTTPPathMetricFilter.filterPath(actualPath, pathSet);
+        assertEquals("/parsing_error", filteredPath);
+    }
+
+    @ParameterizedTest
+    @CsvSource(value = {
+            "/v1/identity/map, /v1/identity/map",
+            "v1/identity/map, /v1/identity/map",
+            "V1/IdenTity/mAp, /v1/identity/map",
+            "./v1//identity//map/, /v1/identity/map",
+            "../v1/identity/./map, /v1/identity/map",
+            "/v1/identity/new/path/../../map, /v1/identity/map",
+            "token/refresh?refresh_token=123%20%23, /token/refresh",
+            "v1/identity/map?identity/../map/, /v1/identity/map",
+
+    })
+    void testPathFiltering_ValidPaths_KnownEndpoints(String actualPath, String expectedFilteredPath) {
+        String filteredPath = HTTPPathMetricFilter.filterPath(actualPath, pathSet);
+        assertEquals(expectedFilteredPath, filteredPath);
+    }
+}