diff --git a/cameleer3-server-app/src/main/java/com/cameleer3/server/app/config/OpenApiConfig.java b/cameleer3-server-app/src/main/java/com/cameleer3/server/app/config/OpenApiConfig.java
index 970045e8..d75e8258 100644
--- a/cameleer3-server-app/src/main/java/com/cameleer3/server/app/config/OpenApiConfig.java
+++ b/cameleer3-server-app/src/main/java/com/cameleer3/server/app/config/OpenApiConfig.java
@@ -33,7 +33,8 @@ public class OpenApiConfig {
             "SearchResultExecutionSummary", "UserInfo",
             "ProcessorNode",
             "AppCatalogEntry", "RouteSummary", "AgentSummary",
-            "RouteMetrics", "AgentEventResponse", "AgentInstanceResponse"
+            "RouteMetrics", "AgentEventResponse", "AgentInstanceResponse",
+            "ProcessorMetrics"
     );
 
     @Bean
diff --git a/cameleer3-server-app/src/main/java/com/cameleer3/server/app/controller/RouteMetricsController.java b/cameleer3-server-app/src/main/java/com/cameleer3/server/app/controller/RouteMetricsController.java
index 9c3d48fc..63aebc15 100644
--- a/cameleer3-server-app/src/main/java/com/cameleer3/server/app/controller/RouteMetricsController.java
+++ b/cameleer3-server-app/src/main/java/com/cameleer3/server/app/controller/RouteMetricsController.java
@@ -1,5 +1,6 @@
 package com.cameleer3.server.app.controller;
 
+import com.cameleer3.server.app.dto.ProcessorMetrics;
 import com.cameleer3.server.app.dto.RouteMetrics;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.responses.ApiResponse;
@@ -108,4 +109,56 @@ public class RouteMetricsController {
 
         return ResponseEntity.ok(metrics);
     }
+
+    @GetMapping("/metrics/processors")
+    @Operation(summary = "Get processor metrics",
+            description = "Returns aggregated performance metrics per processor for the given route and time window")
+    @ApiResponse(responseCode = "200", description = "Metrics returned")
+    public ResponseEntity<List<ProcessorMetrics>> getProcessorMetrics(
+            @RequestParam String routeId,
+            @RequestParam(required = false) String appId,
+            @RequestParam(required = false) Instant from,
+            @RequestParam(required = false) Instant to) {
+
+        Instant toInstant = to != null ? to : Instant.now();
+        Instant fromInstant = from != null ? from : toInstant.minus(24, ChronoUnit.HOURS);
+
+        var sql = new StringBuilder(
+                "SELECT processor_id, processor_type, route_id, group_name, " +
+                "SUM(total_count) AS total_count, " +
+                "SUM(failed_count) AS failed_count, " +
+                "CASE WHEN SUM(total_count) > 0 THEN SUM(duration_sum)::double precision / SUM(total_count) ELSE 0 END AS avg_duration_ms, " +
+                "MAX(p99_duration) AS p99_duration_ms " +
+                "FROM stats_1m_processor_detail " +
+                "WHERE bucket >= ? AND bucket < ? AND route_id = ?");
+        var params = new ArrayList<Object>();
+        params.add(Timestamp.from(fromInstant));
+        params.add(Timestamp.from(toInstant));
+        params.add(routeId);
+
+        if (appId != null) {
+            sql.append(" AND group_name = ?");
+            params.add(appId);
+        }
+        sql.append(" GROUP BY processor_id, processor_type, route_id, group_name");
+        sql.append(" ORDER BY SUM(total_count) DESC");
+
+        List<ProcessorMetrics> metrics = jdbc.query(sql.toString(), (rs, rowNum) -> {
+            long totalCount = rs.getLong("total_count");
+            long failedCount = rs.getLong("failed_count");
+            double errorRate = failedCount > 0 ? (double) failedCount / totalCount : 0.0;
+            return new ProcessorMetrics(
+                    rs.getString("processor_id"),
+                    rs.getString("processor_type"),
+                    rs.getString("route_id"),
+                    rs.getString("group_name"),
+                    totalCount,
+                    failedCount,
+                    rs.getDouble("avg_duration_ms"),
+                    rs.getDouble("p99_duration_ms"),
+                    errorRate);
+        }, params.toArray());
+
+        return ResponseEntity.ok(metrics);
+    }
 }
diff --git a/cameleer3-server-app/src/main/java/com/cameleer3/server/app/dto/ProcessorMetrics.java b/cameleer3-server-app/src/main/java/com/cameleer3/server/app/dto/ProcessorMetrics.java
new file mode 100644
index 00000000..442e1489
--- /dev/null
+++ b/cameleer3-server-app/src/main/java/com/cameleer3/server/app/dto/ProcessorMetrics.java
@@ -0,0 +1,15 @@
+package com.cameleer3.server.app.dto;
+
+import jakarta.validation.constraints.NotNull;
+
+public record ProcessorMetrics(
+    @NotNull String processorId,
+    @NotNull String processorType,
+    @NotNull String routeId,
+    @NotNull String appId,
+    long totalCount,
+    long failedCount,
+    double avgDurationMs,
+    double p99DurationMs,
+    double errorRate
+) {}