diff --git a/cameleer3-server-core/src/main/java/com/cameleer3/server/core/indexing/ExecutionUpdatedEvent.java b/cameleer3-server-core/src/main/java/com/cameleer3/server/core/indexing/ExecutionUpdatedEvent.java
new file mode 100644
index 00000000..08488fab
--- /dev/null
+++ b/cameleer3-server-core/src/main/java/com/cameleer3/server/core/indexing/ExecutionUpdatedEvent.java
@@ -0,0 +1,5 @@
+package com.cameleer3.server.core.indexing;
+
+import java.time.Instant;
+
+public record ExecutionUpdatedEvent(String executionId, Instant startTime) {}
diff --git a/cameleer3-server-core/src/main/java/com/cameleer3/server/core/storage/model/ExecutionDocument.java b/cameleer3-server-core/src/main/java/com/cameleer3/server/core/storage/model/ExecutionDocument.java
new file mode 100644
index 00000000..6822088a
--- /dev/null
+++ b/cameleer3-server-core/src/main/java/com/cameleer3/server/core/storage/model/ExecutionDocument.java
@@ -0,0 +1,19 @@
+package com.cameleer3.server.core.storage.model;
+
+import java.time.Instant;
+import java.util.List;
+
+public record ExecutionDocument(
+        String executionId, String routeId, String agentId, String groupName,
+        String status, String correlationId, String exchangeId,
+        Instant startTime, Instant endTime, Long durationMs,
+        String errorMessage, String errorStacktrace,
+        List<ProcessorDoc> processors
+) {
+    public record ProcessorDoc(
+            String processorId, String processorType, String status,
+            String errorMessage, String errorStacktrace,
+            String inputBody, String outputBody,
+            String inputHeaders, String outputHeaders
+    ) {}
+}