diff --git a/data-prepper-plugins/aggregate-processor/src/main/java/org/opensearch/dataprepper/plugins/processor/aggregate/actions/CountAggregateAction.java b/data-prepper-plugins/aggregate-processor/src/main/java/org/opensearch/dataprepper/plugins/processor/aggregate/actions/CountAggregateAction.java
index 327d6101ee..382d1cc99b 100644
--- a/data-prepper-plugins/aggregate-processor/src/main/java/org/opensearch/dataprepper/plugins/processor/aggregate/actions/CountAggregateAction.java
+++ b/data-prepper-plugins/aggregate-processor/src/main/java/org/opensearch/dataprepper/plugins/processor/aggregate/actions/CountAggregateAction.java
@@ -13,6 +13,7 @@
 import org.opensearch.dataprepper.plugins.otel.codec.OTelProtoCodec;
 import org.opensearch.dataprepper.model.event.Event;
 import org.opensearch.dataprepper.model.event.JacksonEvent;
+import org.opensearch.dataprepper.model.trace.Span;
 import org.opensearch.dataprepper.plugins.processor.aggregate.AggregateAction;
 import org.opensearch.dataprepper.plugins.processor.aggregate.AggregateActionInput;
 import org.opensearch.dataprepper.plugins.processor.aggregate.AggregateActionOutput;
@@ -64,11 +65,18 @@ private long getTimeNanos(Instant time) {
     public Exemplar createExemplar(final Event event) {
         long curTimeNanos = getTimeNanos(Instant.now());
         Map<String, Object> attributes = event.toMap();
+        String spanId = null;
+        String traceId = null;
+        if (event instanceof Span) {
+            Span span = (Span)event;
+            spanId = span.getSpanId();
+            traceId = span.getTraceId();
+        }
         return new DefaultExemplar(
                     OTelProtoCodec.convertUnixNanosToISO8601(curTimeNanos),
                     1.0,
-                    event.get("spanId", String.class), // maybe null
-                    event.get("traceId", String.class), // maybe null
+                    spanId,
+                    traceId,
                     attributes);
     }
 
diff --git a/data-prepper-plugins/aggregate-processor/src/main/java/org/opensearch/dataprepper/plugins/processor/aggregate/actions/HistogramAggregateAction.java b/data-prepper-plugins/aggregate-processor/src/main/java/org/opensearch/dataprepper/plugins/processor/aggregate/actions/HistogramAggregateAction.java
index 33cadcc483..6db82130ea 100644
--- a/data-prepper-plugins/aggregate-processor/src/main/java/org/opensearch/dataprepper/plugins/processor/aggregate/actions/HistogramAggregateAction.java
+++ b/data-prepper-plugins/aggregate-processor/src/main/java/org/opensearch/dataprepper/plugins/processor/aggregate/actions/HistogramAggregateAction.java
@@ -8,6 +8,7 @@
 import org.opensearch.dataprepper.model.metric.JacksonHistogram;
 import org.opensearch.dataprepper.model.metric.Bucket;
 import org.opensearch.dataprepper.model.metric.Exemplar;
+import org.opensearch.dataprepper.model.trace.Span;
 import org.opensearch.dataprepper.model.metric.DefaultExemplar;
 import org.opensearch.dataprepper.model.annotations.DataPrepperPlugin;
 import org.opensearch.dataprepper.model.annotations.DataPrepperPluginConstructor;
@@ -114,12 +115,19 @@ public Exemplar createExemplar(final String id, final Event event, double value)
         long curTimeNanos = getTimeNanos(Instant.now());
         Map<String, Object> attributes = event.toMap();
         if (Objects.nonNull(id)) {
-            attributes.put("exemplar_id", id);
+            attributes.put("exemplarId", id);
+        }
+        String spanId = null;
+        String traceId = null;
+        if (event instanceof Span) {
+            Span span = (Span)event;
+            spanId = span.getSpanId();
+            traceId = span.getTraceId();
         }
         return new DefaultExemplar(OTelProtoCodec.convertUnixNanosToISO8601(curTimeNanos),
                     value,
-                    event.get("spanId", String.class), // maybe null
-                    event.get("traceId", String.class), // maybe null
+                    spanId,
+                    traceId,
                     attributes);
     }