diff --git a/trace-server/org.eclipse.tracecompass.incubator.trace.server.jersey.rest.core/src/org/eclipse/tracecompass/incubator/internal/trace/server/jersey/rest/core/webapp/JacksonObjectMapperProvider.java b/trace-server/org.eclipse.tracecompass.incubator.trace.server.jersey.rest.core/src/org/eclipse/tracecompass/incubator/internal/trace/server/jersey/rest/core/webapp/JacksonObjectMapperProvider.java
index 7528022a4..ef90e8ec4 100644
--- a/trace-server/org.eclipse.tracecompass.incubator.trace.server.jersey.rest.core/src/org/eclipse/tracecompass/incubator/internal/trace/server/jersey/rest/core/webapp/JacksonObjectMapperProvider.java
+++ b/trace-server/org.eclipse.tracecompass.incubator.trace.server.jersey.rest.core/src/org/eclipse/tracecompass/incubator/internal/trace/server/jersey/rest/core/webapp/JacksonObjectMapperProvider.java
@@ -35,6 +35,7 @@
 import org.eclipse.tracecompass.tmf.core.model.tree.TmfTreeDataModel;
 import org.eclipse.tracecompass.tmf.core.model.xy.ISeriesModel;
 import org.eclipse.tracecompass.tmf.core.model.xy.ITmfXyModel;
+import org.eclipse.tracecompass.tmf.core.model.xy.TmfXYAxisDescription;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.module.SimpleModule;
@@ -80,6 +81,7 @@ public ObjectMapper getContext(Class<?> type) {
             module.addSerializer(ITmfConfigurationSourceType.class, new TmfConfigurationSourceTypeSerializer());
             module.addSerializer(ITmfConfigParamDescriptor.class, new TmfConfigParamDescriptorSerializer());
             module.addSerializer(IAxisDomain.class, new AxisDomainSerializer());
+            module.addSerializer(TmfXYAxisDescription.class, new TmfXYAxisDescriptionSerializer());
 
             // create JsonProvider to provide custom ObjectMapper
             JacksonJaxbJsonProvider provider = new JacksonJaxbJsonProvider();
diff --git a/trace-server/org.eclipse.tracecompass.incubator.trace.server.jersey.rest.core/src/org/eclipse/tracecompass/incubator/internal/trace/server/jersey/rest/core/webapp/TmfXYAxisDescriptionSerializer.java b/trace-server/org.eclipse.tracecompass.incubator.trace.server.jersey.rest.core/src/org/eclipse/tracecompass/incubator/internal/trace/server/jersey/rest/core/webapp/TmfXYAxisDescriptionSerializer.java
new file mode 100644
index 000000000..4361091d3
--- /dev/null
+++ b/trace-server/org.eclipse.tracecompass.incubator.trace.server.jersey.rest.core/src/org/eclipse/tracecompass/incubator/internal/trace/server/jersey/rest/core/webapp/TmfXYAxisDescriptionSerializer.java
@@ -0,0 +1,53 @@
+/**********************************************************************
+ * Copyright (c) 2025 Ericsson
+ *
+ * All rights reserved. This program and the accompanying materials are
+ * made available under the terms of the Eclipse Public License 2.0 which
+ * accompanies this distribution, and is available at
+ * https://www.eclipse.org/legal/epl-2.0/
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ **********************************************************************/
+
+package org.eclipse.tracecompass.incubator.internal.trace.server.jersey.rest.core.webapp;
+
+import java.io.IOException;
+
+import org.eclipse.jdt.annotation.NonNull;
+import org.eclipse.tracecompass.tmf.core.model.xy.TmfXYAxisDescription;
+
+import com.fasterxml.jackson.core.JsonGenerator;
+import com.fasterxml.jackson.databind.SerializerProvider;
+import com.fasterxml.jackson.databind.ser.std.StdSerializer;
+
+/**
+ * Serializer for XY axis description series model {@link TmfXYAxisDescription}
+ *
+ * @author Bernd Hufmann
+ */
+public class TmfXYAxisDescriptionSerializer extends StdSerializer<@NonNull TmfXYAxisDescription> {
+
+    /**
+     * Generated serialVersionUID
+     */
+    private static final long serialVersionUID = 250364996978808548L;
+
+    /**
+     * Constructor.
+     */
+    public TmfXYAxisDescriptionSerializer() {
+        super(TmfXYAxisDescription.class);
+    }
+
+    @Override
+    public void serialize(TmfXYAxisDescription value, JsonGenerator gen, SerializerProvider provider) throws IOException {
+        gen.writeStartObject();
+        gen.writeStringField("label", value.getLabel()); //$NON-NLS-1$
+        gen.writeStringField("unit", value.getUnit()); //$NON-NLS-1$
+        gen.writeObjectField("dataType", value.getDataType()); //$NON-NLS-1$
+        if (value.getAxisDomain() != null) {
+            gen.writeObjectField("axisDomain", value.getAxisDomain()); //$NON-NLS-1$
+        }
+        gen.writeEndObject();
+    }
+}