diff --git a/packages/fx-core/src/common/telemetry.ts b/packages/fx-core/src/common/telemetry.ts
index 67e3fd03f9..aede020419 100644
--- a/packages/fx-core/src/common/telemetry.ts
+++ b/packages/fx-core/src/common/telemetry.ts
@@ -83,6 +83,9 @@ export enum TelemetryProperty {
   HasAzureOpenAIEndpoint = "has-azure-openai-endpoint",
   HasAzureOpenAIDeploymentName = "has-azure-openai-deployment-name",
   HasOpenAIKey = "has-openai-key",
+
+  TDPTraceId = "tdp-trace-id",
+  MOSTraceId = "mos-trace-id",
 }
 
 export const TelemetryConstants = {
@@ -156,6 +159,7 @@ export enum TelemetryEvent {
   ProjectType = "project-type",
   DependencyApi = "dependency-api",
   AppStudioApi = "app-studio-api",
+  MOSApi = "ttk-mos-api",
 }
 
 export enum ProjectTypeProps {
diff --git a/packages/fx-core/src/common/wrappedAxiosClient.ts b/packages/fx-core/src/common/wrappedAxiosClient.ts
index 2f584923d3..17840dc838 100644
--- a/packages/fx-core/src/common/wrappedAxiosClient.ts
+++ b/packages/fx-core/src/common/wrappedAxiosClient.ts
@@ -47,14 +47,7 @@ export class WrappedAxiosClient {
       params: this.generateParameters(request.params),
       ...this.generateExtraProperties(fullPath, request.data),
     };
-
-    let eventName: string;
-    if (this.isTDPApi(fullPath)) {
-      eventName = TelemetryEvent.AppStudioApi;
-    } else {
-      eventName = TelemetryEvent.DependencyApi;
-    }
-
+    const eventName = this.getEventName(fullPath);
     TOOLS?.telemetryReporter?.sendTelemetryEvent(`${eventName}-start`, properties);
     return request;
   }
@@ -80,12 +73,7 @@ export class WrappedAxiosClient {
       ...this.generateExtraProperties(fullPath, response.data),
     };
 
-    let eventName: string;
-    if (this.isTDPApi(fullPath)) {
-      eventName = TelemetryEvent.AppStudioApi;
-    } else {
-      eventName = TelemetryEvent.DependencyApi;
-    }
+    const eventName = this.getEventName(fullPath);
     TOOLS?.telemetryReporter?.sendTelemetryEvent(eventName, properties);
     return response;
   }
@@ -122,8 +110,8 @@ export class WrappedAxiosClient {
       ...this.generateExtraProperties(fullPath, requestData),
     };
 
-    let eventName: string;
-    if (this.isTDPApi(fullPath)) {
+    const eventName = this.getEventName(fullPath);
+    if (eventName === TelemetryEvent.AppStudioApi) {
       const correlationId = error.response?.headers[Constants.CORRELATION_ID] ?? "undefined";
       // eslint-disable-next-line @typescript-eslint/restrict-template-expressions
       const extraData = error.response?.data ? `data: ${JSON.stringify(error.response.data)}` : "";
@@ -137,9 +125,16 @@ export class WrappedAxiosClient {
         TelemetryProperty.ErrorCode
       ] = `${TDPApiFailedError.source}.${TDPApiFailedError.name}`;
       properties[TelemetryProperty.ErrorMessage] = TDPApiFailedError.message;
-      eventName = TelemetryEvent.AppStudioApi;
-    } else {
-      eventName = TelemetryEvent.DependencyApi;
+      properties[TelemetryProperty.TDPTraceId] = correlationId;
+    } else if (eventName === TelemetryEvent.MOSApi) {
+      const tracingId = (error.response?.headers?.traceresponse ?? "undefined") as string;
+      const originalMessage = error.message;
+      const innerError = (error.response?.data as any).error || { code: "", message: "" };
+      const finalMessage = `${originalMessage} (tracingId: ${tracingId}) ${
+        innerError.code as string
+      }: ${innerError.message as string} `;
+      properties[TelemetryProperty.ErrorMessage] = finalMessage;
+      properties[TelemetryProperty.MOSTraceId] = tracingId;
     }
 
     TOOLS?.telemetryReporter?.sendTelemetryErrorEvent(eventName, properties);
@@ -295,6 +290,18 @@ export class WrappedAxiosClient {
     return matches != null && matches.length > 0;
   }
 
+  private static getEventName(
+    baseUrl: string
+  ): TelemetryEvent.MOSApi | TelemetryEvent.AppStudioApi | TelemetryEvent.DependencyApi {
+    if (this.isTDPApi(baseUrl)) {
+      return TelemetryEvent.AppStudioApi;
+    } else if (baseUrl.includes("titles.prod.mos.microsoft.com")) {
+      return TelemetryEvent.MOSApi;
+    } else {
+      return TelemetryEvent.DependencyApi;
+    }
+  }
+
   /**
    * Flattern query parameters to string, e.g. {a: 1, b: 2} => a:1;b:2
    * @param params
diff --git a/packages/fx-core/tests/common/wrappedAxiosClient.test.ts b/packages/fx-core/tests/common/wrappedAxiosClient.test.ts
index 85fd4fa1d7..563d9092be 100644
--- a/packages/fx-core/tests/common/wrappedAxiosClient.test.ts
+++ b/packages/fx-core/tests/common/wrappedAxiosClient.test.ts
@@ -242,6 +242,27 @@ describe("Wrapped Axios Client Test", () => {
     chai.expect(telemetryChecker.calledOnce).to.be.true;
   });
 
+  it("MOS API error response", async () => {
+    const mockedError = {
+      request: {
+        method: "GET",
+        host: "https://titles.prod.mos.microsoft.com",
+        path: "/users/packages",
+      },
+      config: {},
+      response: {
+        status: 400,
+        data: {
+          code: "BadRequest",
+          message: "Invalid request",
+        },
+      },
+    } as any;
+    const telemetryChecker = sinon.spy(mockTools.telemetryReporter, "sendTelemetryErrorEvent");
+    WrappedAxiosClient.onRejected(mockedError);
+    chai.expect(telemetryChecker.calledOnce).to.be.true;
+  });
+
   it("Create bot API start telemetry", async () => {
     const mockedRequest = {
       method: "POST",