From 2edf0afc720698923d65e6d479b3cb4b50f2d6ec Mon Sep 17 00:00:00 2001
From: s1gr1d <sigrid.huemer@posteo.at>
Date: Wed, 2 Jul 2025 13:23:12 +0200
Subject: [PATCH 1/7] rename error button

---
 .../nuxt-3-dynamic-import/pages/fetch-server-error.vue    | 8 ++++----
 .../nuxt-3-dynamic-import/tests/errors.server.test.ts     | 2 +-
 .../nuxt-3-min/pages/fetch-server-error.vue               | 8 ++++----
 .../nuxt-3-min/tests/errors.server.test.ts                | 2 +-
 .../nuxt-3-top-level-import/pages/fetch-server-error.vue  | 8 ++++----
 .../nuxt-3-top-level-import/tests/errors.server.test.ts   | 4 ++--
 .../test-applications/nuxt-3/pages/fetch-server-error.vue | 8 ++++----
 .../test-applications/nuxt-3/tests/errors.server.test.ts  | 2 +-
 .../nuxt-4/app/pages/fetch-server-error.vue               | 8 ++++----
 .../test-applications/nuxt-4/tests/errors.server.test.ts  | 2 +-
 10 files changed, 26 insertions(+), 26 deletions(-)

diff --git a/dev-packages/e2e-tests/test-applications/nuxt-3-dynamic-import/pages/fetch-server-error.vue b/dev-packages/e2e-tests/test-applications/nuxt-3-dynamic-import/pages/fetch-server-error.vue
index 8cb2a9997e58..25ed45233d98 100644
--- a/dev-packages/e2e-tests/test-applications/nuxt-3-dynamic-import/pages/fetch-server-error.vue
+++ b/dev-packages/e2e-tests/test-applications/nuxt-3-dynamic-import/pages/fetch-server-error.vue
@@ -1,13 +1,13 @@
 <template>
   <div>
-    <button @click="fetchData">Fetch Server Data</button>
+    <button @click="fetchError">Fetch Server Error</button>
   </div>
 </template>
 
 <script setup lang="ts">
-import { useFetch} from '#imports'
+import { useFetch } from '#imports';
 
-const fetchData = async () => {
+const fetchError = async () => {
   await useFetch('/api/server-error');
-}
+};
 </script>
diff --git a/dev-packages/e2e-tests/test-applications/nuxt-3-dynamic-import/tests/errors.server.test.ts b/dev-packages/e2e-tests/test-applications/nuxt-3-dynamic-import/tests/errors.server.test.ts
index b781642c2b4f..3dbc2d8e55e9 100644
--- a/dev-packages/e2e-tests/test-applications/nuxt-3-dynamic-import/tests/errors.server.test.ts
+++ b/dev-packages/e2e-tests/test-applications/nuxt-3-dynamic-import/tests/errors.server.test.ts
@@ -8,7 +8,7 @@ test.describe('server-side errors', async () => {
     });
 
     await page.goto(`/fetch-server-error`);
-    await page.getByText('Fetch Server Data', { exact: true }).click();
+    await page.getByText('Fetch Server Error', { exact: true }).click();
 
     const error = await errorPromise;
 
diff --git a/dev-packages/e2e-tests/test-applications/nuxt-3-min/pages/fetch-server-error.vue b/dev-packages/e2e-tests/test-applications/nuxt-3-min/pages/fetch-server-error.vue
index 8cb2a9997e58..25ed45233d98 100644
--- a/dev-packages/e2e-tests/test-applications/nuxt-3-min/pages/fetch-server-error.vue
+++ b/dev-packages/e2e-tests/test-applications/nuxt-3-min/pages/fetch-server-error.vue
@@ -1,13 +1,13 @@
 <template>
   <div>
-    <button @click="fetchData">Fetch Server Data</button>
+    <button @click="fetchError">Fetch Server Error</button>
   </div>
 </template>
 
 <script setup lang="ts">
-import { useFetch} from '#imports'
+import { useFetch } from '#imports';
 
-const fetchData = async () => {
+const fetchError = async () => {
   await useFetch('/api/server-error');
-}
+};
 </script>
diff --git a/dev-packages/e2e-tests/test-applications/nuxt-3-min/tests/errors.server.test.ts b/dev-packages/e2e-tests/test-applications/nuxt-3-min/tests/errors.server.test.ts
index 8f20aa938893..099ec8a24fa7 100644
--- a/dev-packages/e2e-tests/test-applications/nuxt-3-min/tests/errors.server.test.ts
+++ b/dev-packages/e2e-tests/test-applications/nuxt-3-min/tests/errors.server.test.ts
@@ -8,7 +8,7 @@ test.describe('server-side errors', async () => {
     });
 
     await page.goto(`/fetch-server-error`);
-    await page.getByText('Fetch Server Data', { exact: true }).click();
+    await page.getByText('Fetch Server Error', { exact: true }).click();
 
     const error = await errorPromise;
 
diff --git a/dev-packages/e2e-tests/test-applications/nuxt-3-top-level-import/pages/fetch-server-error.vue b/dev-packages/e2e-tests/test-applications/nuxt-3-top-level-import/pages/fetch-server-error.vue
index 8cb2a9997e58..25ed45233d98 100644
--- a/dev-packages/e2e-tests/test-applications/nuxt-3-top-level-import/pages/fetch-server-error.vue
+++ b/dev-packages/e2e-tests/test-applications/nuxt-3-top-level-import/pages/fetch-server-error.vue
@@ -1,13 +1,13 @@
 <template>
   <div>
-    <button @click="fetchData">Fetch Server Data</button>
+    <button @click="fetchError">Fetch Server Error</button>
   </div>
 </template>
 
 <script setup lang="ts">
-import { useFetch} from '#imports'
+import { useFetch } from '#imports';
 
-const fetchData = async () => {
+const fetchError = async () => {
   await useFetch('/api/server-error');
-}
+};
 </script>
diff --git a/dev-packages/e2e-tests/test-applications/nuxt-3-top-level-import/tests/errors.server.test.ts b/dev-packages/e2e-tests/test-applications/nuxt-3-top-level-import/tests/errors.server.test.ts
index 053ec5b6ab67..de520ed57f8c 100644
--- a/dev-packages/e2e-tests/test-applications/nuxt-3-top-level-import/tests/errors.server.test.ts
+++ b/dev-packages/e2e-tests/test-applications/nuxt-3-top-level-import/tests/errors.server.test.ts
@@ -12,7 +12,7 @@ test.describe('server-side errors', async () => {
     });
 
     await page.goto(`/fetch-server-error`);
-    await page.getByText('Fetch Server Data', { exact: true }).click();
+    await page.getByText('Fetch Server Error', { exact: true }).click();
 
     const transactionEvent = await transactionEventPromise;
     const error = await errorPromise;
@@ -40,7 +40,7 @@ test.describe('server-side errors', async () => {
     });
 
     await page.goto(`/fetch-server-error`);
-    await page.getByText('Fetch Server Data', { exact: true }).click();
+    await page.getByText('Fetch Server Error', { exact: true }).click();
 
     const transactionEvent = await transactionEventPromise;
     const error = await errorPromise;
diff --git a/dev-packages/e2e-tests/test-applications/nuxt-3/pages/fetch-server-error.vue b/dev-packages/e2e-tests/test-applications/nuxt-3/pages/fetch-server-error.vue
index 8cb2a9997e58..25ed45233d98 100644
--- a/dev-packages/e2e-tests/test-applications/nuxt-3/pages/fetch-server-error.vue
+++ b/dev-packages/e2e-tests/test-applications/nuxt-3/pages/fetch-server-error.vue
@@ -1,13 +1,13 @@
 <template>
   <div>
-    <button @click="fetchData">Fetch Server Data</button>
+    <button @click="fetchError">Fetch Server Error</button>
   </div>
 </template>
 
 <script setup lang="ts">
-import { useFetch} from '#imports'
+import { useFetch } from '#imports';
 
-const fetchData = async () => {
+const fetchError = async () => {
   await useFetch('/api/server-error');
-}
+};
 </script>
diff --git a/dev-packages/e2e-tests/test-applications/nuxt-3/tests/errors.server.test.ts b/dev-packages/e2e-tests/test-applications/nuxt-3/tests/errors.server.test.ts
index d1556d511bf0..c590413e4b14 100644
--- a/dev-packages/e2e-tests/test-applications/nuxt-3/tests/errors.server.test.ts
+++ b/dev-packages/e2e-tests/test-applications/nuxt-3/tests/errors.server.test.ts
@@ -8,7 +8,7 @@ test.describe('server-side errors', async () => {
     });
 
     await page.goto(`/fetch-server-error`);
-    await page.getByText('Fetch Server Data', { exact: true }).click();
+    await page.getByText('Fetch Server Error', { exact: true }).click();
 
     const error = await errorPromise;
 
diff --git a/dev-packages/e2e-tests/test-applications/nuxt-4/app/pages/fetch-server-error.vue b/dev-packages/e2e-tests/test-applications/nuxt-4/app/pages/fetch-server-error.vue
index 8cb2a9997e58..25ed45233d98 100644
--- a/dev-packages/e2e-tests/test-applications/nuxt-4/app/pages/fetch-server-error.vue
+++ b/dev-packages/e2e-tests/test-applications/nuxt-4/app/pages/fetch-server-error.vue
@@ -1,13 +1,13 @@
 <template>
   <div>
-    <button @click="fetchData">Fetch Server Data</button>
+    <button @click="fetchError">Fetch Server Error</button>
   </div>
 </template>
 
 <script setup lang="ts">
-import { useFetch} from '#imports'
+import { useFetch } from '#imports';
 
-const fetchData = async () => {
+const fetchError = async () => {
   await useFetch('/api/server-error');
-}
+};
 </script>
diff --git a/dev-packages/e2e-tests/test-applications/nuxt-4/tests/errors.server.test.ts b/dev-packages/e2e-tests/test-applications/nuxt-4/tests/errors.server.test.ts
index 396870d19925..862b92217f7b 100644
--- a/dev-packages/e2e-tests/test-applications/nuxt-4/tests/errors.server.test.ts
+++ b/dev-packages/e2e-tests/test-applications/nuxt-4/tests/errors.server.test.ts
@@ -8,7 +8,7 @@ test.describe('server-side errors', async () => {
     });
 
     await page.goto(`/fetch-server-error`);
-    await page.getByText('Fetch Server Data', { exact: true }).click();
+    await page.getByText('Fetch Server Error', { exact: true }).click();
 
     const error = await errorPromise;
 

From 963cc3f8dc1b01b9607c2a13bcfd472cdfd13dda Mon Sep 17 00:00:00 2001
From: s1gr1d <sigrid.huemer@posteo.at>
Date: Wed, 2 Jul 2025 13:59:20 +0200
Subject: [PATCH 2/7] test(nuxt): Add test for distributed server request

---
 .../nuxt-4/tests/tracing.test.ts              | 66 +++++++++++++++++++
 1 file changed, 66 insertions(+)

diff --git a/dev-packages/e2e-tests/test-applications/nuxt-4/tests/tracing.test.ts b/dev-packages/e2e-tests/test-applications/nuxt-4/tests/tracing.test.ts
index 505a912c95d5..511880da17a6 100644
--- a/dev-packages/e2e-tests/test-applications/nuxt-4/tests/tracing.test.ts
+++ b/dev-packages/e2e-tests/test-applications/nuxt-4/tests/tracing.test.ts
@@ -66,4 +66,70 @@ test.describe('distributed tracing', () => {
     expect(clientTxnEvent.contexts?.trace?.parent_span_id).toBe(serverTxnEvent.contexts?.trace?.span_id);
     expect(serverTxnEvent.contexts?.trace?.trace_id).toBe(metaTraceId);
   });
+
+  test('capture a distributed server request with parametrization', async ({ page }) => {
+    const clientTxnEventPromise = waitForTransaction('nuxt-4', txnEvent => {
+      return txnEvent.transaction === '/test-param/:param()';
+    });
+
+    const ssrTxnEventPromise = waitForTransaction('nuxt-4', txnEvent => {
+      return txnEvent.transaction.includes('GET /test-param/');
+    });
+
+    const serverReqTxnEventPromise = waitForTransaction('nuxt-4', txnEvent => {
+      return txnEvent.transaction.includes('GET /api/test-param/');
+    });
+
+    const [, clientTxnEvent, ssrTxnEvent, , , serverReqTxnEvent] = await Promise.all([
+      page.goto(`/test-param/${PARAM}`),
+      clientTxnEventPromise,
+      ssrTxnEventPromise,
+      expect(page.getByText(`Param: ${PARAM}`)).toBeVisible(),
+      page.getByText('Fetch Server Data', { exact: true }).click(),
+      serverReqTxnEventPromise,
+    ]);
+
+    const httpClientSpan = clientTxnEvent?.spans?.find(span => span.description === `GET /api/test-param/${PARAM}`);
+
+    expect(ssrTxnEvent).toMatchObject({
+      transaction: `GET /test-param/${PARAM}`, // todo: parametrize (nitro)
+      transaction_info: { source: 'url' },
+      type: 'transaction',
+      contexts: {
+        trace: {
+          op: 'http.server',
+          origin: 'auto.http.otel.http',
+        },
+      },
+    });
+
+    expect(httpClientSpan).toMatchObject({
+      description: `GET /api/test-param/${PARAM}`, // todo: parametrize (nitro)
+      parent_span_id: clientTxnEvent.contexts?.trace?.span_id, // pageload span is parent
+      data: expect.objectContaining({
+        'sentry.op': 'http.client',
+        'sentry.origin': 'auto.http.browser',
+        'http.request_method': 'GET',
+      }),
+    });
+
+    expect(serverReqTxnEvent).toMatchObject({
+      transaction: `GET /api/test-param/${PARAM}`, // todo: parametrize (nitro)
+      transaction_info: { source: 'url' },
+      type: 'transaction',
+      contexts: {
+        trace: {
+          op: 'http.server',
+          origin: 'auto.http.otel.http',
+          parent_span_id: httpClientSpan?.span_id, // http.client span is parent
+        },
+      },
+    });
+
+    // All share the same trace_id
+    expect(clientTxnEvent.contexts?.trace?.trace_id).toBeDefined();
+    expect(clientTxnEvent.contexts?.trace?.trace_id).toBe(httpClientSpan?.trace_id);
+    expect(clientTxnEvent.contexts?.trace?.trace_id).toBe(ssrTxnEvent.contexts?.trace?.trace_id);
+    expect(clientTxnEvent.contexts?.trace?.trace_id).toBe(serverReqTxnEvent.contexts?.trace?.trace_id);
+  });
 });

From 86de9e060db826fcaad8ffb85425842255fc3707 Mon Sep 17 00:00:00 2001
From: s1gr1d <sigrid.huemer@posteo.at>
Date: Wed, 2 Jul 2025 14:28:55 +0200
Subject: [PATCH 3/7] fix button naming to be exact

---
 .../nuxt-3-dynamic-import/pages/fetch-server-error.vue     | 2 +-
 .../nuxt-3-dynamic-import/pages/test-param/[param].vue     | 7 +++----
 .../nuxt-3-dynamic-import/tests/errors.server.test.ts      | 4 ++--
 .../nuxt-3-min/pages/fetch-server-error.vue                | 2 +-
 .../nuxt-3-min/pages/test-param/[param].vue                | 7 +++----
 .../nuxt-3-min/tests/errors.server.test.ts                 | 4 ++--
 .../nuxt-3-top-level-import/pages/fetch-server-error.vue   | 2 +-
 .../nuxt-3-top-level-import/pages/test-param/[param].vue   | 7 +++----
 .../nuxt-3-top-level-import/tests/errors.server.test.ts    | 6 +++---
 .../test-applications/nuxt-3/pages/fetch-server-error.vue  | 2 +-
 .../test-applications/nuxt-3/pages/test-param/[param].vue  | 7 +++----
 .../test-applications/nuxt-3/tests/errors.server.test.ts   | 4 ++--
 .../nuxt-4/app/pages/fetch-server-error.vue                | 2 +-
 .../nuxt-4/app/pages/test-param/[param].vue                | 7 +++----
 .../test-applications/nuxt-4/tests/errors.server.test.ts   | 4 ++--
 15 files changed, 31 insertions(+), 36 deletions(-)

diff --git a/dev-packages/e2e-tests/test-applications/nuxt-3-dynamic-import/pages/fetch-server-error.vue b/dev-packages/e2e-tests/test-applications/nuxt-3-dynamic-import/pages/fetch-server-error.vue
index 25ed45233d98..0e9aeb34b4fc 100644
--- a/dev-packages/e2e-tests/test-applications/nuxt-3-dynamic-import/pages/fetch-server-error.vue
+++ b/dev-packages/e2e-tests/test-applications/nuxt-3-dynamic-import/pages/fetch-server-error.vue
@@ -1,6 +1,6 @@
 <template>
   <div>
-    <button @click="fetchError">Fetch Server Error</button>
+    <button @click="fetchError">Fetch Server API Error</button>
   </div>
 </template>
 
diff --git a/dev-packages/e2e-tests/test-applications/nuxt-3-dynamic-import/pages/test-param/[param].vue b/dev-packages/e2e-tests/test-applications/nuxt-3-dynamic-import/pages/test-param/[param].vue
index e83392b37b5c..019404aaf460 100644
--- a/dev-packages/e2e-tests/test-applications/nuxt-3-dynamic-import/pages/test-param/[param].vue
+++ b/dev-packages/e2e-tests/test-applications/nuxt-3-dynamic-import/pages/test-param/[param].vue
@@ -1,12 +1,12 @@
 <script setup lang="ts">
-import { useRoute, useFetch } from '#imports'
+import { useRoute, useFetch } from '#imports';
 
 const route = useRoute();
 const param = route.params.param;
 
 const fetchError = async () => {
   await useFetch(`/api/param-error/${param}`);
-}
+};
 
 const fetchData = async () => {
   await useFetch(`/api/test-param/${param}`);
@@ -18,6 +18,5 @@ const fetchData = async () => {
 
   <ErrorButton id="errorBtn" errorText="Error thrown from Param Route Button" />
   <button @click="fetchData">Fetch Server Data</button>
-  <button @click="fetchError">Fetch Server Error</button>
+  <button @click="fetchError">Fetch Server API Error</button>
 </template>
-
diff --git a/dev-packages/e2e-tests/test-applications/nuxt-3-dynamic-import/tests/errors.server.test.ts b/dev-packages/e2e-tests/test-applications/nuxt-3-dynamic-import/tests/errors.server.test.ts
index 3dbc2d8e55e9..b18da9ba0a3b 100644
--- a/dev-packages/e2e-tests/test-applications/nuxt-3-dynamic-import/tests/errors.server.test.ts
+++ b/dev-packages/e2e-tests/test-applications/nuxt-3-dynamic-import/tests/errors.server.test.ts
@@ -8,7 +8,7 @@ test.describe('server-side errors', async () => {
     });
 
     await page.goto(`/fetch-server-error`);
-    await page.getByText('Fetch Server Error', { exact: true }).click();
+    await page.getByText('Fetch Server API Error', { exact: true }).click();
 
     const error = await errorPromise;
 
@@ -26,7 +26,7 @@ test.describe('server-side errors', async () => {
     });
 
     await page.goto(`/test-param/1234`);
-    await page.getByRole('button', { name: 'Fetch Server Error', exact: true }).click();
+    await page.getByRole('button', { name: 'Fetch Server API Error', exact: true }).click();
 
     const error = await errorPromise;
 
diff --git a/dev-packages/e2e-tests/test-applications/nuxt-3-min/pages/fetch-server-error.vue b/dev-packages/e2e-tests/test-applications/nuxt-3-min/pages/fetch-server-error.vue
index 25ed45233d98..0e9aeb34b4fc 100644
--- a/dev-packages/e2e-tests/test-applications/nuxt-3-min/pages/fetch-server-error.vue
+++ b/dev-packages/e2e-tests/test-applications/nuxt-3-min/pages/fetch-server-error.vue
@@ -1,6 +1,6 @@
 <template>
   <div>
-    <button @click="fetchError">Fetch Server Error</button>
+    <button @click="fetchError">Fetch Server API Error</button>
   </div>
 </template>
 
diff --git a/dev-packages/e2e-tests/test-applications/nuxt-3-min/pages/test-param/[param].vue b/dev-packages/e2e-tests/test-applications/nuxt-3-min/pages/test-param/[param].vue
index e83392b37b5c..019404aaf460 100644
--- a/dev-packages/e2e-tests/test-applications/nuxt-3-min/pages/test-param/[param].vue
+++ b/dev-packages/e2e-tests/test-applications/nuxt-3-min/pages/test-param/[param].vue
@@ -1,12 +1,12 @@
 <script setup lang="ts">
-import { useRoute, useFetch } from '#imports'
+import { useRoute, useFetch } from '#imports';
 
 const route = useRoute();
 const param = route.params.param;
 
 const fetchError = async () => {
   await useFetch(`/api/param-error/${param}`);
-}
+};
 
 const fetchData = async () => {
   await useFetch(`/api/test-param/${param}`);
@@ -18,6 +18,5 @@ const fetchData = async () => {
 
   <ErrorButton id="errorBtn" errorText="Error thrown from Param Route Button" />
   <button @click="fetchData">Fetch Server Data</button>
-  <button @click="fetchError">Fetch Server Error</button>
+  <button @click="fetchError">Fetch Server API Error</button>
 </template>
-
diff --git a/dev-packages/e2e-tests/test-applications/nuxt-3-min/tests/errors.server.test.ts b/dev-packages/e2e-tests/test-applications/nuxt-3-min/tests/errors.server.test.ts
index 099ec8a24fa7..40904b51b993 100644
--- a/dev-packages/e2e-tests/test-applications/nuxt-3-min/tests/errors.server.test.ts
+++ b/dev-packages/e2e-tests/test-applications/nuxt-3-min/tests/errors.server.test.ts
@@ -8,7 +8,7 @@ test.describe('server-side errors', async () => {
     });
 
     await page.goto(`/fetch-server-error`);
-    await page.getByText('Fetch Server Error', { exact: true }).click();
+    await page.getByText('Fetch Server API Error', { exact: true }).click();
 
     const error = await errorPromise;
 
@@ -26,7 +26,7 @@ test.describe('server-side errors', async () => {
     });
 
     await page.goto(`/test-param/1234`);
-    await page.getByRole('button', { name: 'Fetch Server Error', exact: true }).click();
+    await page.getByRole('button', { name: 'Fetch Server API Error', exact: true }).click();
 
     const error = await errorPromise;
 
diff --git a/dev-packages/e2e-tests/test-applications/nuxt-3-top-level-import/pages/fetch-server-error.vue b/dev-packages/e2e-tests/test-applications/nuxt-3-top-level-import/pages/fetch-server-error.vue
index 25ed45233d98..0e9aeb34b4fc 100644
--- a/dev-packages/e2e-tests/test-applications/nuxt-3-top-level-import/pages/fetch-server-error.vue
+++ b/dev-packages/e2e-tests/test-applications/nuxt-3-top-level-import/pages/fetch-server-error.vue
@@ -1,6 +1,6 @@
 <template>
   <div>
-    <button @click="fetchError">Fetch Server Error</button>
+    <button @click="fetchError">Fetch Server API Error</button>
   </div>
 </template>
 
diff --git a/dev-packages/e2e-tests/test-applications/nuxt-3-top-level-import/pages/test-param/[param].vue b/dev-packages/e2e-tests/test-applications/nuxt-3-top-level-import/pages/test-param/[param].vue
index e83392b37b5c..019404aaf460 100644
--- a/dev-packages/e2e-tests/test-applications/nuxt-3-top-level-import/pages/test-param/[param].vue
+++ b/dev-packages/e2e-tests/test-applications/nuxt-3-top-level-import/pages/test-param/[param].vue
@@ -1,12 +1,12 @@
 <script setup lang="ts">
-import { useRoute, useFetch } from '#imports'
+import { useRoute, useFetch } from '#imports';
 
 const route = useRoute();
 const param = route.params.param;
 
 const fetchError = async () => {
   await useFetch(`/api/param-error/${param}`);
-}
+};
 
 const fetchData = async () => {
   await useFetch(`/api/test-param/${param}`);
@@ -18,6 +18,5 @@ const fetchData = async () => {
 
   <ErrorButton id="errorBtn" errorText="Error thrown from Param Route Button" />
   <button @click="fetchData">Fetch Server Data</button>
-  <button @click="fetchError">Fetch Server Error</button>
+  <button @click="fetchError">Fetch Server API Error</button>
 </template>
-
diff --git a/dev-packages/e2e-tests/test-applications/nuxt-3-top-level-import/tests/errors.server.test.ts b/dev-packages/e2e-tests/test-applications/nuxt-3-top-level-import/tests/errors.server.test.ts
index de520ed57f8c..551a33ee1fc1 100644
--- a/dev-packages/e2e-tests/test-applications/nuxt-3-top-level-import/tests/errors.server.test.ts
+++ b/dev-packages/e2e-tests/test-applications/nuxt-3-top-level-import/tests/errors.server.test.ts
@@ -12,7 +12,7 @@ test.describe('server-side errors', async () => {
     });
 
     await page.goto(`/fetch-server-error`);
-    await page.getByText('Fetch Server Error', { exact: true }).click();
+    await page.getByText('Fetch Server API Error', { exact: true }).click();
 
     const transactionEvent = await transactionEventPromise;
     const error = await errorPromise;
@@ -40,7 +40,7 @@ test.describe('server-side errors', async () => {
     });
 
     await page.goto(`/fetch-server-error`);
-    await page.getByText('Fetch Server Error', { exact: true }).click();
+    await page.getByText('Fetch Server API Error', { exact: true }).click();
 
     const transactionEvent = await transactionEventPromise;
     const error = await errorPromise;
@@ -57,7 +57,7 @@ test.describe('server-side errors', async () => {
     });
 
     await page.goto(`/test-param/1234`);
-    await page.getByRole('button', { name: 'Fetch Server Error', exact: true }).click();
+    await page.getByRole('button', { name: 'Fetch Server API Error', exact: true }).click();
 
     const error = await errorPromise;
 
diff --git a/dev-packages/e2e-tests/test-applications/nuxt-3/pages/fetch-server-error.vue b/dev-packages/e2e-tests/test-applications/nuxt-3/pages/fetch-server-error.vue
index 25ed45233d98..0e9aeb34b4fc 100644
--- a/dev-packages/e2e-tests/test-applications/nuxt-3/pages/fetch-server-error.vue
+++ b/dev-packages/e2e-tests/test-applications/nuxt-3/pages/fetch-server-error.vue
@@ -1,6 +1,6 @@
 <template>
   <div>
-    <button @click="fetchError">Fetch Server Error</button>
+    <button @click="fetchError">Fetch Server API Error</button>
   </div>
 </template>
 
diff --git a/dev-packages/e2e-tests/test-applications/nuxt-3/pages/test-param/[param].vue b/dev-packages/e2e-tests/test-applications/nuxt-3/pages/test-param/[param].vue
index e83392b37b5c..019404aaf460 100644
--- a/dev-packages/e2e-tests/test-applications/nuxt-3/pages/test-param/[param].vue
+++ b/dev-packages/e2e-tests/test-applications/nuxt-3/pages/test-param/[param].vue
@@ -1,12 +1,12 @@
 <script setup lang="ts">
-import { useRoute, useFetch } from '#imports'
+import { useRoute, useFetch } from '#imports';
 
 const route = useRoute();
 const param = route.params.param;
 
 const fetchError = async () => {
   await useFetch(`/api/param-error/${param}`);
-}
+};
 
 const fetchData = async () => {
   await useFetch(`/api/test-param/${param}`);
@@ -18,6 +18,5 @@ const fetchData = async () => {
 
   <ErrorButton id="errorBtn" errorText="Error thrown from Param Route Button" />
   <button @click="fetchData">Fetch Server Data</button>
-  <button @click="fetchError">Fetch Server Error</button>
+  <button @click="fetchError">Fetch Server API Error</button>
 </template>
-
diff --git a/dev-packages/e2e-tests/test-applications/nuxt-3/tests/errors.server.test.ts b/dev-packages/e2e-tests/test-applications/nuxt-3/tests/errors.server.test.ts
index c590413e4b14..b62654b60c47 100644
--- a/dev-packages/e2e-tests/test-applications/nuxt-3/tests/errors.server.test.ts
+++ b/dev-packages/e2e-tests/test-applications/nuxt-3/tests/errors.server.test.ts
@@ -8,7 +8,7 @@ test.describe('server-side errors', async () => {
     });
 
     await page.goto(`/fetch-server-error`);
-    await page.getByText('Fetch Server Error', { exact: true }).click();
+    await page.getByText('Fetch Server API Error', { exact: true }).click();
 
     const error = await errorPromise;
 
@@ -26,7 +26,7 @@ test.describe('server-side errors', async () => {
     });
 
     await page.goto(`/test-param/1234`);
-    await page.getByRole('button', { name: 'Fetch Server Error', exact: true }).click();
+    await page.getByRole('button', { name: 'Fetch Server API Error', exact: true }).click();
 
     const error = await errorPromise;
 
diff --git a/dev-packages/e2e-tests/test-applications/nuxt-4/app/pages/fetch-server-error.vue b/dev-packages/e2e-tests/test-applications/nuxt-4/app/pages/fetch-server-error.vue
index 25ed45233d98..0e9aeb34b4fc 100644
--- a/dev-packages/e2e-tests/test-applications/nuxt-4/app/pages/fetch-server-error.vue
+++ b/dev-packages/e2e-tests/test-applications/nuxt-4/app/pages/fetch-server-error.vue
@@ -1,6 +1,6 @@
 <template>
   <div>
-    <button @click="fetchError">Fetch Server Error</button>
+    <button @click="fetchError">Fetch Server API Error</button>
   </div>
 </template>
 
diff --git a/dev-packages/e2e-tests/test-applications/nuxt-4/app/pages/test-param/[param].vue b/dev-packages/e2e-tests/test-applications/nuxt-4/app/pages/test-param/[param].vue
index e83392b37b5c..019404aaf460 100644
--- a/dev-packages/e2e-tests/test-applications/nuxt-4/app/pages/test-param/[param].vue
+++ b/dev-packages/e2e-tests/test-applications/nuxt-4/app/pages/test-param/[param].vue
@@ -1,12 +1,12 @@
 <script setup lang="ts">
-import { useRoute, useFetch } from '#imports'
+import { useRoute, useFetch } from '#imports';
 
 const route = useRoute();
 const param = route.params.param;
 
 const fetchError = async () => {
   await useFetch(`/api/param-error/${param}`);
-}
+};
 
 const fetchData = async () => {
   await useFetch(`/api/test-param/${param}`);
@@ -18,6 +18,5 @@ const fetchData = async () => {
 
   <ErrorButton id="errorBtn" errorText="Error thrown from Param Route Button" />
   <button @click="fetchData">Fetch Server Data</button>
-  <button @click="fetchError">Fetch Server Error</button>
+  <button @click="fetchError">Fetch Server API Error</button>
 </template>
-
diff --git a/dev-packages/e2e-tests/test-applications/nuxt-4/tests/errors.server.test.ts b/dev-packages/e2e-tests/test-applications/nuxt-4/tests/errors.server.test.ts
index 862b92217f7b..1d593cb09caf 100644
--- a/dev-packages/e2e-tests/test-applications/nuxt-4/tests/errors.server.test.ts
+++ b/dev-packages/e2e-tests/test-applications/nuxt-4/tests/errors.server.test.ts
@@ -8,7 +8,7 @@ test.describe('server-side errors', async () => {
     });
 
     await page.goto(`/fetch-server-error`);
-    await page.getByText('Fetch Server Error', { exact: true }).click();
+    await page.getByText('Fetch Server API Error', { exact: true }).click();
 
     const error = await errorPromise;
 
@@ -26,7 +26,7 @@ test.describe('server-side errors', async () => {
     });
 
     await page.goto(`/test-param/1234`);
-    await page.getByRole('button', { name: 'Fetch Server Error', exact: true }).click();
+    await page.getByRole('button', { name: 'Fetch Server API Error', exact: true }).click();
 
     const error = await errorPromise;
 

From 58e6f4fb2ceb70f4a0026379d1425332aa3339ac Mon Sep 17 00:00:00 2001
From: s1gr1d <sigrid.huemer@posteo.at>
Date: Mon, 7 Jul 2025 13:24:05 +0200
Subject: [PATCH 4/7] add test for distributed client-side API request

---
 .../pages/test-param/fetch-api/[param].vue    |  16 +++
 .../nuxt-4/tests/tracing.test.ts              | 111 +++++++++++-------
 2 files changed, 82 insertions(+), 45 deletions(-)
 create mode 100644 dev-packages/e2e-tests/test-applications/nuxt-4/app/pages/test-param/fetch-api/[param].vue

diff --git a/dev-packages/e2e-tests/test-applications/nuxt-4/app/pages/test-param/fetch-api/[param].vue b/dev-packages/e2e-tests/test-applications/nuxt-4/app/pages/test-param/fetch-api/[param].vue
new file mode 100644
index 000000000000..8a65881c84e8
--- /dev/null
+++ b/dev-packages/e2e-tests/test-applications/nuxt-4/app/pages/test-param/fetch-api/[param].vue
@@ -0,0 +1,16 @@
+<script setup lang="ts">
+import { useFetch, useRoute } from '#imports';
+
+const route = useRoute();
+const param = route.params.param as string;
+
+const { data } = await useFetch(`/api/test-param/${param}`, {
+  server: false, // Don't fetch during SSR
+});
+</script>
+
+<template>
+  <div>
+    <p v-if="data">Server Data: {{ data }}</p>
+  </div>
+</template>
diff --git a/dev-packages/e2e-tests/test-applications/nuxt-4/tests/tracing.test.ts b/dev-packages/e2e-tests/test-applications/nuxt-4/tests/tracing.test.ts
index 511880da17a6..f8bcc819dc58 100644
--- a/dev-packages/e2e-tests/test-applications/nuxt-4/tests/tracing.test.ts
+++ b/dev-packages/e2e-tests/test-applications/nuxt-4/tests/tracing.test.ts
@@ -10,7 +10,7 @@ test.describe('distributed tracing', () => {
     });
 
     const serverTxnEventPromise = waitForTransaction('nuxt-4', txnEvent => {
-      return txnEvent.transaction.includes('GET /test-param/');
+      return txnEvent.transaction?.includes('GET /test-param/') ?? false;
     });
 
     const [_, clientTxnEvent, serverTxnEvent] = await Promise.all([
@@ -67,66 +67,87 @@ test.describe('distributed tracing', () => {
     expect(serverTxnEvent.contexts?.trace?.trace_id).toBe(metaTraceId);
   });
 
-  test('capture a distributed server request with parametrization', async ({ page }) => {
+  test('capture a distributed trace from a client-side API request with parametrized routes', async ({ page }) => {
     const clientTxnEventPromise = waitForTransaction('nuxt-4', txnEvent => {
-      return txnEvent.transaction === '/test-param/:param()';
+      return txnEvent.transaction === '/test-param/fetch-api/:param()';
     });
-
     const ssrTxnEventPromise = waitForTransaction('nuxt-4', txnEvent => {
-      return txnEvent.transaction.includes('GET /test-param/');
+      return txnEvent.transaction?.includes('GET /test-param/fetch-api') ?? false;
     });
-
     const serverReqTxnEventPromise = waitForTransaction('nuxt-4', txnEvent => {
-      return txnEvent.transaction.includes('GET /api/test-param/');
+      return txnEvent.transaction?.includes('GET /api/test-param/') ?? false;
     });
 
-    const [, clientTxnEvent, ssrTxnEvent, , , serverReqTxnEvent] = await Promise.all([
-      page.goto(`/test-param/${PARAM}`),
+    // Navigate to the page which will trigger an API call from the client-side
+    await page.goto(`/test-param/fetch-api/${PARAM}`);
+
+    const [clientTxnEvent, ssrTxnEvent, serverReqTxnEvent] = await Promise.all([
       clientTxnEventPromise,
       ssrTxnEventPromise,
-      expect(page.getByText(`Param: ${PARAM}`)).toBeVisible(),
-      page.getByText('Fetch Server Data', { exact: true }).click(),
       serverReqTxnEventPromise,
     ]);
 
     const httpClientSpan = clientTxnEvent?.spans?.find(span => span.description === `GET /api/test-param/${PARAM}`);
 
-    expect(ssrTxnEvent).toMatchObject({
-      transaction: `GET /test-param/${PARAM}`, // todo: parametrize (nitro)
-      transaction_info: { source: 'url' },
-      type: 'transaction',
-      contexts: {
-        trace: {
-          op: 'http.server',
-          origin: 'auto.http.otel.http',
-        },
-      },
-    });
-
-    expect(httpClientSpan).toMatchObject({
-      description: `GET /api/test-param/${PARAM}`, // todo: parametrize (nitro)
-      parent_span_id: clientTxnEvent.contexts?.trace?.span_id, // pageload span is parent
-      data: expect.objectContaining({
-        'sentry.op': 'http.client',
-        'sentry.origin': 'auto.http.browser',
-        'http.request_method': 'GET',
+    expect(clientTxnEvent).toEqual(
+      expect.objectContaining({
+        type: 'transaction',
+        transaction: '/test-param/fetch-api/:param()', // parametrized route
+        transaction_info: { source: 'route' },
+        contexts: expect.objectContaining({
+          trace: expect.objectContaining({
+            op: 'pageload',
+            origin: 'auto.pageload.vue',
+          }),
+        }),
       }),
-    });
-
-    expect(serverReqTxnEvent).toMatchObject({
-      transaction: `GET /api/test-param/${PARAM}`, // todo: parametrize (nitro)
-      transaction_info: { source: 'url' },
-      type: 'transaction',
-      contexts: {
-        trace: {
-          op: 'http.server',
-          origin: 'auto.http.otel.http',
-          parent_span_id: httpClientSpan?.span_id, // http.client span is parent
-        },
-      },
-    });
+    );
+
+    expect(httpClientSpan).toBeDefined();
+    expect(httpClientSpan).toEqual(
+      expect.objectContaining({
+        description: `GET /api/test-param/${PARAM}`, // fixme: parametrize
+        parent_span_id: clientTxnEvent.contexts?.trace?.span_id, // pageload span is parent
+        data: expect.objectContaining({
+          url: `/api/test-param/${PARAM}`, // fixme: parametrize
+          type: 'fetch',
+          'sentry.op': 'http.client',
+          'sentry.origin': 'auto.http.browser',
+          'http.method': 'GET',
+        }),
+      }),
+    );
+
+    expect(ssrTxnEvent).toEqual(
+      expect.objectContaining({
+        type: 'transaction',
+        transaction: `GET /test-param/fetch-api/${PARAM}`, // fixme: parametrize (nitro)
+        transaction_info: { source: 'url' },
+        contexts: expect.objectContaining({
+          trace: expect.objectContaining({
+            op: 'http.server',
+            origin: 'auto.http.otel.http',
+          }),
+        }),
+      }),
+    );
+
+    expect(serverReqTxnEvent).toEqual(
+      expect.objectContaining({
+        type: 'transaction',
+        transaction: `GET /api/test-param/${PARAM}`,
+        transaction_info: { source: 'url' },
+        contexts: expect.objectContaining({
+          trace: expect.objectContaining({
+            op: 'http.server',
+            origin: 'auto.http.otel.http',
+            parent_span_id: httpClientSpan?.span_id, // http.client span is parent
+          }),
+        }),
+      }),
+    );
 
-    // All share the same trace_id
+    // All 3 transactions and the http.client span should share the same trace_id
     expect(clientTxnEvent.contexts?.trace?.trace_id).toBeDefined();
     expect(clientTxnEvent.contexts?.trace?.trace_id).toBe(httpClientSpan?.trace_id);
     expect(clientTxnEvent.contexts?.trace?.trace_id).toBe(ssrTxnEvent.contexts?.trace?.trace_id);

From 56c916f03c5c608ea445adc30c179021544b2696 Mon Sep 17 00:00:00 2001
From: s1gr1d <sigrid.huemer@posteo.at>
Date: Mon, 7 Jul 2025 13:56:57 +0200
Subject: [PATCH 5/7] Standardize test case

---
 dev-packages/e2e-tests/README.md              | 19 ++++++++++++++++++
 .../pages/test-param/fetch-api/[param].vue    | 16 ---------------
 .../app/pages/test-param/user/[userId].vue    | 16 +++++++++++++++
 .../nuxt-4/server/api/user/[userId].ts        |  7 +++++++
 .../nuxt-4/tests/tracing.test.ts              | 20 +++++++++----------
 5 files changed, 52 insertions(+), 26 deletions(-)
 delete mode 100644 dev-packages/e2e-tests/test-applications/nuxt-4/app/pages/test-param/fetch-api/[param].vue
 create mode 100644 dev-packages/e2e-tests/test-applications/nuxt-4/app/pages/test-param/user/[userId].vue
 create mode 100644 dev-packages/e2e-tests/test-applications/nuxt-4/server/api/user/[userId].ts

diff --git a/dev-packages/e2e-tests/README.md b/dev-packages/e2e-tests/README.md
index 919d74e78542..7a52495d3b4c 100644
--- a/dev-packages/e2e-tests/README.md
+++ b/dev-packages/e2e-tests/README.md
@@ -133,3 +133,22 @@ A standardized frontend test application has the following features:
 ### Standardized Backend Test Apps
 
 TBD
+
+### Standardized Frontend-to-Backend Test Apps
+
+A standardized Meta test application has the following features:
+
+- Has a parameterized backend API route `/user/:id` that returns a JSON object with the user ID.
+- Has a parameterized frontend page (can be SSR) `/user/:id` that fetches the user data on the client-side from the API route and displays it.
+
+The following test cases for connected tracing should be implemented in the test app:
+
+- Capturing a distributed page load trace when a page is loaded
+  - The HTML meta-tag should include the Sentry trace data and baggage
+  - The server root span should be the parent of the client pageload span
+  - All routes (server and client) should be parameterized, e.g. `/user/5` should be captured as `/user/:id` route
+- Capturing a distributed trace when requesting the API from the client-side
+  - There should be three transactions involved: the client pageload, the server "pageload", and the server API request
+  - The client pageload should include an `http.client` span that is the parent of the server API request span
+  - All three transactions and the `http.client` span should share the same `trace_id`
+  - All `transaction` names and the `span` description should be parameterized, e.g. `/user/5` should be captured as `/user/:id` route
diff --git a/dev-packages/e2e-tests/test-applications/nuxt-4/app/pages/test-param/fetch-api/[param].vue b/dev-packages/e2e-tests/test-applications/nuxt-4/app/pages/test-param/fetch-api/[param].vue
deleted file mode 100644
index 8a65881c84e8..000000000000
--- a/dev-packages/e2e-tests/test-applications/nuxt-4/app/pages/test-param/fetch-api/[param].vue
+++ /dev/null
@@ -1,16 +0,0 @@
-<script setup lang="ts">
-import { useFetch, useRoute } from '#imports';
-
-const route = useRoute();
-const param = route.params.param as string;
-
-const { data } = await useFetch(`/api/test-param/${param}`, {
-  server: false, // Don't fetch during SSR
-});
-</script>
-
-<template>
-  <div>
-    <p v-if="data">Server Data: {{ data }}</p>
-  </div>
-</template>
diff --git a/dev-packages/e2e-tests/test-applications/nuxt-4/app/pages/test-param/user/[userId].vue b/dev-packages/e2e-tests/test-applications/nuxt-4/app/pages/test-param/user/[userId].vue
new file mode 100644
index 000000000000..41daf0460b05
--- /dev/null
+++ b/dev-packages/e2e-tests/test-applications/nuxt-4/app/pages/test-param/user/[userId].vue
@@ -0,0 +1,16 @@
+<script setup lang="ts">
+import { useFetch, useRoute } from '#imports';
+
+const route = useRoute();
+const userId = route.params.userId as string;
+
+const { data } = await useFetch(`/api/user/${userId}`, {
+  server: false, // Don't fetch during SSR, only client-side
+});
+</script>
+
+<template>
+  <div>
+    <p v-if="data">User ID: {{ data }}</p>
+  </div>
+</template>
diff --git a/dev-packages/e2e-tests/test-applications/nuxt-4/server/api/user/[userId].ts b/dev-packages/e2e-tests/test-applications/nuxt-4/server/api/user/[userId].ts
new file mode 100644
index 000000000000..eb268d2f3e13
--- /dev/null
+++ b/dev-packages/e2e-tests/test-applications/nuxt-4/server/api/user/[userId].ts
@@ -0,0 +1,7 @@
+import { defineEventHandler, getRouterParam } from '#imports';
+
+export default defineEventHandler(event => {
+  const userId = getRouterParam(event, 'userId');
+
+  return `UserId Param: ${userId}!`;
+});
diff --git a/dev-packages/e2e-tests/test-applications/nuxt-4/tests/tracing.test.ts b/dev-packages/e2e-tests/test-applications/nuxt-4/tests/tracing.test.ts
index f8bcc819dc58..bb824f60f7d1 100644
--- a/dev-packages/e2e-tests/test-applications/nuxt-4/tests/tracing.test.ts
+++ b/dev-packages/e2e-tests/test-applications/nuxt-4/tests/tracing.test.ts
@@ -69,17 +69,17 @@ test.describe('distributed tracing', () => {
 
   test('capture a distributed trace from a client-side API request with parametrized routes', async ({ page }) => {
     const clientTxnEventPromise = waitForTransaction('nuxt-4', txnEvent => {
-      return txnEvent.transaction === '/test-param/fetch-api/:param()';
+      return txnEvent.transaction === '/test-param/user/:userId()';
     });
     const ssrTxnEventPromise = waitForTransaction('nuxt-4', txnEvent => {
-      return txnEvent.transaction?.includes('GET /test-param/fetch-api') ?? false;
+      return txnEvent.transaction?.includes('GET /test-param/user') ?? false;
     });
     const serverReqTxnEventPromise = waitForTransaction('nuxt-4', txnEvent => {
-      return txnEvent.transaction?.includes('GET /api/test-param/') ?? false;
+      return txnEvent.transaction?.includes('GET /api/user/') ?? false;
     });
 
     // Navigate to the page which will trigger an API call from the client-side
-    await page.goto(`/test-param/fetch-api/${PARAM}`);
+    await page.goto(`/test-param/user/${PARAM}`);
 
     const [clientTxnEvent, ssrTxnEvent, serverReqTxnEvent] = await Promise.all([
       clientTxnEventPromise,
@@ -87,12 +87,12 @@ test.describe('distributed tracing', () => {
       serverReqTxnEventPromise,
     ]);
 
-    const httpClientSpan = clientTxnEvent?.spans?.find(span => span.description === `GET /api/test-param/${PARAM}`);
+    const httpClientSpan = clientTxnEvent?.spans?.find(span => span.description === `GET /api/user/${PARAM}`);
 
     expect(clientTxnEvent).toEqual(
       expect.objectContaining({
         type: 'transaction',
-        transaction: '/test-param/fetch-api/:param()', // parametrized route
+        transaction: '/test-param/user/:userId()', // parametrized route
         transaction_info: { source: 'route' },
         contexts: expect.objectContaining({
           trace: expect.objectContaining({
@@ -106,10 +106,10 @@ test.describe('distributed tracing', () => {
     expect(httpClientSpan).toBeDefined();
     expect(httpClientSpan).toEqual(
       expect.objectContaining({
-        description: `GET /api/test-param/${PARAM}`, // fixme: parametrize
+        description: `GET /api/user/${PARAM}`, // fixme: parametrize
         parent_span_id: clientTxnEvent.contexts?.trace?.span_id, // pageload span is parent
         data: expect.objectContaining({
-          url: `/api/test-param/${PARAM}`, // fixme: parametrize
+          url: `/api/user/${PARAM}`,
           type: 'fetch',
           'sentry.op': 'http.client',
           'sentry.origin': 'auto.http.browser',
@@ -121,7 +121,7 @@ test.describe('distributed tracing', () => {
     expect(ssrTxnEvent).toEqual(
       expect.objectContaining({
         type: 'transaction',
-        transaction: `GET /test-param/fetch-api/${PARAM}`, // fixme: parametrize (nitro)
+        transaction: `GET /test-param/user/${PARAM}`, // fixme: parametrize (nitro)
         transaction_info: { source: 'url' },
         contexts: expect.objectContaining({
           trace: expect.objectContaining({
@@ -135,7 +135,7 @@ test.describe('distributed tracing', () => {
     expect(serverReqTxnEvent).toEqual(
       expect.objectContaining({
         type: 'transaction',
-        transaction: `GET /api/test-param/${PARAM}`,
+        transaction: `GET /api/user/${PARAM}`,
         transaction_info: { source: 'url' },
         contexts: expect.objectContaining({
           trace: expect.objectContaining({

From 2be99a2165ce9290fdb41f14c4d21c758bf3b9f8 Mon Sep 17 00:00:00 2001
From: s1gr1d <sigrid.huemer@posteo.at>
Date: Mon, 7 Jul 2025 14:20:38 +0200
Subject: [PATCH 6/7] add distributed test case to all nuxt tests

---
 .../pages/test-param/user/[userId].vue        | 16 ++++
 .../server/api/user/[userId].ts               |  7 ++
 .../tests/tracing.test.ts                     | 87 +++++++++++++++++++
 .../pages/test-param/user/[userId].vue        | 16 ++++
 .../nuxt-3-min/server/api/user/[userId].ts    |  7 ++
 .../nuxt-3-min/tests/tracing.test.ts          | 87 +++++++++++++++++++
 .../pages/test-param/user/[userId].vue        | 16 ++++
 .../server/api/user/[userId].ts               |  7 ++
 .../tests/tracing.test.ts                     | 87 +++++++++++++++++++
 .../nuxt-3/pages/test-param/user/[userId].vue | 16 ++++
 .../nuxt-3/server/api/user/[userId].ts        |  7 ++
 .../nuxt-3/tests/tracing.test.ts              | 87 +++++++++++++++++++
 12 files changed, 440 insertions(+)
 create mode 100644 dev-packages/e2e-tests/test-applications/nuxt-3-dynamic-import/pages/test-param/user/[userId].vue
 create mode 100644 dev-packages/e2e-tests/test-applications/nuxt-3-dynamic-import/server/api/user/[userId].ts
 create mode 100644 dev-packages/e2e-tests/test-applications/nuxt-3-min/pages/test-param/user/[userId].vue
 create mode 100644 dev-packages/e2e-tests/test-applications/nuxt-3-min/server/api/user/[userId].ts
 create mode 100644 dev-packages/e2e-tests/test-applications/nuxt-3-top-level-import/pages/test-param/user/[userId].vue
 create mode 100644 dev-packages/e2e-tests/test-applications/nuxt-3-top-level-import/server/api/user/[userId].ts
 create mode 100644 dev-packages/e2e-tests/test-applications/nuxt-3/pages/test-param/user/[userId].vue
 create mode 100644 dev-packages/e2e-tests/test-applications/nuxt-3/server/api/user/[userId].ts

diff --git a/dev-packages/e2e-tests/test-applications/nuxt-3-dynamic-import/pages/test-param/user/[userId].vue b/dev-packages/e2e-tests/test-applications/nuxt-3-dynamic-import/pages/test-param/user/[userId].vue
new file mode 100644
index 000000000000..41daf0460b05
--- /dev/null
+++ b/dev-packages/e2e-tests/test-applications/nuxt-3-dynamic-import/pages/test-param/user/[userId].vue
@@ -0,0 +1,16 @@
+<script setup lang="ts">
+import { useFetch, useRoute } from '#imports';
+
+const route = useRoute();
+const userId = route.params.userId as string;
+
+const { data } = await useFetch(`/api/user/${userId}`, {
+  server: false, // Don't fetch during SSR, only client-side
+});
+</script>
+
+<template>
+  <div>
+    <p v-if="data">User ID: {{ data }}</p>
+  </div>
+</template>
diff --git a/dev-packages/e2e-tests/test-applications/nuxt-3-dynamic-import/server/api/user/[userId].ts b/dev-packages/e2e-tests/test-applications/nuxt-3-dynamic-import/server/api/user/[userId].ts
new file mode 100644
index 000000000000..eb268d2f3e13
--- /dev/null
+++ b/dev-packages/e2e-tests/test-applications/nuxt-3-dynamic-import/server/api/user/[userId].ts
@@ -0,0 +1,7 @@
+import { defineEventHandler, getRouterParam } from '#imports';
+
+export default defineEventHandler(event => {
+  const userId = getRouterParam(event, 'userId');
+
+  return `UserId Param: ${userId}!`;
+});
diff --git a/dev-packages/e2e-tests/test-applications/nuxt-3-dynamic-import/tests/tracing.test.ts b/dev-packages/e2e-tests/test-applications/nuxt-3-dynamic-import/tests/tracing.test.ts
index 0bc6ffa80b73..17c2704279b3 100644
--- a/dev-packages/e2e-tests/test-applications/nuxt-3-dynamic-import/tests/tracing.test.ts
+++ b/dev-packages/e2e-tests/test-applications/nuxt-3-dynamic-import/tests/tracing.test.ts
@@ -66,4 +66,91 @@ test.describe('distributed tracing', () => {
     expect(clientTxnEvent.contexts?.trace?.parent_span_id).toBe(serverTxnEvent.contexts?.trace?.span_id);
     expect(serverTxnEvent.contexts?.trace?.trace_id).toBe(metaTraceId);
   });
+
+  test('capture a distributed trace from a client-side API request with parametrized routes', async ({ page }) => {
+    const clientTxnEventPromise = waitForTransaction('nuxt-3-dynamic-import', txnEvent => {
+      return txnEvent.transaction === '/test-param/user/:userId()';
+    });
+    const ssrTxnEventPromise = waitForTransaction('nuxt-3-dynamic-import', txnEvent => {
+      return txnEvent.transaction?.includes('GET /test-param/user') ?? false;
+    });
+    const serverReqTxnEventPromise = waitForTransaction('nuxt-3-dynamic-import', txnEvent => {
+      return txnEvent.transaction?.includes('GET /api/user/') ?? false;
+    });
+
+    // Navigate to the page which will trigger an API call from the client-side
+    await page.goto(`/test-param/user/${PARAM}`);
+
+    const [clientTxnEvent, ssrTxnEvent, serverReqTxnEvent] = await Promise.all([
+      clientTxnEventPromise,
+      ssrTxnEventPromise,
+      serverReqTxnEventPromise,
+    ]);
+
+    const httpClientSpan = clientTxnEvent?.spans?.find(span => span.description === `GET /api/user/${PARAM}`);
+
+    expect(clientTxnEvent).toEqual(
+      expect.objectContaining({
+        type: 'transaction',
+        transaction: '/test-param/user/:userId()', // parametrized route
+        transaction_info: { source: 'route' },
+        contexts: expect.objectContaining({
+          trace: expect.objectContaining({
+            op: 'pageload',
+            origin: 'auto.pageload.vue',
+          }),
+        }),
+      }),
+    );
+
+    expect(httpClientSpan).toBeDefined();
+    expect(httpClientSpan).toEqual(
+      expect.objectContaining({
+        description: `GET /api/user/${PARAM}`, // fixme: parametrize
+        parent_span_id: clientTxnEvent.contexts?.trace?.span_id, // pageload span is parent
+        data: expect.objectContaining({
+          url: `/api/user/${PARAM}`,
+          type: 'fetch',
+          'sentry.op': 'http.client',
+          'sentry.origin': 'auto.http.browser',
+          'http.method': 'GET',
+        }),
+      }),
+    );
+
+    expect(ssrTxnEvent).toEqual(
+      expect.objectContaining({
+        type: 'transaction',
+        transaction: `GET /test-param/user/${PARAM}`, // fixme: parametrize (nitro)
+        transaction_info: { source: 'url' },
+        contexts: expect.objectContaining({
+          trace: expect.objectContaining({
+            op: 'http.server',
+            origin: 'auto.http.otel.http',
+          }),
+        }),
+      }),
+    );
+
+    expect(serverReqTxnEvent).toEqual(
+      expect.objectContaining({
+        type: 'transaction',
+        transaction: `GET /api/user/${PARAM}`,
+        transaction_info: { source: 'url' },
+        contexts: expect.objectContaining({
+          trace: expect.objectContaining({
+            op: 'http.server',
+            origin: 'auto.http.otel.http',
+            parent_span_id: httpClientSpan?.span_id, // http.client span is parent
+          }),
+        }),
+      }),
+    );
+
+    // All 3 transactions and the http.client span should share the same trace_id
+    expect(clientTxnEvent.contexts?.trace?.trace_id).toBeDefined();
+    expect(clientTxnEvent.contexts?.trace?.trace_id).toBe(httpClientSpan?.trace_id);
+    expect(clientTxnEvent.contexts?.trace?.trace_id).toBe(ssrTxnEvent.contexts?.trace?.trace_id);
+    expect(clientTxnEvent.contexts?.trace?.trace_id).toBe(serverReqTxnEvent.contexts?.trace?.trace_id);
+  });
 });
diff --git a/dev-packages/e2e-tests/test-applications/nuxt-3-min/pages/test-param/user/[userId].vue b/dev-packages/e2e-tests/test-applications/nuxt-3-min/pages/test-param/user/[userId].vue
new file mode 100644
index 000000000000..41daf0460b05
--- /dev/null
+++ b/dev-packages/e2e-tests/test-applications/nuxt-3-min/pages/test-param/user/[userId].vue
@@ -0,0 +1,16 @@
+<script setup lang="ts">
+import { useFetch, useRoute } from '#imports';
+
+const route = useRoute();
+const userId = route.params.userId as string;
+
+const { data } = await useFetch(`/api/user/${userId}`, {
+  server: false, // Don't fetch during SSR, only client-side
+});
+</script>
+
+<template>
+  <div>
+    <p v-if="data">User ID: {{ data }}</p>
+  </div>
+</template>
diff --git a/dev-packages/e2e-tests/test-applications/nuxt-3-min/server/api/user/[userId].ts b/dev-packages/e2e-tests/test-applications/nuxt-3-min/server/api/user/[userId].ts
new file mode 100644
index 000000000000..eb268d2f3e13
--- /dev/null
+++ b/dev-packages/e2e-tests/test-applications/nuxt-3-min/server/api/user/[userId].ts
@@ -0,0 +1,7 @@
+import { defineEventHandler, getRouterParam } from '#imports';
+
+export default defineEventHandler(event => {
+  const userId = getRouterParam(event, 'userId');
+
+  return `UserId Param: ${userId}!`;
+});
diff --git a/dev-packages/e2e-tests/test-applications/nuxt-3-min/tests/tracing.test.ts b/dev-packages/e2e-tests/test-applications/nuxt-3-min/tests/tracing.test.ts
index cb86df11fe84..0daa9a856236 100644
--- a/dev-packages/e2e-tests/test-applications/nuxt-3-min/tests/tracing.test.ts
+++ b/dev-packages/e2e-tests/test-applications/nuxt-3-min/tests/tracing.test.ts
@@ -66,4 +66,91 @@ test.describe('distributed tracing', () => {
     expect(clientTxnEvent.contexts?.trace?.parent_span_id).toBe(serverTxnEvent.contexts?.trace?.span_id);
     expect(serverTxnEvent.contexts?.trace?.trace_id).toBe(metaTraceId);
   });
+
+  test('capture a distributed trace from a client-side API request with parametrized routes', async ({ page }) => {
+    const clientTxnEventPromise = waitForTransaction('nuxt-3-min', txnEvent => {
+      return txnEvent.transaction === '/test-param/user/:userId()';
+    });
+    const ssrTxnEventPromise = waitForTransaction('nuxt-3-min', txnEvent => {
+      return txnEvent.transaction?.includes('GET /test-param/user') ?? false;
+    });
+    const serverReqTxnEventPromise = waitForTransaction('nuxt-3-min', txnEvent => {
+      return txnEvent.transaction?.includes('GET /api/user/') ?? false;
+    });
+
+    // Navigate to the page which will trigger an API call from the client-side
+    await page.goto(`/test-param/user/${PARAM}`);
+
+    const [clientTxnEvent, ssrTxnEvent, serverReqTxnEvent] = await Promise.all([
+      clientTxnEventPromise,
+      ssrTxnEventPromise,
+      serverReqTxnEventPromise,
+    ]);
+
+    const httpClientSpan = clientTxnEvent?.spans?.find(span => span.description === `GET /api/user/${PARAM}`);
+
+    expect(clientTxnEvent).toEqual(
+      expect.objectContaining({
+        type: 'transaction',
+        transaction: '/test-param/user/:userId()', // parametrized route
+        transaction_info: { source: 'route' },
+        contexts: expect.objectContaining({
+          trace: expect.objectContaining({
+            op: 'pageload',
+            origin: 'auto.pageload.vue',
+          }),
+        }),
+      }),
+    );
+
+    expect(httpClientSpan).toBeDefined();
+    expect(httpClientSpan).toEqual(
+      expect.objectContaining({
+        description: `GET /api/user/${PARAM}`, // fixme: parametrize
+        parent_span_id: clientTxnEvent.contexts?.trace?.span_id, // pageload span is parent
+        data: expect.objectContaining({
+          url: `/api/user/${PARAM}`,
+          type: 'fetch',
+          'sentry.op': 'http.client',
+          'sentry.origin': 'auto.http.browser',
+          'http.method': 'GET',
+        }),
+      }),
+    );
+
+    expect(ssrTxnEvent).toEqual(
+      expect.objectContaining({
+        type: 'transaction',
+        transaction: `GET /test-param/user/${PARAM}`, // fixme: parametrize (nitro)
+        transaction_info: { source: 'url' },
+        contexts: expect.objectContaining({
+          trace: expect.objectContaining({
+            op: 'http.server',
+            origin: 'auto.http.otel.http',
+          }),
+        }),
+      }),
+    );
+
+    expect(serverReqTxnEvent).toEqual(
+      expect.objectContaining({
+        type: 'transaction',
+        transaction: `GET /api/user/${PARAM}`,
+        transaction_info: { source: 'url' },
+        contexts: expect.objectContaining({
+          trace: expect.objectContaining({
+            op: 'http.server',
+            origin: 'auto.http.otel.http',
+            parent_span_id: httpClientSpan?.span_id, // http.client span is parent
+          }),
+        }),
+      }),
+    );
+
+    // All 3 transactions and the http.client span should share the same trace_id
+    expect(clientTxnEvent.contexts?.trace?.trace_id).toBeDefined();
+    expect(clientTxnEvent.contexts?.trace?.trace_id).toBe(httpClientSpan?.trace_id);
+    expect(clientTxnEvent.contexts?.trace?.trace_id).toBe(ssrTxnEvent.contexts?.trace?.trace_id);
+    expect(clientTxnEvent.contexts?.trace?.trace_id).toBe(serverReqTxnEvent.contexts?.trace?.trace_id);
+  });
 });
diff --git a/dev-packages/e2e-tests/test-applications/nuxt-3-top-level-import/pages/test-param/user/[userId].vue b/dev-packages/e2e-tests/test-applications/nuxt-3-top-level-import/pages/test-param/user/[userId].vue
new file mode 100644
index 000000000000..41daf0460b05
--- /dev/null
+++ b/dev-packages/e2e-tests/test-applications/nuxt-3-top-level-import/pages/test-param/user/[userId].vue
@@ -0,0 +1,16 @@
+<script setup lang="ts">
+import { useFetch, useRoute } from '#imports';
+
+const route = useRoute();
+const userId = route.params.userId as string;
+
+const { data } = await useFetch(`/api/user/${userId}`, {
+  server: false, // Don't fetch during SSR, only client-side
+});
+</script>
+
+<template>
+  <div>
+    <p v-if="data">User ID: {{ data }}</p>
+  </div>
+</template>
diff --git a/dev-packages/e2e-tests/test-applications/nuxt-3-top-level-import/server/api/user/[userId].ts b/dev-packages/e2e-tests/test-applications/nuxt-3-top-level-import/server/api/user/[userId].ts
new file mode 100644
index 000000000000..eb268d2f3e13
--- /dev/null
+++ b/dev-packages/e2e-tests/test-applications/nuxt-3-top-level-import/server/api/user/[userId].ts
@@ -0,0 +1,7 @@
+import { defineEventHandler, getRouterParam } from '#imports';
+
+export default defineEventHandler(event => {
+  const userId = getRouterParam(event, 'userId');
+
+  return `UserId Param: ${userId}!`;
+});
diff --git a/dev-packages/e2e-tests/test-applications/nuxt-3-top-level-import/tests/tracing.test.ts b/dev-packages/e2e-tests/test-applications/nuxt-3-top-level-import/tests/tracing.test.ts
index 69c4bd2833c4..5248926e30fb 100644
--- a/dev-packages/e2e-tests/test-applications/nuxt-3-top-level-import/tests/tracing.test.ts
+++ b/dev-packages/e2e-tests/test-applications/nuxt-3-top-level-import/tests/tracing.test.ts
@@ -66,4 +66,91 @@ test.describe('distributed tracing', () => {
     expect(clientTxnEvent.contexts?.trace?.parent_span_id).toBe(serverTxnEvent.contexts?.trace?.span_id);
     expect(serverTxnEvent.contexts?.trace?.trace_id).toBe(metaTraceId);
   });
+
+  test('capture a distributed trace from a client-side API request with parametrized routes', async ({ page }) => {
+    const clientTxnEventPromise = waitForTransaction('nuxt-3-top-level-import', txnEvent => {
+      return txnEvent.transaction === '/test-param/user/:userId()';
+    });
+    const ssrTxnEventPromise = waitForTransaction('nuxt-3-top-level-import', txnEvent => {
+      return txnEvent.transaction?.includes('GET /test-param/user') ?? false;
+    });
+    const serverReqTxnEventPromise = waitForTransaction('nuxt-3-top-level-import', txnEvent => {
+      return txnEvent.transaction?.includes('GET /api/user/') ?? false;
+    });
+
+    // Navigate to the page which will trigger an API call from the client-side
+    await page.goto(`/test-param/user/${PARAM}`);
+
+    const [clientTxnEvent, ssrTxnEvent, serverReqTxnEvent] = await Promise.all([
+      clientTxnEventPromise,
+      ssrTxnEventPromise,
+      serverReqTxnEventPromise,
+    ]);
+
+    const httpClientSpan = clientTxnEvent?.spans?.find(span => span.description === `GET /api/user/${PARAM}`);
+
+    expect(clientTxnEvent).toEqual(
+      expect.objectContaining({
+        type: 'transaction',
+        transaction: '/test-param/user/:userId()', // parametrized route
+        transaction_info: { source: 'route' },
+        contexts: expect.objectContaining({
+          trace: expect.objectContaining({
+            op: 'pageload',
+            origin: 'auto.pageload.vue',
+          }),
+        }),
+      }),
+    );
+
+    expect(httpClientSpan).toBeDefined();
+    expect(httpClientSpan).toEqual(
+      expect.objectContaining({
+        description: `GET /api/user/${PARAM}`, // fixme: parametrize
+        parent_span_id: clientTxnEvent.contexts?.trace?.span_id, // pageload span is parent
+        data: expect.objectContaining({
+          url: `/api/user/${PARAM}`,
+          type: 'fetch',
+          'sentry.op': 'http.client',
+          'sentry.origin': 'auto.http.browser',
+          'http.method': 'GET',
+        }),
+      }),
+    );
+
+    expect(ssrTxnEvent).toEqual(
+      expect.objectContaining({
+        type: 'transaction',
+        transaction: `GET /test-param/user/${PARAM}`, // fixme: parametrize (nitro)
+        transaction_info: { source: 'url' },
+        contexts: expect.objectContaining({
+          trace: expect.objectContaining({
+            op: 'http.server',
+            origin: 'auto.http.otel.http',
+          }),
+        }),
+      }),
+    );
+
+    expect(serverReqTxnEvent).toEqual(
+      expect.objectContaining({
+        type: 'transaction',
+        transaction: `GET /api/user/${PARAM}`,
+        transaction_info: { source: 'url' },
+        contexts: expect.objectContaining({
+          trace: expect.objectContaining({
+            op: 'http.server',
+            origin: 'auto.http.otel.http',
+            parent_span_id: httpClientSpan?.span_id, // http.client span is parent
+          }),
+        }),
+      }),
+    );
+
+    // All 3 transactions and the http.client span should share the same trace_id
+    expect(clientTxnEvent.contexts?.trace?.trace_id).toBeDefined();
+    expect(clientTxnEvent.contexts?.trace?.trace_id).toBe(httpClientSpan?.trace_id);
+    expect(clientTxnEvent.contexts?.trace?.trace_id).toBe(ssrTxnEvent.contexts?.trace?.trace_id);
+    expect(clientTxnEvent.contexts?.trace?.trace_id).toBe(serverReqTxnEvent.contexts?.trace?.trace_id);
+  });
 });
diff --git a/dev-packages/e2e-tests/test-applications/nuxt-3/pages/test-param/user/[userId].vue b/dev-packages/e2e-tests/test-applications/nuxt-3/pages/test-param/user/[userId].vue
new file mode 100644
index 000000000000..41daf0460b05
--- /dev/null
+++ b/dev-packages/e2e-tests/test-applications/nuxt-3/pages/test-param/user/[userId].vue
@@ -0,0 +1,16 @@
+<script setup lang="ts">
+import { useFetch, useRoute } from '#imports';
+
+const route = useRoute();
+const userId = route.params.userId as string;
+
+const { data } = await useFetch(`/api/user/${userId}`, {
+  server: false, // Don't fetch during SSR, only client-side
+});
+</script>
+
+<template>
+  <div>
+    <p v-if="data">User ID: {{ data }}</p>
+  </div>
+</template>
diff --git a/dev-packages/e2e-tests/test-applications/nuxt-3/server/api/user/[userId].ts b/dev-packages/e2e-tests/test-applications/nuxt-3/server/api/user/[userId].ts
new file mode 100644
index 000000000000..eb268d2f3e13
--- /dev/null
+++ b/dev-packages/e2e-tests/test-applications/nuxt-3/server/api/user/[userId].ts
@@ -0,0 +1,7 @@
+import { defineEventHandler, getRouterParam } from '#imports';
+
+export default defineEventHandler(event => {
+  const userId = getRouterParam(event, 'userId');
+
+  return `UserId Param: ${userId}!`;
+});
diff --git a/dev-packages/e2e-tests/test-applications/nuxt-3/tests/tracing.test.ts b/dev-packages/e2e-tests/test-applications/nuxt-3/tests/tracing.test.ts
index 523ece4cc085..58eb03eccb88 100644
--- a/dev-packages/e2e-tests/test-applications/nuxt-3/tests/tracing.test.ts
+++ b/dev-packages/e2e-tests/test-applications/nuxt-3/tests/tracing.test.ts
@@ -66,4 +66,91 @@ test.describe('distributed tracing', () => {
     expect(clientTxnEvent.contexts?.trace?.parent_span_id).toBe(serverTxnEvent.contexts?.trace?.span_id);
     expect(serverTxnEvent.contexts?.trace?.trace_id).toBe(metaTraceId);
   });
+
+  test('capture a distributed trace from a client-side API request with parametrized routes', async ({ page }) => {
+    const clientTxnEventPromise = waitForTransaction('nuxt-3', txnEvent => {
+      return txnEvent.transaction === '/test-param/user/:userId()';
+    });
+    const ssrTxnEventPromise = waitForTransaction('nuxt-3', txnEvent => {
+      return txnEvent.transaction?.includes('GET /test-param/user') ?? false;
+    });
+    const serverReqTxnEventPromise = waitForTransaction('nuxt-3', txnEvent => {
+      return txnEvent.transaction?.includes('GET /api/user/') ?? false;
+    });
+
+    // Navigate to the page which will trigger an API call from the client-side
+    await page.goto(`/test-param/user/${PARAM}`);
+
+    const [clientTxnEvent, ssrTxnEvent, serverReqTxnEvent] = await Promise.all([
+      clientTxnEventPromise,
+      ssrTxnEventPromise,
+      serverReqTxnEventPromise,
+    ]);
+
+    const httpClientSpan = clientTxnEvent?.spans?.find(span => span.description === `GET /api/user/${PARAM}`);
+
+    expect(clientTxnEvent).toEqual(
+      expect.objectContaining({
+        type: 'transaction',
+        transaction: '/test-param/user/:userId()', // parametrized route
+        transaction_info: { source: 'route' },
+        contexts: expect.objectContaining({
+          trace: expect.objectContaining({
+            op: 'pageload',
+            origin: 'auto.pageload.vue',
+          }),
+        }),
+      }),
+    );
+
+    expect(httpClientSpan).toBeDefined();
+    expect(httpClientSpan).toEqual(
+      expect.objectContaining({
+        description: `GET /api/user/${PARAM}`, // fixme: parametrize
+        parent_span_id: clientTxnEvent.contexts?.trace?.span_id, // pageload span is parent
+        data: expect.objectContaining({
+          url: `/api/user/${PARAM}`,
+          type: 'fetch',
+          'sentry.op': 'http.client',
+          'sentry.origin': 'auto.http.browser',
+          'http.method': 'GET',
+        }),
+      }),
+    );
+
+    expect(ssrTxnEvent).toEqual(
+      expect.objectContaining({
+        type: 'transaction',
+        transaction: `GET /test-param/user/${PARAM}`, // fixme: parametrize (nitro)
+        transaction_info: { source: 'url' },
+        contexts: expect.objectContaining({
+          trace: expect.objectContaining({
+            op: 'http.server',
+            origin: 'auto.http.otel.http',
+          }),
+        }),
+      }),
+    );
+
+    expect(serverReqTxnEvent).toEqual(
+      expect.objectContaining({
+        type: 'transaction',
+        transaction: `GET /api/user/${PARAM}`,
+        transaction_info: { source: 'url' },
+        contexts: expect.objectContaining({
+          trace: expect.objectContaining({
+            op: 'http.server',
+            origin: 'auto.http.otel.http',
+            parent_span_id: httpClientSpan?.span_id, // http.client span is parent
+          }),
+        }),
+      }),
+    );
+
+    // All 3 transactions and the http.client span should share the same trace_id
+    expect(clientTxnEvent.contexts?.trace?.trace_id).toBeDefined();
+    expect(clientTxnEvent.contexts?.trace?.trace_id).toBe(httpClientSpan?.trace_id);
+    expect(clientTxnEvent.contexts?.trace?.trace_id).toBe(ssrTxnEvent.contexts?.trace?.trace_id);
+    expect(clientTxnEvent.contexts?.trace?.trace_id).toBe(serverReqTxnEvent.contexts?.trace?.trace_id);
+  });
 });

From 32d72fbb42aded3d197cbf4924f8505eb6d4719d Mon Sep 17 00:00:00 2001
From: s1gr1d <sigrid.huemer@posteo.at>
Date: Mon, 7 Jul 2025 14:23:55 +0200
Subject: [PATCH 7/7] update readme

---
 dev-packages/e2e-tests/README.md | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/dev-packages/e2e-tests/README.md b/dev-packages/e2e-tests/README.md
index 7a52495d3b4c..a1eb1b559b9c 100644
--- a/dev-packages/e2e-tests/README.md
+++ b/dev-packages/e2e-tests/README.md
@@ -136,11 +136,13 @@ TBD
 
 ### Standardized Frontend-to-Backend Test Apps
 
-A standardized Meta test application has the following features:
+A standardized Meta-Framework test application has the following features:
 
 - Has a parameterized backend API route `/user/:id` that returns a JSON object with the user ID.
 - Has a parameterized frontend page (can be SSR) `/user/:id` that fetches the user data on the client-side from the API route and displays it.
 
+This setup creates the scenario where the frontend page loads, and then immediately makes an API request to the backend API.
+
 The following test cases for connected tracing should be implemented in the test app:
 
 - Capturing a distributed page load trace when a page is loaded