diff --git a/.github/workflows/integration.yml b/.github/workflows/integration.yml
index 672f719..25d243b 100644
--- a/.github/workflows/integration.yml
+++ b/.github/workflows/integration.yml
@@ -93,6 +93,12 @@ jobs:
         working-directory: ./examples/collatz
         run: |
           kubectl wait --for=condition=Available=True --timeout=90s Deployment -l serviceweaver/app_name=collatz
+      - name: Call the API
+        run: |
+          LOAD_BALANCER_NAME=$(kubectl get service -o=go-template \
+            --template='{{- range .items -}}{{- if eq .spec.type "LoadBalancer" -}}{{ .metadata.name }}{{- end -}}{{- end -}}')
+          kubectl run -i --rm --restart=Never --image=busybox:latest test-api \
+          --command wget -- -q -O - http://$(LOAD_BALANCER_NAME)/\?x\=10
       - name: Display deployment logs
         if: failure()
         working-directory: ./examples/collatz