diff --git a/.github/workflows/docs-openapi-drift.yml b/.github/workflows/docs-openapi-drift.yml
new file mode 100644
index 0000000..40387b7
--- /dev/null
+++ b/.github/workflows/docs-openapi-drift.yml
@@ -0,0 +1,56 @@
+name: Docs OpenAPI drift check
+
+on:
+  pull_request:
+    branches: [main]
+    paths:
+      - 'api/**'
+      - 'pipecat/**'
+      - 'scripts/dump_docs_openapi.py'
+      - 'docs/api-reference/openapi.json'
+      - '.github/workflows/docs-openapi-drift.yml'
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  drift-check:
+    runs-on: ubuntu-latest
+    timeout-minutes: 25
+    steps:
+      - name: Checkout repo (with pipecat submodule)
+        uses: actions/checkout@v4
+        with:
+          submodules: recursive
+
+      - name: Set up Python 3.12
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.12'
+          cache: pip
+          cache-dependency-path: |
+            api/requirements.txt
+            pipecat/pyproject.toml
+
+      - name: Install api dependencies
+        run: |
+          pip install -r api/requirements.txt
+          pip install './pipecat[cartesia,deepgram,openai,elevenlabs,groq,google,azure,sarvam,soundfile,silero,webrtc,speechmatics,openrouter,camb]'
+
+      - name: Dump OpenAPI spec
+        env:
+          DATABASE_URL: postgresql+asyncpg://dummy:dummy@localhost/dummy
+          REDIS_URL: redis://localhost:6379/0
+          ENABLE_AWS_S3: "false"
+          DEPLOYMENT_MODE: oss
+        run: python -u -m scripts.dump_docs_openapi
+
+      - name: Check for drift
+        run: |
+          if ! git diff --exit-code docs/api-reference/openapi.json; then
+            echo "::error::docs/api-reference/openapi.json is out of sync with the FastAPI app."
+            echo "Run 'python -m scripts.dump_docs_openapi' locally (with api/.env sourced) and commit the result."
+            exit 1
+          fi
+          echo "OpenAPI spec is in sync."
diff --git a/docs/docs.json b/docs/docs.json
index cbefd02..5439c02 100644
--- a/docs/docs.json
+++ b/docs/docs.json
@@ -104,6 +104,7 @@
               "integrations/telephony/vobiz",
               "integrations/telephony/asterisk-ari",
               "integrations/telephony/webhooks",
+              "integrations/telephony/agent-stream",
               "integrations/telephony/custom"
             ]
           },
@@ -222,6 +223,30 @@
                   "api-reference/campaigns/progress",
                   "api-reference/campaigns/runs"
                 ]
+              },
+              {
+                "group": "Telephony Configurations",
+                "pages": [
+                  "api-reference/telephony-configs",
+                  "api-reference/telephony-configs/providers",
+                  "api-reference/telephony-configs/list",
+                  "api-reference/telephony-configs/create",
+                  "api-reference/telephony-configs/get",
+                  "api-reference/telephony-configs/update",
+                  "api-reference/telephony-configs/delete",
+                  "api-reference/telephony-configs/set-default-outbound",
+                  {
+                    "group": "Phone Numbers",
+                    "pages": [
+                      "api-reference/telephony-configs/phone-numbers/list",
+                      "api-reference/telephony-configs/phone-numbers/create",
+                      "api-reference/telephony-configs/phone-numbers/get",
+                      "api-reference/telephony-configs/phone-numbers/update",
+                      "api-reference/telephony-configs/phone-numbers/delete",
+                      "api-reference/telephony-configs/phone-numbers/set-default-caller"
+                    ]
+                  }
+                ]
               }
             ]
           },