diff --git a/.circleci/config.yml b/.circleci/config.yml
index 7dfde03d..9172684f 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -89,6 +89,14 @@ jobs:
             npm set //registry.npmjs.org/:_authToken=$NPM_TOKEN
             npm publish --access=public
 
+  check_api:
+    docker:
+      - image: cimg/python:3.12
+    steps:
+      - checkout
+      - run: poetry install
+      - run: poetry run pyapi analyze
+
   circle-all:
     docker:
       - image: node:lts
@@ -134,6 +142,8 @@ workflows:
               httpx_version: ["0.25", "0.26", "0.27", "0.28"]
       - black:
           <<: *always-run
+      - check_api:
+          <<: *always-run
       - circle-all:
           <<: *always-run
           requires:
@@ -154,6 +164,7 @@ workflows:
             - httpx-0.28
 
             - black
+            - check_api
             - npm-build-18.20
             - npm-build-20.19
             - npm-build-22.14
diff --git a/.gitignore b/.gitignore
index 42e155a8..ff285fa1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 *.pyc
 tmp
 test.py
+.idea/
diff --git a/pyproject.toml b/pyproject.toml
index 4c047ccb..aa996075 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -24,6 +24,7 @@ pytest = ">=7.4.0"
 pytest-asyncio = ">=0.23.0"
 uvicorn = ">=0.34.0"
 fastapi = ">=0.115.6"
+pyapi-checker = {version = "^0.12.0", markers = "python_version >= '3.12'"}
 
 [tool.poetry.extras]
 cli = ["click"]