diff --git a/.github/workflows/autotest.yml b/.github/workflows/autotest.yml
index 9881c69..b193371 100644
--- a/.github/workflows/autotest.yml
+++ b/.github/workflows/autotest.yml
@@ -40,5 +40,7 @@ jobs:
           flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
       - name: Format with black
         run: black --line-length=127 --check --diff .
+      - name: Type check with mypy
+        run: mypy --ignore-missing-imports --strict --install-types --non-interactive pittapi/
       - name: Run all tests with pytest
         run: pytest --cov=pittapi tests/
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 07b89eb..d3710b4 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -25,3 +25,14 @@ repos:
         language_version: python3.13
         # GitHub editor is 127 chars wide, see workflows in .github/
         args: ["--line-length=127"]
+
+-   repo: https://github.com/pre-commit/mirrors-mypy
+    rev: v1.14.1
+    hooks:
+      - id: mypy
+        args: [
+            "--ignore-missing-imports",
+            "--strict",
+            "--install-types",  # This would break parallel builds, see README for mirrors-mypy
+            "--non-interactive"
+        ]
diff --git a/Pipfile b/Pipfile
index ba94e41..08c58f7 100644
--- a/Pipfile
+++ b/Pipfile
@@ -15,6 +15,7 @@ typing = "*"
 black = "*"
 coverage = "*"
 flake8 = "*"
+mypy = "*"
 pre-commit = "*"
 pytest = "*"
 pytest-cov = "*"
diff --git a/Pipfile.lock b/Pipfile.lock
index fda3e41..b262ad6 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "69a336ee3527e32f3c683621831f89a24bba17c1823822a1b3ad3bdcf3e72e9c"
+            "sha256": "924d3fcc307969e207c2542b2afc9e17eb55606df73c5c2e868d8baad9655406"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -1180,6 +1180,51 @@
             "markers": "python_version >= '3.6'",
             "version": "==0.7.0"
         },
+        "mypy": {
+            "hashes": [
+                "sha256:07ba89fdcc9451f2ebb02853deb6aaaa3d2239a236669a63ab3801bbf923ef5c",
+                "sha256:0c911fde686394753fff899c409fd4e16e9b294c24bfd5e1ea4675deae1ac6fd",
+                "sha256:183cf0a45457d28ff9d758730cd0210419ac27d4d3f285beda038c9083363b1f",
+                "sha256:1fb545ca340537d4b45d3eecdb3def05e913299ca72c290326be19b3804b39c0",
+                "sha256:27fc248022907e72abfd8e22ab1f10e903915ff69961174784a3900a8cba9ad9",
+                "sha256:2ae753f5c9fef278bcf12e1a564351764f2a6da579d4a81347e1d5a15819997b",
+                "sha256:30ff5ef8519bbc2e18b3b54521ec319513a26f1bba19a7582e7b1f58a6e69f14",
+                "sha256:3888a1816d69f7ab92092f785a462944b3ca16d7c470d564165fe703b0970c35",
+                "sha256:44bf464499f0e3a2d14d58b54674dee25c031703b2ffc35064bd0df2e0fac319",
+                "sha256:46c756a444117c43ee984bd055db99e498bc613a70bbbc120272bd13ca579fbc",
+                "sha256:499d6a72fb7e5de92218db961f1a66d5f11783f9ae549d214617edab5d4dbdbb",
+                "sha256:52686e37cf13d559f668aa398dd7ddf1f92c5d613e4f8cb262be2fb4fedb0fcb",
+                "sha256:553c293b1fbdebb6c3c4030589dab9fafb6dfa768995a453d8a5d3b23784af2e",
+                "sha256:57961db9795eb566dc1d1b4e9139ebc4c6b0cb6e7254ecde69d1552bf7613f60",
+                "sha256:7084fb8f1128c76cd9cf68fe5971b37072598e7c31b2f9f95586b65c741a9d31",
+                "sha256:7d54bd85b925e501c555a3227f3ec0cfc54ee8b6930bd6141ec872d1c572f81f",
+                "sha256:7ec88144fe9b510e8475ec2f5f251992690fcf89ccb4500b214b4226abcd32d6",
+                "sha256:8b21525cb51671219f5307be85f7e646a153e5acc656e5cebf64bfa076c50107",
+                "sha256:8b4e3413e0bddea671012b063e27591b953d653209e7a4fa5e48759cda77ca11",
+                "sha256:8c6d94b16d62eb3e947281aa7347d78236688e21081f11de976376cf010eb31a",
+                "sha256:8edc07eeade7ebc771ff9cf6b211b9a7d93687ff892150cb5692e4f4272b0837",
+                "sha256:8f845a00b4f420f693f870eaee5f3e2692fa84cc8514496114649cfa8fd5e2c6",
+                "sha256:8fa2220e54d2946e94ab6dbb3ba0a992795bd68b16dc852db33028df2b00191b",
+                "sha256:90716d8b2d1f4cd503309788e51366f07c56635a3309b0f6a32547eaaa36a64d",
+                "sha256:92c3ed5afb06c3a8e188cb5da4984cab9ec9a77ba956ee419c68a388b4595255",
+                "sha256:ad3301ebebec9e8ee7135d8e3109ca76c23752bac1e717bc84cd3836b4bf3eae",
+                "sha256:b66a60cc4073aeb8ae00057f9c1f64d49e90f918fbcef9a977eb121da8b8f1d1",
+                "sha256:ba24549de7b89b6381b91fbc068d798192b1b5201987070319889e93038967a8",
+                "sha256:bce23c7377b43602baa0bd22ea3265c49b9ff0b76eb315d6c34721af4cdf1d9b",
+                "sha256:c99f27732c0b7dc847adb21c9d47ce57eb48fa33a17bc6d7d5c5e9f9e7ae5bac",
+                "sha256:cb9f255c18052343c70234907e2e532bc7e55a62565d64536dbc7706a20b78b9",
+                "sha256:d4b19b03fdf54f3c5b2fa474c56b4c13c9dbfb9a2db4370ede7ec11a2c5927d9",
+                "sha256:d64169ec3b8461311f8ce2fd2eb5d33e2d0f2c7b49116259c51d0d96edee48d1",
+                "sha256:dbec574648b3e25f43d23577309b16534431db4ddc09fda50841f1e34e64ed34",
+                "sha256:e0fe0f5feaafcb04505bcf439e991c6d8f1bf8b15f12b05feeed96e9e7bf1427",
+                "sha256:f2a0ecc86378f45347f586e4163d1769dd81c5a223d577fe351f26b179e148b1",
+                "sha256:f995e511de847791c3b11ed90084a7a0aafdc074ab88c5a9711622fe4751138c",
+                "sha256:fad79bfe3b65fe6a1efaed97b445c3d37f7be9fdc348bdb2d7cac75579607c89"
+            ],
+            "index": "pypi",
+            "markers": "python_version >= '3.8'",
+            "version": "==1.14.1"
+        },
         "mypy-extensions": {
             "hashes": [
                 "sha256:4392f6c0eb8a5668a69e23d168ffa70f0be9ccfd32b5cc2d26a34ae5b844552d",
@@ -1410,6 +1455,14 @@
             "markers": "python_version >= '3.9'",
             "version": "==2.0.0"
         },
+        "typing-extensions": {
+            "hashes": [
+                "sha256:04e5ca0351e0f3f85c6853954072df659d0d13fac324d0072316b67d7794700d",
+                "sha256:1a7ead55c7e559dd4dee8856e3a88b41225abfe1ce8df57b7c13915fe121ffb8"
+            ],
+            "markers": "python_version >= '3.8'",
+            "version": "==4.12.2"
+        },
         "urllib3": {
             "hashes": [
                 "sha256:ca899ca043dcb1bafa3e262d73aa25c465bfb49e0bd9dd5d59f1d0acba2f8fac",
diff --git a/requirements.txt b/requirements.txt
index a5fdee1..0944fe3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,6 +17,7 @@ iniconfig==2.0.0
 jinja2==3.1.4
 markupsafe==3.0.2
 mccabe==0.7.0
+mypy==1.14.1
 mypy-extensions==1.0.0
 nodeenv==1.9.1
 packaging==24.2
@@ -39,6 +40,7 @@ sphinxcontrib-htmlhelp==2.1.0
 sphinxcontrib-jsmath==1.0.1
 sphinxcontrib-qthelp==2.0.0
 sphinxcontrib-serializinghtml==2.0.0
+typing-extensions==4.12.2
 urllib3==1.26.20
 virtualenv==20.28.0
 appdirs==1.4.4
@@ -62,7 +64,6 @@ setuptools==75.6.0
 soupsieve==2.6
 tqdm==4.67.1
 typing==3.7.4.3
-typing-extensions==4.12.2
 w3lib==2.2.1
 websockets==10.4
 zipp==3.21.0