diff --git a/.codespellrc b/.codespellrc
new file mode 100644
index 00000000..cad35b3f
--- /dev/null
+++ b/.codespellrc
@@ -0,0 +1,2 @@
+[codespell]
+skip = .git,UTF-8-demo.txt
diff --git a/.github/workflows/codespell.yml b/.github/workflows/codespell.yml
new file mode 100644
index 00000000..5768d7c6
--- /dev/null
+++ b/.github/workflows/codespell.yml
@@ -0,0 +1,19 @@
+---
+name: Codespell
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
+
+jobs:
+  codespell:
+    name: Check for spelling errors
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Codespell
+        uses: codespell-project/actions-codespell@v1
diff --git a/httpbin/core.py b/httpbin/core.py
index 305c9882..072f333d 100644
--- a/httpbin/core.py
+++ b/httpbin/core.py
@@ -958,7 +958,7 @@ def basic_auth(user="user", passwd="passwd"):
       - application/json
     responses:
       200:
-        description: Sucessful authentication.
+        description: Successful authentication.
       401:
         description: Unsuccessful authentication.
     """
@@ -986,7 +986,7 @@ def hidden_basic_auth(user="user", passwd="passwd"):
       - application/json
     responses:
       200:
-        description: Sucessful authentication.
+        description: Successful authentication.
       404:
         description: Unsuccessful authentication.
     """
@@ -1011,7 +1011,7 @@ def bearer_auth():
       - application/json
     responses:
       200:
-        description: Sucessful authentication.
+        description: Successful authentication.
       401:
         description: Unsuccessful authentication.
     """
@@ -1048,7 +1048,7 @@ def digest_auth_md5(qop=None, user="user", passwd="passwd"):
       - application/json
     responses:
       200:
-        description: Sucessful authentication.
+        description: Successful authentication.
       401:
         description: Unsuccessful authentication.
     """
@@ -1081,7 +1081,7 @@ def digest_auth_nostale(qop=None, user="user", passwd="passwd", algorithm="MD5")
       - application/json
     responses:
       200:
-        description: Sucessful authentication.
+        description: Successful authentication.
       401:
         description: Unsuccessful authentication.
     """
@@ -1121,7 +1121,7 @@ def digest_auth(
       - application/json
     responses:
       200:
-        description: Sucessful authentication.
+        description: Successful authentication.
       401:
         description: Unsuccessful authentication.
     """