diff --git a/.github/workflows/docs.yaml b/.github/workflows/docs.yaml
new file mode 100644
index 0000000..9a8564b
--- /dev/null
+++ b/.github/workflows/docs.yaml
@@ -0,0 +1,73 @@
+---
+name: Publish API documentation to GitHub Pages
+
+on:
+  push:
+    branches:
+      - main
+  release:
+    types: [published]
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+jobs:
+  deploy-docs:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+        with:
+          fetch-depth: 0
+
+      - name: Set up Python
+        uses: actions/setup-python@v6
+        with:
+          python-version: "3.14"
+
+      - name: Install dependencies
+        run: pip install .
+
+      - name: Install pdoc
+        run: pip install pdoc
+
+      - name: Get version
+        id: get_version
+        run: |
+          if [[ "${{ github.event_name }}" == "release" ]]; then
+            VERSION_RAW="${{ github.event.release.tag_name }}"
+            echo "VERSION=${VERSION_RAW#v}" >> $GITHUB_ENV
+          else
+            echo "VERSION=dev" >> $GITHUB_ENV
+          fi
+
+      - name: Build docs
+        env:
+          VERSION: ${{ env.VERSION }}
+        run: |
+          pdoc src/spdx_python_model -o docs
+          # Copy files to versioned/dev directory
+          mkdir -p "pages/${{ env.VERSION }}"
+          cp -r docs/* "pages/${{ env.VERSION }}/"
+          # Create an index.html to redirect to the dev docs
+          if [[ "${{ env.VERSION }}" == "dev" ]]; then
+            echo '<meta http-equiv="refresh" content="0; url=dev/" />' > pages/index.html
+          fi
+
+      - name: Setup Pages
+        uses: actions/configure-pages@v5
+
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v4
+        with:
+          path: pages
+
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4
diff --git a/README.md b/README.md
index 764716e..0a8805e 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # spdx-python-model
 
-Generated Python code for SPDX Spec version 3
+Generated Python code for [SPDX specification version 3][spdx-spec].
 
 All bindings in this repository are generated using
 [shacl2code](https://github.com/JPEWdev/shacl2code) at the time the package is
@@ -10,9 +10,11 @@ built.
 manipulating SPDX files. While they are fully functions, they lack higher level
 helper functions that may be useful for creating SPDX documents. If you want a
 higher level approach, please see the
-[SPDX Python Tools](https://github.com/spdx/tools-python) (however this repo
+[SPDX Python Tools](https://github.com/spdx/tools-python) (however, it
 doesn't yet support SPDX 3)
 
+[spdx-spec]: https://spdx.org/specifications
+
 ## Installation
 
 ### Install from PyPI
@@ -31,7 +33,7 @@ python3 -m pip install git+https://github.com/spdx/spdx-python-model.git@main
 ```
 
 Note that this will pull the latest version from the `main` branch. If you want
-a specific commit, replace `main` with the git commit SHA
+a specific commit, replace `main` with the git commit SHA.
 
 ### Install/build using local SPDX model files
 
diff --git a/src/spdx_python_model/__init__.py b/src/spdx_python_model/__init__.py
index f6df1d1..ad8a20e 100644
--- a/src/spdx_python_model/__init__.py
+++ b/src/spdx_python_model/__init__.py
@@ -1,7 +1,12 @@
 # SPDX-FileType: SOURCE
 # SPDX-License-Identifier: Apache-2.0
 #
-"""SPDX 3 model."""
+"""
+SPDX 3 model.
+
+.. include:: ../../README.md
+   :end-before: Testing
+"""
 
 import importlib
 import json