diff --git a/.vitepress/config.mts b/.vitepress/config.mts
index 4c9bcd5..12a89fd 100644
--- a/.vitepress/config.mts
+++ b/.vitepress/config.mts
@@ -82,6 +82,10 @@ export default defineConfig({
 									text: "Understanding Plugins",
 									link: "/docs/getting-started/understanding-plugin",
 								},
+								{
+									text: "Publish from CI",
+									link: "/docs/getting-started/publish-from-ci",
+								},
 							],
 						},
 						{
diff --git a/docs/getting-started/create-plugin.md b/docs/getting-started/create-plugin.md
index 33fdf64..a755772 100644
--- a/docs/getting-started/create-plugin.md
+++ b/docs/getting-started/create-plugin.md
@@ -171,6 +171,10 @@ The wizard asks for the plugin name, id, version and description, author details
 
 To release an update, increase `version` in `plugin.json`, build again and upload the new zip. See [Publishing updates](../plugin-essentials/manifest.md#publishing-updates).
 
+::: tip Publish automatically
+Use an API key to publish each release from GitHub Actions or another CI. See [Publish from CI](./publish-from-ci.md).
+:::
+
 ## Video tutorial
 
 [How to create Acode plugins](https://youtu.be/ls--txHX3RQ?si=ZSvJMsb1KFeQA8zd)
diff --git a/docs/getting-started/publish-from-ci.md b/docs/getting-started/publish-from-ci.md
new file mode 100644
index 0000000..d27e5b2
--- /dev/null
+++ b/docs/getting-started/publish-from-ci.md
@@ -0,0 +1,112 @@
+---
+lang: en-US
+title: Publish from CI
+description: Publish plugin updates automatically with an Acode API key, from GitHub Actions or any script.
+---
+
+# Publish from CI
+
+Instead of uploading every release by hand on [acode.app](https://acode.app), you can publish from GitHub Actions or any other CI with an **API key**. A key only does what you allow it to, always expires, and can be revoked at any time.
+
+## 1. Create an API key
+
+1. Sign in on acode.app and open [API keys](https://acode.app/api-keys). You can also get there from the account menu.
+2. Select **New key** and give it a name that says where it is used, such as `GitHub Actions`.
+3. Choose an expiration. Keys always expire, after 7 days at the shortest and 1 year at the longest.
+4. Choose permissions:
+
+   | Permission | Scope | Allows |
+   | --- | --- | --- |
+   | Publish updates | `plugin:publish` | Uploading new versions of the plugins you select. All of your plugins are selected by default. |
+   | Submit plugins | `plugin:create` | Submitting new plugins for review. Off by default. |
+
+5. Select **Continue** and enter the code sent to your email. The code only approves the settings you saw, so changing any of them needs a new code.
+6. Copy the key. **It is shown only once.** Keys start with `acode_`.
+
+::: warning A key is a password
+Anyone with the key can publish to the plugins it covers. Store it only in your CI's secret storage, never in the repository or in logs.
+:::
+
+## 2. Publish with GitHub Actions
+
+Add the key to your repository as a secret named `ACODE_API_KEY` (**Settings → Secrets and variables → Actions**), then use the official [publish-plugin](https://github.com/Acode-Foundation/publish-plugin) action after your build step:
+
+```yaml
+name: Publish to Acode
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 22
+
+      - run: npm ci
+      - run: npm run build # writes plugin.zip
+
+      - uses: Acode-Foundation/publish-plugin@v1
+        with:
+          api-key: ${{ secrets.ACODE_API_KEY }}
+```
+
+Before each release, increase `version` in [`plugin.json`](../plugin-essentials/manifest.md#version). acode.app rejects an upload whose version isn't greater than the current one.
+
+| Input | Default | Description |
+| --- | --- | --- |
+| `api-key` | required | Your API key, passed from a secret. |
+| `zip` | `plugin.zip` | Path to the built zip. The official templates write `plugin.zip` at the repo root. |
+| `changelogs` | | Optional. Leave it out to use the changelog file in the zip. Set it to publish different text, such as your GitHub release notes. |
+| `create-if-missing` | `false` | Submit the plugin as new if it doesn't exist yet. Needs the **Submit plugins** permission. |
+
+Changelogs come from the zip by default, just like a website upload: the file named by [`changelogs`](../plugin-essentials/manifest.md#changelogs) in `plugin.json`, or `changelogs.md`. The official templates already pack it, so keeping that file up to date is enough.
+
+The action sets a `result` output: `published` when the version is live, `review` when the security scan held it for an admin, or `submitted` for a new plugin waiting for approval. See the [action's README](https://github.com/Acode-Foundation/publish-plugin#readme) for all options.
+
+## Other CI and scripts
+
+Any tool that can send an HTTP request works. Send the key in the `Authorization` header and the zip as a multipart field named `plugin`:
+
+::: code-group
+```sh [Publish an update]
+curl --fail-with-body -X PUT https://acode.app/api/plugin \
+  -H "Authorization: Bearer $ACODE_API_KEY" \
+  -F "plugin=@plugin.zip" \
+  --form-string "changelogs=Fixed a bug"
+```
+
+```sh [Submit a new plugin]
+curl --fail-with-body -X POST https://acode.app/api/plugin \
+  -H "Authorization: Bearer $ACODE_API_KEY" \
+  -F "plugin=@plugin.zip"
+```
+:::
+
+The key is only accepted in the `Authorization` header, never in cookies or the URL.
+
+| Status | Meaning |
+| --- | --- |
+| `200` | Published. If the JSON has `"review": true`, the version was held for review instead. |
+| `400` | The zip or `plugin.json` is invalid, or the version isn't greater than the current one. The `error` field says why. |
+| `401` | The key is invalid, revoked or expired. |
+| `403` | The key lacks the permission or doesn't cover this plugin. `"code": "plugin_not_found"` means the plugin doesn't exist yet, so submit it with `POST` first. |
+| `429` | Too many uploads. Wait and try again. |
+
+## What a key can't do
+
+- **Change prices.** Uploads that change `price`, and new paid plugins, are refused. Make pricing changes on the website.
+- **Skip review.** Updates to published plugins are scanned exactly like uploads from the website, and new plugins wait for admin approval.
+- **Touch your account.** Keys can't change your profile, payments or other keys.
+- **Cover future plugins.** A key only covers the plugins it was created with, plus any plugin it submits itself when it also has **Publish updates**.
+
+## Keeping keys safe
+
+- Every publish made with a key is emailed to you with the key name and the IP address it came from. If you don't recognise one, revoke the key at once.
+- Use a separate key per repository or workflow, so revoking one doesn't break the others.
+- Before a key expires, create a new one and update the secret. The [API keys](https://acode.app/api-keys) page shows when each key was last used and when it expires.
diff --git a/docs/plugin-essentials/manifest.md b/docs/plugin-essentials/manifest.md
index 031f0da..98f83c5 100644
--- a/docs/plugin-essentials/manifest.md
+++ b/docs/plugin-essentials/manifest.md
@@ -180,7 +180,7 @@ So a typo in `main` does not always fail loudly. Check that the path matches a r
 
 1. Increase `version`.
 2. Make your changes, including any to `name`, `icon`, `readme` or `price`.
-3. Build a new zip that contains the updated `plugin.json`, and upload it.
+3. Build a new zip that contains the updated `plugin.json`, and upload it. You can also [publish it from CI](../getting-started/publish-from-ci.md) when `price` is unchanged; price changes must be uploaded on the website.
 
 ## Related