# Become a coordinator — embed SDK

Add a **Become a coordinator** button on your website, club page, or GitHub README. It links to the Open Repeater coordinators application section.

**Apply URL:** `https://www.openrepeater.org/coordinators#become-coordinator`

## GitHub README (markdown badge)

```markdown
[![Become a coordinator](https://www.openrepeater.org/badges/become-coordinator.svg)](https://www.openrepeater.org/coordinators#become-coordinator)
```

## HTML link

```html
<a href="https://www.openrepeater.org/coordinators#become-coordinator">
  Become a coordinator
</a>
```

## Embed script (any website)

```html
<div id="openrepeater-coordinator"></div>
<script
  src="https://www.openrepeater.org/sdk/become-coordinator.js"
  data-target="openrepeater-coordinator"
  data-theme="outline"
  data-label="Become a coordinator"
></script>
```

### Script options

| Attribute | Description |
|-----------|-------------|
| `data-site` | Site base URL (default: `https://www.openrepeater.org`) |
| `data-target` | DOM id where the button is inserted |
| `data-theme` | `outline` or `solid` (teal fill) |
| `data-label` | Button text |

## Local development

When running Open Repeater locally:

```html
<script
  src="http://localhost:3000/sdk/become-coordinator.js"
  data-site="http://localhost:3000"
  data-target="openrepeater-coordinator"
></script>
```

## What happens when someone clicks

Visitors go to the **Repeater Coordinators** page and can **Apply for verification** to join the public coordinator directory.