38 lines
939 B
Markdown
38 lines
939 B
Markdown
---
|
|
post_title: WooCommerce Plugin API Callback Documentation
|
|
---
|
|
|
|
## Overview
|
|
|
|
This document provides a guide on how to use the WooCommerce Plugin API to initiate callbacks for plugin actions, especially for gateways and classes not initialized by default.
|
|
|
|
## Callback URL Structure
|
|
|
|
Before WooCommerce 2.0, use:
|
|
|
|
`https://example.com/?wc-api=CALLBACK`
|
|
|
|
In WooCommerce 2.0 or later, use the endpoint:
|
|
|
|
`https://example.com/wc-api/CALLBACK/`
|
|
|
|
## Behavior
|
|
|
|
When the callback URL is accessed, WooCommerce will:
|
|
|
|
- Initialize the `CALLBACK` class, if available
|
|
- Trigger the `woocommerce_api_callback` action
|
|
- Exit WordPress
|
|
|
|
## Hooking into the API Callback
|
|
|
|
To hook into the callback, add an action in your plugin:
|
|
|
|
```php
|
|
add_action( 'woocommerce_api_callback', 'your_callback_handler_function' );
|
|
```
|
|
|
|
## Redirecting After Callback
|
|
|
|
It's possible to redirect users after the action has been executed using your custom handler function.
|