To Get API Keys-
Once your account has been approved, to get API Keys you can go through this link-
https://marketplace.catch.com.au/mmp/shop/user/api
Once you visit through this link it will redirect you to the API Keys panel which is shown below in the image-
![WooCommerce Catch Integration](https://docs.cedcommerce.com/wp-content/uploads/2019/08/Catch-API-Keys-Panel.png)
As shown in the above image, you will get your API keys from this panel.