Tutorials and examples:

• Add custom fields to the checkout
• Add custom fields to the booking object
• Put search form into the header
• Search form extra fields

BA Book Everything plugin is in active development stage and the public API documentation is not ready yet. But if you are ready to dive into the code – start learning hooks and functions from BABE_html class and use them as a template for your own implementation. The plugin is built on static classes, which makes it incredibly flexible.

You can also request customization via contact form.