Hi Miguel,

Thank you for your interest in our plugin.

Unfortunately we don't have hooks (action and filters) at the moment. What we have is a few JS hooks that are triggered depending on the view:

window.beforeAddToCalendarLoaded()
window.beforeBookingLoaded()
window.beforeSearchLoaded()
window.beforeSearchFiltered()
window.afterSearchFiltered()
window.beforeConfirmedBooking()
window.beforeCatalogLoaded()
window.afterSelectCatalogCategory(object_category)
window.beforeCatalogCategoryLoaded(object_category)
window.beforeCatalogServiceLoaded(object_category, object_service)
window.afterSearchActivateService(object_appointment, object_serviceActive)
window.afterSearchGoToSecondStep(object_appointment, object_serviceActive)
window.afterBookingSelectDateAndTime(object_appointment, object_serviceId, object_providerId, object_locationId)
window.afterBookingSelectService(object_appointment, object_serviceId, object_providerId, object_locationId)
window.beforeConfirmBookingLoaded(object_appointment, object_service, object_provider, object_location)
window.afterConfirmBooking(object_appointment, object_service, object_provider, object_location)

These are hooks that you can use to follow each step of the booking process. These hooks are ordered by the time of execution. Some of these functions accepts parameters that you can see in the parentheses, so you can send the data to your custom endpoint.

This is the example how you can use one of the hooks (just put it directly on your page):

<script>
window.afterConfirmBooking = function(appointment, service, provider, location) {   
 // Send data to your custom endpoint
};
</script>

Best regards.