Connect API to application form?

Question

API

Good afternoon!
We have an application form on the website.
It is necessary to connect API Expertsender
1. Adding a subscriber to the list with additional. field
2. There is a transactional message
sending ApiKey , there is an ApiRequest request code,
but how to attach all this to the submit button?

Answer 1

You need to make your handler. The form is sent to your handler in the back, the form data is processed, formatted as needed and sent to the API. The result is displayed to the user. Direct integration is at least not safe due to public API keys.