A custom field allows you to collect subscriber information beyond the standard fields of first name and email address. An example would be a custom field called last name so you can get the full names of your subscribers.
You create a custom field, and then you’re able to use that in your forms or emails.
Documentation Index
Fetch the complete documentation index at: https://developers.kit.com/llms.txt
Use this file to discover all available pages before exploring further.
Authenticate API requests via an API Key
To fetch next page of results, use ?after=<end_cursor>
To fetch previous page of results, use ?before=<start_cursor>
Set to true to include the total_count in the response. This option can cause slow responses; if paging through results, request it only on the first page and reuse the value for subsequent pages.
Number of results per page. Default 500, maximum 1000.