post
https://apis.kentro.live/store/v1/application.submit
Submits the application with the applicant's details, the accepted documents and the confirmed attachments. The store's staff is notified and reviews it; the applicant is told by email. A field the form requires but the body lacks is 400 VALIDATION with fieldErrors.
Who may call it: Anyone with the API key and the storefront host; no buyer or guest token is needed.
