When doing a Post request to a route laravel expects a csrf token.
Csrf tokens can be added to antlers without adding a form by using htmx.
Laravel expects X-CSRF-TOKEN as a Header-key for the csrf token.
You only need to change "Csrftoken" with your backend created csrf token.
<div hx-post="/example" hx-headers='{"X-CSRF-TOKEN": "My Value"}'> ... </div>