I'm looking at wp-admin\js\application-passwords.jsand I'm trying to reuse this JS file on the frontend.
But in the code, there's like,
wp.apiRequest( {
path: '/wp/v2/users/' + userId + '/application-passwords?_locale=user',
method: 'POST',
data: request
What is _locale=user for? Is that for authentication cos I'm looking for a way to send authenticate details to the REST API for each request.
?_locale=user is used to ensure the user's locale (user's default site language) is respected when a REST API request is handled.
It has no auth params, just the language preferences.