XML-RPC: If you are using any development language you can access to some of the functionality of WordPress remotly.
One of the few interfaces is to get/add/update posts based on the types.
As far as I can see you using custom post the internal data is not relevant, (JSON or any other kind)
MySQL Select:
select post_type from wp_posts group by post_type
Results:
post_type
attachment
fw_backup
fw-portfolio
fw-slider
fw-testimonials
nav_menu_item
page
post
product
revision
<strong>tablepress_table</strong>
ufaq
wpcf7_contact_form
As you can see it’s there, but it’s set as private not public this mean you can only post using WordPress take few sec to look on:
Post Types
add_action( ‘init’, ‘create_post_type’ );
function create_post_type() {
register_post_type( ‘acme_product’,
array(
‘labels’ => array(
‘name’ => __( ‘Products’ ),
‘singular_name’ => __( ‘Product’ )
),
‘public’ => true,
‘has_archive’ => true,
)
);
}
Thank you for your time