Get article application/ld data by article ID

Hello,

I apologize for the issue you are facing with modifying the content in application/ld based on the post ID after an AJAX request. To dynamically modify the Schema Markup based on the post ID, you can use custom filters in Rank Math.

You can add a filter to remove the Schema on specific pages like the homepage using the following code snippet:

add_filter( 'rank_math/json_ld', function( $data, $jsonld ) {
    if ( ! is_front_page() || ! isset( $data['publisher'] ) ) {
        return $data;
    }   
    unset($data['publisher']); //set the data to remove
    return $data;    
}, 99, 2);

This filter can be customized to meet your specific requirements. If you need further assistance in modifying the Schema based on the post ID dynamically, please feel free to contact our support team directly. We are here to help you with any customization needs.

Thank you for reaching out with your concern.

Sources:
Removing Schema From Your Posts & Pages » Rank Math
How to Use Schema Templates in Rank Math PRO » Rank Math
How to Fix Review Schema Markup After Google’s Recent Changes?
How to Get Your Website Listed in Google News » Rank Math

Hello,

Thank you for contacting support.

The functions to generate Schema markup run when the page loads so it’s not possible to pass an ID to any function to get all the data.

You need to actually load the page/post in question so that the function triggers and you can dump all the data from the filter mentioned above.

Don’t hesitate to get in touch if you have any other questions.