wordpress rest api get posts code example

Example 1: wordpress get posts with meta data rest api

register_rest_field( 'post', 'metadata', array(
    'get_callback' => function ( $data ) {
        return get_post_meta( $data['id'], '', '' );
    }, ));

Example 2: wordpress rest api get posts

ping http://yourdomain.com/wp-json/wp/v2/posts