Create post using wp_remote_post() function in WordPress. Required plugin https://github.com/WP-API/Basic-Auth

create-post-by-using-wp_remote_post.php

<?php

/**
 * NOTE: Required plugin https://github.com/WP-API/Basic-Auth to install and activate on the same site.
 * It works on same site.
 */

// API Details.
$rest_url = 'http://{MY_SITE}/wp-json/wp/v2/posts';
$username = 'my-username';
$password = 'my-password';

// API Request.
$response = wp_remote_post( $rest_url, array(
	'headers' => array(
	    'Authorization' => 'Basic ' . base64_encode( $username . ':' . $password ),
	),
	'body'    => array(

	// New post title & content.
	'title'   => 'New post title',
	'content' => 'New post content goes here.'
	)
) );

// Result.
$response_code = wp_remote_retrieve_response_message( $response );

// @DEBUG
// echo '<pre>';
// print_r($response);
// echo '</pre>';

Hi buddy,
Do you know how can I create multiple blog posts from several pairs of text and images (as post text and post image) in a different database?