It will be put in a form, a page? 

Any help is gladly appreciated.

Regards,

Patrick

Basically, what you'll need to do is XML-ize your data and POST it to the API URLs they provide. I'll start out with the basic request, and we can build on the solution if you want.

<?php
    $api_key 
= 'API_KEY'; // insert your API key here;
    $ticket 
= 'TICKET_ID'; // your ticket here (should be with your account);
    $data 
= 
        
"<JobOpenings>
        <row no='1'>
        <FL val='Posting title'>$job_title</FL>
        <FL val='Client'>$client</FL>
        <FL val='Assigned recruiter'>$recruiter_id</FL>
        <FL val='Job opening status'>$job_status</FL>
        <FL val='Number of positions'>$num_positions</FL>
        <FL val='Country'>$job_country</FL>
        <FL val='Roles and responsibilities'>$job_description</FL>
        </row>
        </JobOpenings>"









;

    

?>

You'd need to populate those variables with the values you've collected from the user. Then, you need to make a POST request. You can use the WP_Http class for that:

<?php
    
if( !class_exists( 'WP_Http' ) )
        include_once
( ABSPATH . WPINC. '/class-http.php' );

    $url 

= "https://recruit.zoho.com/ats/private/xml/Module/addRecords?apikey=$api_key&ticket=$ticket";
    $request 
= new WP_Http;
    $result 
= $request->request( $url, array( 'method' => 'POST', 'body' => $data) );