On this page you will find a detailed description for those interfaces provided by PixelLetter. Should you still have questions, please contact us. We will be glad to help you. » e-mail interface (PDF format 83 KB)    Description for order by email    Examples:    » Sending a letter with text extracted from email without signature    » Sending a fax with text extracted from email with signature    » Sending a letter and/or fax with text extracted from email with signature    » Sending a letter and/or fax with Word file as attachment » HTTPS interface (PDF format 86 KB)    User handbook for creating orders per HTTPS-POST with PHP and CURL    Examples:    » Sending a letter in test mode specifying text with signature    » Sending a fax with a Word file as an upload » FAQ » Documentation » Legal Notice & Contact » Terms & Conditions » Privacy Policy » Partner