get_ajax_download_php
Create a download job
Submits a new download job for the given `url` in the requested `format`. Returns a unique `id` you can pass to the Progress endpoint to poll for completion and retrieve the final download URL. Billing per call: 1 Credits.
urlapikeyformatadd_infoend_timeno_mergestart_timeaudio_qualityaudio_languageallow_extended_duration