to MP3 API
(for E2)

to use the API:

http://ytdl.gaerisson-softs.fr/E2/YT_API.php?steamid=STEAM_0:YOURSTEAMID&url=https://youtu.be/gvS-lBQIioE

Quality: 3GP (144p) Mono

API by Gaerisson / Rudloff - Original API: alltube