API Documentation

• Introduction

API Call Interfaces

• REST Interface
• XML-RPC Interface

Error Codes

• List of error codes

API Functions

User Information

• youtube.users.get_profile
• youtube.users.list_favorite_videos
• youtube.users.list_friends (with paging)

Video Viewing

• youtube.videos.get_details
• youtube.videos.list_by_tag (with paging)
• youtube.videos.list_by_user (with paging)
• youtube.videos.list_featured
• youtube.videos.list_by_playlist (with paging)
• youtube.videos.list_popular
• youtube.videos.list_by_category_and_tag (with paging)