Reference

An authorization framework for delegated access to HTTP services.

• OAuth 2.0

• mod_facebook
• mod_linkedin
• mod_microsoft

A protocol for discovering and retrieving embeddable representations of external URLs.

• oEmbed

• mod_oembed
• mod_video_embed

Documentation not covered by the other keyword groups in this split.

• Structured data

• mod_exchange_rates
• mod_import_wordpress
• mod_secure_message