League Apps API Docs: http://leagueapps.com/api/

composer intall guzzlehttp/guzzle web-token/jwt-framework

composer intall web-token/jwt-framework

define( 'LEAGUE_APPS_SITE_ID', 'YOUR_SITE_ID' );               // found in the url of your LA site
define( 'LEAGUE_APPS_PRIVATE_KEY_ID', 'YOUR_PRIVATE_KEY_ID' ); // generated in the LA admin
define( 'LEAGUE_APPS_PRIVATE_KEY_DIR', 'path/to/keys/' );

• Uses built in WordPress HTTP API request functions
  • wp_remote_post
  • wp_remote_get
  • wp_remote_retrieve_response_code
  • wp_remote_retrieve_body
• Uses WordPress transients to cache the responses - cache time is 7 days
  • get_transient
  • set_transient

Note to future self: turn this into a plugin