nl_tokens: Returns the app api key required to make a service request
pl_tokens: function getApiKey ( ) { if ( isLocal ( ) && pkg . apiKey ) { log . trace ( 'using apiKey in fhconfig' ) ; return pkg . apiKey ; } else { log . <mask> ( 'using api key in FH_APP_API_KEY env var' ) ; return env ( 'FH_APP_API_KEY' ) . asString ( ) ; } }