reference api.html, avoiding URL protocol mismatch when landing upon swagger site.
reference api.html, avoiding URL protocol mismatch when landing upon swagger site.

hs-jenkins-bot/Singularity,HubSpot/Singularity,hs-jenkins-bot/Singularity,HubSpot/Singularity,HubSpot/Singularity,hs-jenkins-bot/Singularity,HubSpot/Singularity,hs-jenkins-bot/Singularity,hs-jenkins-bot/Singularity,HubSpot/Singularity