How to access report data from Sonarcloud.io aka SonarQube API, or functionality no more available? Thanks to SonarCloud.io, you can perform static code analysis without own infrastructure.

But, is there an API to access data shown in Sonar dashboard?

What I can find so far, is the "Sonar Web API" documentation but it looks very scarce. There are also docs for older version, but API documented there seems to be no more available.

Is there more "hidden" API functionality? I can't see it mentioned in the Enterprise edition.
Ok no so obvious but at least one possible way is:


Note the component ID in the TravisCI report 
Use the ID and this documentation to get data:

https://sonarcloud.io/api/measures/component?componentId=&amp;metricKeys=code_smells