Whitney is the primary font for the RoyaleAPI brand and communication. It is selected for being clear in communication while compact for text. It has an extended range of typographic styles in OpenType alternatives and a breadth of weights available, suitable for the requirements for the RoyaleAPI brand.
Source Sans Pro is the web UI font for our website. It is selected for its clarity and readability, especially when set in small sizes. It is also used in some of our communication materials with lots of data and figures.
Source Han Sans is used for any any communication that requires extensive support for CJK characters. It is selected to be one of the most complete CJK fonts available, plus its weights complement that of Source Sans Pro.