Bond Yield Data

Thanks ZBZB, I have submitted an enquiry to them regarding this.

 

This may be an option, although I think the data will be delayed by at least 15mins.

 

Look at Tradingview they have realtime yield data via CFD:s.
Koyfin is another alternative.

 

Koyfin initially looked great, but unfortunately after researching them the data is not available to be downloaded via API.
Unforunately TradingView also does not offer an API to access their data...

 

Scrape it in real-time with www.Contentbomb.com