Best websites for Swaps
 
1) ISDA.org
Website of the International Swaps and Derivatives Association. The place to learn about swaps and credit drivatives
 
2) swap-rates.com
Provides swap rates for different currencies and some basic information
 
3) SwapClear.com
This organisation clear over 50% of over the counter interest rate swaps with a notional principal value of $300 trillion.
 
4) Gtnews.com
Covers global treasuries and finance but also includes extensive news coverage of the over-the-counter derivatives.
 
5) cmavision.com
They collect price and volume data on a vast range of over the counter instruments including credit default swap prices.
 
6) Credit Default Swap data
This link has up to date sovereign credit default data from Bloomberg.
 
7) CNBC Credit Defualt Swaps
The above link gives live sovereign CDS data.
 
8) Distressed Volatility
The above link gives bloomberg links to various sovereign and corporate credit default swap data.
 
9) Swapsinfo.org
​This service is provided by International Swap Dealers Association and provides data on the notional principal amounts outstanding and other data.

10) isda.derivativiews.org
This site is basically a blog run by the International Swap and Derivatives Association. It is a great way to keep up to date with developments in the Swap market.