On https://info.shapeshift.io/api I can see all methods we can use to work with their api.

Btw, I don't know what is the usd value they use for their market. The values displayed just under the form to make an exchange: https://shapeshift.io/#/coins

Any details about this ? I don't want to use other providers like poloniex or btc-e because their values are not the same than shapeshift.

Thanks.