http://fixedfl2mk7ddkzm2zwlmqiar3ufmd4d3iew7o3kd3fdycbyi5lynhyd.onion/terms-of-service
To make an Exchange, the User must create an Order with a choice of direction, amount, type of exchange and an indication of the User's address, to which the funds should be received during the Exchange, and send funds to a specially generated address (or a combination of an address and a MEMO/Destination tag) on the Order page. 2.4.