Go to OTC in the top menu or the footer. Or just open okcoin.com/otcdesk. To trade, choose the direction: buy, sell, or two-way. Choose the assets you want to trade, enter the amount, and get a quote. Note that each quote is available for 10 seconds. If the price suits you, you can buy or sell to complete your trade during this period. After completion, we send funds to your funding account directly.