GDAX

US based digital asset exchange with trading API. Easy to deposit funds with Coinbase wallet, bank transfers, wire transfer, or digital currency.
Link: 
https://www.gdax.com/
Category: 
Exchanges
Tags: 
bitcoin exchanges
altcoin exchanges

Similar Links

Coinbase

Coinbase is an international digital wallet that allows you to securely buy, use, and accept bitcoin currency.
https://www.coinbase.com/

247exchange

24/7 international fixed-rate cryptocurrency exchanger: buy, sell, exchange Bitcoin and altcoins. Fast & secure service accepting credit & debit cards, bank wire, SEPA transfer, local bank transfer, cash deposit, e-wallets, etc.
https://www.247exchange.com

Acacia Trading Bot

Automated cloud-based bitcoin & cryptocurrency trading bot.
http://www.tradeacacia.com/

Ledger Wallet

Ledger Wallet is a smartcard based hardware wallet bringing maximum protection level to your bitcoins without sacrifying usability or control.
https://www.ledgerwallet.com/