ShapeShift should not need any introduction to those of you who actively trade cryptocurrencies. It supports dozens of blockchain tokens, including Bitcoin, Ethereum, Monero, and Zcash. Thanks to these plugins, you can integrate ShapeShift services into your site:
Blockonomics: this plugin lets you accept Bitcoin payments on your site. It supports major crypto wallets too.
Bitcoin and Altcoin Wallets: turns your website into a crypto bank, allowing your visitors to deposit, transfer, and withdraw altcoins. You will also be able to see a history of past transactions.
Instant Crypto Exchange: allows your website visitors to exchange over 50 coins using ShapeShift API. It also lets you monetize your traffic by earning a percentage of the activity.
Have you found better cryptocurrency exchange plugins? Please share them here.