Meanwhile,
Atomex works just perfectly in Tezos Babylon, XTZ/ETH and XTZ/BTC pairs are available for the secure exchange right inside your desktop wallet.
BTC/ETH, BTC/LTC are available as before

This project looks very interesting to me, special thanks for making it open source, that means a lot and I've yet to see a project like this leave all its code open. I havent yet looked into the code but I'm wondering if your API would be suitable for use within our Electrum fork called Zephyr :
https://github.com/mrcarlanthony/Zephyr-walletWould love to get a conversation started with you guys, thanks