API URL: https://api.insomnia.rest
login docs: https://github.com/Kong/insomnia/blob/develop/packages/insomnia-app/app/account/session.js
sync: https://github.com/Kong/insomnia/tree/develop/packages/insomnia-app/app/sync
Fork of Insomnia client for this server's purposes: https://github.com/jirian/insomnia.