Apache CouchDB™ lets you access your data where you need it by defining the Couch Replication Protocol that is implemented by a variety of projects and products that span every imaginable computing environment from globally distributed server-clusters, over mobile phones to web browsers. Software that is compatible with the Couch Replication Protocol include PouchDB and Cloudant.
Server http commands can be found here: https://docs.couchdb.org/en/stable/intro/curl.html