Start a rest server by running:
bin/rest 8888 myalias "datomic:mem://"
Then interact with it with curl:
curl -i -X PUT http://localhost:8888/db/myalias/seattle # Create a database
curl -H Content-Type: -H "Content-Type:" -X POST -d @- http://localhost:8888/db/myalias/seattle
[
{:db/id #db/id[:db.part/db]
:db/ident :community/name
:db/valueType :db.type/string
:db/cardinality :db.cardinality/one
:db/fulltext true
:db/doc "A community's name"
:db.install/_attribute :db.part/db}
]
^d