shell> curl -X POST --header 'accept: application/json' --data-binary @- --dump - http://localhost:8529/_api/transaction/begin <<EOF { "collections" : { "write" : "products" } } EOF HTTP/1.1 Created content-type: application/json; charset=utf-8 x-content-type-options: nosniff { "code" : 201, "error" : false, "result" : { "id" : "71143", "status" : "running" } }