curl --request GET \
  --url https://api.getmembrane.com/data-sources/{selector}/export \
  --header 'Authorization: Bearer <token>'

{
  "uuid": "<string>",
  "key": "<string>",
  "name": "<string>",
  "description": "<string>",
  "meta": {},
  "integrationUuid": "<string>",
  "parentUuid": "<string>",
  "externalAppUuid": "<string>",
  "isCustomized": true,
  "isUniversal": true,
  "instanceKey": "<string>",
  "udm": "<string>",
  "pullUpdatesIntervalSeconds": 123,
  "fullSyncIntervalSeconds": 123,
  "collectionKey": "<string>",
  "collectionParameters": {},
  "path": "<string>",
  "defaultPath": "<string>"
}