Requires authentication — see Authentication.

Deletes existing contacts from a certain list (if the list size is too big it might take a few seconds to completely erase data). You need to provide the unique identifier (listId) of the list where the contacts are located to delete the contacts. Query parameters and extra filters can be added using list's columns (e.g. email[like]=tester@example.com, age[gt]=30)

{
  "meta": {
    "timestamp": 1597166699457,
    "transactionId": "70169d77-c165-4795-9932-35b8a3af96fb",
    "explain": "a descriptive text"
  }
}