Get Members Custom Field Applications

curl -X POST \
  https://www.wixapis.com/members/v1/members/custom-fields-applications/members \
  -H 'Content-Type: application/json;charset=UTF-8' \
  -H 'Authorization: <AUTH>'
  -d '{
        "memberIds": [
          "9e4f34b3-ebb8-49ee-a342-057d7e70cf5d"
        ]
  }'

{
  "results": [
    {
      "memberId": "9e4f34b3-ebb8-49ee-a342-057d7e70cf5d",
      "applications": [
        {
          "customFieldKey": "custom.favorite-animal",
          "applies": true,
          "customField": {
            "id": "4e4b1840-3833-4dbd-93d1-b2c9a33caa7d",
            "name": "Favorite Animal",
            "key": "custom.favorite-animal",
            "defaultPrivacy": "PRIVATE",
            "fieldType": "TEXT",
            "socialType": "UNKNOWN",
            "fieldOrigin": "CUSTOM",
            "appliesTo": "SELECTED_MEMBERS",
            "section": "GENERAL",
            "createdDate": "2024-01-01T01:01:01.1Z",
            "updatedDate": "2024-03-04T01:01:01.1Z",
            "revision": "10"
          }
        },
        {
          "customFieldKey": "customfields.system.firstname",
          "applies": true,
          "customField": {
            "id": "b0a387ef-0bbe-424f-ad18-1960b285dbb2",
            "name": "First Name",
            "key": "customfields.system.firstname",
            "defaultPrivacy": "PRIVATE",
            "fieldType": "TEXT",
            "socialType": "OTHER",
            "fieldOrigin": "SYSTEM",
            "appliesTo": "ALL_MEMBERS",
            "section": "GENERAL",
            "createdDate": "2024-01-01T01:01:01.1Z",
            "updatedDate": "2024-03-03T01:01:01.1Z",
            "revision": "6"
          }
        }
      ]
    }
  ]
}