curl --request POST \
  --url https://api.globalwebindex.com/v2/saved/audiences/filter \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '{
  "flags": {
    "and": [
      "curated",
      "isP2"
    ]
  }
}'

{
  "data": {
    "id": "8f568af7-a225-40fd-992f-839d8f0ed499",
    "name": "Male with credit card and short-term load",
    "expression": {
      "and": [
        {
          "question": "q2",
          "datapoints": [
            "q2_1"
          ]
        },
        {
          "question": "gwi-ext.q1014a",
          "datapoints": [
            "q1014a",
            "q1014b"
          ],
          "suffixes": [
            "1"
          ]
        }
      ]
    },
    "flags": [
      "authored",
      "curated",
      "isP2"
    ],
    "folder_id": "b140035b-3adc-43bf-a39d-8e8005c8af2a",
    "position": 128.1,
    "permissions": {
      "audience_overall": "containsUnknownData"
    },
    "datasets": [
      "ds-core",
      "ds-96c906f1"
    ]
  }
}