curl --request POST \
  --url https://whitebit.com/api/v4/sub-account/api-key/create \
  --header 'Content-Type: application/json' \
  --header 'X-TXC-APIKEY: <api-key>' \
  --data '
{
  "type": 1,
  "subAccountId": "<string>",
  "title": "<string>"
}
'

{
  "subAccountId": "<string>",
  "id": "<string>",
  "title": "<string>",
  "isEnabled": true,
  "apiKey": "<string>",
  "apiSecret": "<string>",
  "type": 123,
  "lastActivity": 123,
  "restrictAccess": true,
  "accessEndpoints": [
    {
      "name": "<string>",
      "title": "<string>"
    }
  ]
}