curl --request GET \
  --url https://conta-public-api.kiwify.com/v1/account-limits \
  --header 'X-PoP-Challenge: <api-key>' \
  --header 'X-PoP-Format: <api-key>' \
  --header 'X-PoP-Signature: <api-key>' \
  --header 'x-access-id: <api-key>'

{
  "account_id": 123,
  "currency": "<string>",
  "limits": [
    {
      "available_in_cents": 123,
      "description": "<string>",
      "total_in_cents": 123,
      "type": "<string>",
      "used_in_cents": 123
    }
  ]
}