curl --request GET \
  --url https://api.portalhq.io/api/v3/clients/me/integrations/meld/discovery/buy-limits \
  --header 'Authorization: Bearer <token>'

{
  "data": [
    {
      "currencyCode": "<string>",
      "minimumAmount": 123,
      "maximumAmount": 123,
      "defaultAmount": 123
    }
  ]
}