Get existing RegionsGET /api/beta/regionsResponsesStatusMeaningDescription200OKOK400Bad RequestBad Request401UnauthorizedUnauthorized403ForbiddenAccess Forbidden404Not FoundNot Found406Not AcceptableNot Acceptable429Too Many RequestsToo Many Requests500Internal Server ErrorInternal Server Error[ { "continent": "string", "country": "string", "countryIso": "string", "id": "string", "regionName": "string" } ]