curl -X GET 'https://api.goatpay.com.br/v1/mobile-recharge/provider/63997365512' \
  -H 'X-API-Key: gp_live_SUA_CHAVE'

{
  "success": true,
  "message": "Operadora encontrada",
  "data": {
    "operatorName": "Vivo",
    "values": [
      { "name": "R$ 15,00", "bonus": "0", "minValue": 15, "maxValue": 15 },
      { "name": "R$ 20,00", "bonus": "0", "minValue": 20, "maxValue": 20 }
    ]
  },
  "requestId": "req_abc"
}