curl -X POST 'https://api.goatpay.com.br/v1/subaccount/delete' \
  -H 'X-API-Key: gp_live_SUA_CHAVE' \
  -H 'Content-Type: application/json' \
  -d '{ "id": "clx_subconta" }'

{
  "success": true,
  "message": "Subconta excluída",
  "data": {
    "id": "clx_subconta"
  },
  "requestId": "req_abc123"
}

{
  "success": false,
  "message": "Subconta possui saldo. Remova o saldo antes de excluir.",
  "requestId": "req_abc123"
}