code: public OvhBalance credit_balance_balanceName_GET(String balanceName) throws IOException {
  		String qPath = "/me/credit/balance/{balanceName}";
  		StringBuilder sb = path(qPath, balanceName);
  		String resp = exec(qPath, "GET", sb.toString(), null);
  		return convertTo(resp, OvhBalance.class);
  	}
docs: Retrieve a credit balance
  
  REST: GET /me/credit/balance/{balanceName}
  @param balanceName [required] Balance name