code: public OvhPayment withdrawal_withdrawalId_payment_GET(String withdrawalId) throws IOException {
  		String qPath = "/me/withdrawal/{withdrawalId}/payment";
  		StringBuilder sb = path(qPath, withdrawalId);
  		String resp = exec(qPath, "GET", sb.toString(), null);
  		return convertTo(resp, OvhPayment.class);
  	}
docs: Get this object properties
  
  REST: GET /me/withdrawal/{withdrawalId}/payment
  @param withdrawalId [required]