code: public OvhOrder telephony_spare_new_GET(String brand, String mondialRelayId, Long quantity, Long shippingContactId) throws IOException {
  		String qPath = "/order/telephony/spare/new";
  		StringBuilder sb = path(qPath);
  		query(sb, "brand", brand);
  		query(sb, "mondialRelayId", mondialRelayId);
  		query(sb, "quantity", quantity);
  		query(sb, "shippingContactId", shippingContactId);
  		String resp = exec(qPath, "GET", sb.toString(), null);
  		return convertTo(resp, OvhOrder.class);
  	}
docs: Get prices and contracts information
  
  REST: GET /order/telephony/spare/new
  @param shippingContactId [required] Shipping contact information id from /me entry point
  @param brand [required] Spare phone brand model
  @param mondialRelayId [required] Use /supply/mondialRelay entry point to specify a relay point and ignore shipping contact address information entry.
  @param quantity [required] Number of phone quantity