No it is not, But Transport for London had now partnered with National Rail so you can get discounted rates.
it shows your oyster is a zip card its free if your over 18 it makes a difrent noise to show your over 18
Zip code is for security. Zip code of billing address on card.
It is the zip code of the person who gets the bill for the card.
The zip code associated with your credit card is typically the billing address zip code you provided when you applied for the card. You can also find it on your credit card statement or by contacting your credit card issuer.
The required zip code for an international credit card transaction is typically the billing address zip code associated with the credit card.
There will not be a zip code printed on a debit card as the zip code is typically used as a security measure to keep unauthorized users from making purchases with the card. The zip code will be from whatever address was given to the bank when the account linked to the card was created.
Often, when you a placing an order with a credit card you will be asked for your billing address and zip code. That is the zip code that is listed on your credit card statement.
The required zip code for a credit card issued in the USA is the billing zip code associated with the cardholder's address.
The zip code associated with a debit card is typically found in the billing address information linked to the card, rather than physically printed on the card itself.
You can find the zip code associated with your credit card by checking your billing statement or contacting your credit card issuer directly.
It is your own zip code, or the zip code provided within your account from your bank.
It is open source and free.