To use the service you'll need a PIN number.

使用该服务需要一个密码。

《柯林斯英汉双解大词典》

Can I press my pin number now?

我现在可以输密码了吗？

youdao

Not to the extent of telling him my bank PIN number.

我还没有信到把银行密码告诉他的程度。

youdao

"We also looked at the part of the brain called the hippocampus which is very important for forming the sort of memories we make everyday,you know, when you have to remember a pin number or you have to remember how to get somewhere, and the hippocampus, if it's a good size that means you are less likely to develop Alzheimer's,"

VOA: standard.2009.12.30

The kingpin is the number one pin.

VOA: special.2009.11.29

Place your hand over the keypad when entering the PIN number at any ATM machine.

FORBES: Identity Theft: What You Need to Know

As long as consumers remember their PIN number they will be able to continue to shop until they drop.

BBC: NEWS | Business | Stores face card fraud deadline

Hours before his death CCTV was recovered of Mr Proctor visiting a cash machine and he changed his Pin number, police said.

BBC: Christopher Proctor on 9 November