płatny z góry v angličtině:

You have to be up-front and candid at interviews.

It is very important to be upfront with your client as to what your fees for the project are.

paid before any work has been done or before goods are supplied: an upfront fee of $500

She's very upfront about why she wants the job - she'd earn a lot more money.

upfront payment

You will be required to pay large fees upfront.

LED bulbs cost more upfront but use less energy and last longer than traditional incandescent bulbs.

I was never interested in doing it for upfront money.

an upfront payment, she is very upfront about her dislike of men

She said I should pay upfront.