Answer:

prepay

Answer	Crossword Clue
PREPAY	Gas pump choice
PREPAY	Avoid a balance
PREPAY	Pump option

PREPAY	Get a subscription, perhaps
PREPAY	Take care of a charge in advance
PREPAY	Pony up in advance
PREPAY	Settle up in advance
PREPAY	End a mortgage early
PREPAY	Don't do COD
PREPAY	Lay out ahead of time
PREPAY	Settle early

PREPAY	Settle in advance
PREPAY	Defray costs beforehand.
PREPAY	Ante up.
PREPAY	Remit in advance
PREPAY	Remit beforehand
PREPAY	Advance, in a way
PREPAY	Cover the cost, up front
PREPAY	Settle up beforehand

PREPAY	Settle beforehand
PREPAY	Modern gas pump notice
PREPAY	Gas pump option
PREPAY	Buy online
PREPAY	Compensate in advance
PREPAY	Square-up ahead of time
PREPAY	Buy online, e.g.
PREPAY	Put up front money

PREPAY	Advance
PREPAY	Put cash up front
PREPAY	Rule at a self-serve gas station