I refuelled my car yesterday in a rural gasoline station, where there was no space for credit card scanning.

Refuelled’ is British, while ‘refueled’ is American. I refueled my car yesterday at a rural gas station, where credit cards were not accepted or where there was no credit card reader." (American English)

"‘Refuelled’ is British, while ‘refueled’ is American. I refuelled my car yesterday at a rural petrol station, where credit cards were not accepted or where there was no credit card reader." (British English)

What we need to do is to pump first, then go inside a small shop for the payment.

What we need to do is pump first, then go inside a small shop to make the payment.

While it's possible that someone might drive away without paying, I think such incidents could be very rare,; otherwise, the gasoline station wouldn't have been running here for over 10 years.

A Gasoline Station

more natural: A Gas Station

I refuelled my car yesterday inat a rural gasoline/gas station, {where there was no spadevice for credit card scanning at the pump | where you couldn’t pay at the pump}.

There was a space for credit card scanning — inside the store! :-)

What we needed to do iwas to pump first, then go inside a small shop {for the payment | to pay}.

While it's possible that someone might drive away without paying, I think such incidents couldmust be very rare, otherwise, the gasoline station wouldn't have been {running | in business} here for over 10 years.

I refuelled my car yesterday in a rural gasoline/petrol station, where there was no space for credit card scanning.

Gas station is american english, and is basically always abbreviated, petrol station is british english

What we(you need / the (user/customer) needs) to do is to pump first, then go inside a small shop for the payment.

While it's possible that someone might drive away without paying, I think such incidents could bare very rare, otherwise, the gasoline station wouldn't have been runing here for over 10 years.

A Gasoline Station

This is correct, but we would more commonly say "Gas Station" and not the full word gasoline.

I refuelled my car yesterday in a rural gasoline station, where there was no splace for credit card scanning.

Or, more smoothly "where there was nowhere to scan a credit card"

What we need to do is to pump first, then go inside a small shop for the paymentto pay.

Again, this is not incorrect but the simpler version sounds smoother.

While it's possible that someone might drive away without paying, I think such incidents couldmust be very rare, otherwise, the gasoline station wouldn't have been running here for over 10 years.