Okay, so i felt this is the most appropriate subforum i found. If im wrong, please move it elsewhere! Sorry!
Here goes,
Me and my wife traveling next week to SFO via AMS (economy) as our layover. 3-4 hours. Each of my flights are 8+ hours!!
I have no miles and not a FF on any airline.

Is there any lounge in Schiphol where they allow access on a credit card.
I have visa signature, platinum / mastercard titanium / amex platinum

Or is there any i can pay and enter on the spot? ( i dont want to buy a pass online now which i may not use )