Hi guys I have an AMMEX Gold card and have noticed that sometimes I'm not getting reward points on purchases that I should.

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AMMEX Does show that after you had made a purchase that the item counts towards particular points based in your statement activity section. But I would like to know this BEFORE I make a purchase.

Particularly I would like to know gas and Supermarkets as those are my two biggest spending categories. Multiple websites do provide their take on the participating vendors such as the points guide but of course like every website I've seen they always end with the caveat "and many many more" Which isn't helpful since I may not shop at the list of the top 10 and who knows maybe the store next door participates and I just never know.

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Here's the link to the most exhaustive list I've found (still not that thorough) https://www.thepointspassport.com/credit-cards/american-express-gold-card#:~:text=The AMEX Gold Card earns,Trader Joe's, & many more!

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Does anyone know if there is a link to a complete list of participating vendors?

This may also be helpful to members of the blue Cash preferred series cards since there are a lot of overlap between the cards in terms of approved vendors

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