If you need just a quick tap-to-gift card, then you can [repurpose older hotel key cards](https://mobile.twitter.com/3d_nout/status/1565008628016242688). 

nout

Card payments with lightning are really cool.

Here's what you need to know to set it up

The server itself can be setup on your own machine as 

I think this should be known by more people... it's really a game changer.

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saloon

Card payments with lightning are really cool.

[Here's what you need to know to set it up](https://stacker.news/items/29647)

The server itself can be setup on your own machine as [it's open source](https://github.com/boltcard/boltcard)

I think this should be known by more people... it's really a game changer.