knee_co

[viscid zephyr]

That sounds like a sensible way to implement that in Stripe. Can you tell me more about how you would like the number of messages to be charged?

[obsidian horizon]

Thanks for the quick response.

I was just thinking of making it a one-time payment, saving the quantity in my database, and handling it myself.

[viscid zephyr]

Yep, so that totally makes sense for how to charge like this in Checkout