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[brittle gyro]

Hi, how are you setting up the coupon?

set max redemptions to 15 and it should work

[inland star]

Here's the payment link

https://checkout.stripe.com/c/pay/cs_test_b1S2643JQGUy0s20KcXZdtIet6pMuo82XTqix9TNS9FywYSfNrHjm9Urcg#fidkdWxOYHwnPyd1blpxYHZxWkp2XW1oUGZARklRcEZ3UG1RfXAxSnRBaicpJ3VpbGtuQH11anZgYUxhJz8ncWB2cVo3PWozdTMyS1w9UUxjTFwydnMnKSd3YGNgd3dgd0p3bGJsayc%2FJ21xcXV2PyoqcStmaioneCUl

And the coupon code is OPHELIALAUNCH

I get "code invalid" unless I add a quantity of 2

[brittle gyro]

Can you share the request id which you created this Promotion code? req_xxx from https://dashboard.stripe.com/test/logs

[inland star]

vPM9WWqXxCGdS1

[brittle gyro]

That's not the request id. It should be in format of req_xxx

[inland star]

req_vPM9WWqXxCGdS1

i hope thats the code you're looking for 🙂

[brittle gyro]

It's because with quantity = 1, the promo code will reduce the amount to 0, and you can't have a Checkout Session charge $0

So it needs the quantity to be 2 or more

[inland star]

Thanks for that clarification. So is that different from this?

https://stripe.com/docs/payments/checkout/no-cost-orders

[uncut thistle]

this is fairly newly launched, can you try using the latest API version and see if it works for you?

[inland star]

Yes I'm using the latest API version