wmertens-amount

[fathom sierra]

Hi! What do you mean by "cost of a transaction"? Do you mean the Stripe fees?

[late barn]

yes the fees

[fathom sierra]

The Stripe fees are shown on the balance transaction object in the fee property: https://stripe.com/docs/api/balance_transactions/object
If you have a PaymentIntent, you can find the fees like this: https://stripe.com/docs/expand/use-cases#stripe-fee-for-payment