mattsulima

[lean canopy]

Yeah you can create an invoice item for 20 EUR for that customer and that extra amount will be tacked on to the next invoice (ie their first payment): https://stripe.com/docs/api/invoiceitems/create

[sacred aspen]

Thank you!

@lean canopy what if initial price is lower than recurring one? E.g. first payment 50 eur (e.g. discount) and then we charge 100 eur?

[lean canopy]

Invoice items work with negative amounts too: https://stripe.com/docs/api/invoiceitems/create#create_invoiceitem-amount