We offer our customers a free 30-day trial, but we want to collect a credit card at the beginning of the trial so we have it to start charging once their 30-day trial has ended. This would be a recurring charge.
How can we accomplish this within Invoice Ninja?
Once you create an invoice for your client an ‘Update Card’ link is shown on the dashboard of the client portal.
Note: I believe currently it works by adding ?update=true to the end of the payment URL, in the next version it’s been changed to ?capture=true.