How do I instantly charge for an order from a Legacy Action Set?

To setup an InstaCharge from an Action Set, you’ll need your secret authorization token which you got when you setup your account.

From a legacy action set:

1. Add an HTTP POST action:
   
2. Set the Post URL to:
   https://instachargeit.com/v1/?hash=YOURSECRETTOKEN
   
   and click Save

Your completed Action Set should look something like this: