ps_paypal_api Security header is not valid

[azherbs]

Hi guys, need some help again, I used the ps_paypal_api so that i can integrate credit card payment, I already get my API username, password and signature...But after filling with the credit card form using test card numbers, when checking out IM getting "Security header is not valid" This is a live testing...

I try to test it via sandbox, but the problem now is im getting
"totals of the cart item amounts do not match order amounts. "
   
Hope you could help me out
Thanks,

[AH]

Azherbs

Are you using the extra-info from my previous post.

If so chek what paypal sees as the total amount and what the order value is on the saved order in the customer account management.

Show me what the Paypal information is on the order summary within paypal please as well.