SIM: what happens on decline?

[tapseries]

Successful transactions work fine, but if a card is declined, it goes to a random page on our website with this as the URL: https://secure.authorize.net/gateway/transact.dll

Can we provide a declined page, or have the payment form itself say the card is declined?

[RaynorC1emen7]

If you set relay_always (read the doc for the exact fieldname) to true, it will still relay to your site, and it should have logic to read the response code to know what to do with a decline.