Hi everyone,
I’ve integrated Authorize.Net with my website using SIM (Simple Integration Method) and set up a Silent Post URL to capture transaction data after payment success. However, even though payments are processed correctly, the Silent Post URL doesn’t seem to receive any data.
I've double-checked that:
The URL is publicly accessible over HTTPS
Firewall is not blocking Authorize.Net IPs
I’m using the correct format for the x_relay_url and have set it in the merchant settings
There are no entries in my server logs, which makes me think the POST isn’t hitting the server at all. Has anyone faced this recently or know of a way to log or test the Silent Post directly?
