I am unable to post to a web site if I use any of the predefined parameters. The example below works fine if I do not include the "form_id" line. If I include this line all values are null. Any thoughts?
{
"sDOB": "{element_18}",
"sAddress1": "{element_24}",
"sLastName": "{element_25}",
"sFirstName": "{element_61}",
"sMiddleName": "{element_62}",
"sHomePhone": "{element_26}",
"sCellPhone": "{element_27}"
"form_id": "{form_id}"
}