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The Codes Table can be accessed in your MailUp admin console by navigating to Settings > Advanced settings > Developer's corner > Codes Table. Here is an example on the section that describes the personal data fields.


Due to a technical restriction, in the API calls you have to use the Italian prefix "campo" instead of "field" (i.e. use "campo1", not "field1"). "Campo" means "field" in Italian.


Some IP calls require the List GUID. You can locate it by navigating to the Settings > Advanced settings > Developer's corner > Codes table page in your MailUp admin console.

Here is an example of how this page looks like.


Here is a table with a list of system-defined dynamic fields. Dynamic because they can use as merge tags in the body of an email message (and therefore also in links included in the message).

Merge tabDescription
[email]The recipient's email address
[prefix]The recipient's phone number's international prefix
[number]The recipient's mobile phone number
[idu]MailUp-defined unique identifier for that recipient
[_idoptin] Same as above
[_hash]MailUp internal GUID for that specific recipient
[_idnl]Message ID
[_subemail]Email recipient's subscription date
[_subsms]SMS recipient's subscription date
[_ip_req_sub]IP address recorded for the subscription request
[_ip_conf_sub]IP address recorded for the subscription confirmation request
[_currentday]Integer for current day (e.g. 22).
[_currentdayname] String for current day* (e.g. Wednesday)
[_currentmonth]Integer for current month (e.g. 4)
[_currentmonthname]String for current month* (e.g. April)
[_currentyear]Integer for current year (e.g. 2017)
[_idlist]List ID (e.g. 1)

*This text string is displayed in your admin account's language (e.g. "Mercoledì" instead of "Wednesday" for the accounts in Italian)