Tessitura Source Number as a URL Parameter

Donate2, Stream2, and Flex2 Forms require that a Tessitura source is assigned to the form so the order can be processed in Tessitura. Organizations that want to track email campaigns using a source at a more granular level in Tessitura can override the form level source using a key value pair as a URL parameter. The override source number must be a valid source number in Tessitura. If the override source number is invalid, the form will fallback to using the source that was originally assigned to the form.

Both promo= and source_no= are valid options

Here is the syntax based on server region:

North America
https://donate2.app/XXXXXX?source_no=xxxxx
https://donate2.app/XXXXXX?promo=xxxxx

Europe
https://eu.donate2.app/XXXXXX?source_no=xxxxx
https://eu.donate2.app/XXXXXX?promo=xxxxx

Asia Pacific
https://ap.donate2.app/XXXXXX?source_no=xxxxx
https://ap.donate2.app/XXXXXX?promo=xxxxx

Where XXXXXX = the code for the form
Where xxxxx = the Tessitura source number to be used at checkout