Send Postal Mail acknowledgement:
Add languages and country data to the Footprint Calculator.
Support educators and students around the world.
Measure the Ecological Footprints of cities around the world.
Other ways to give:
For other ways to give, including donations from Switzerland and employer matches, visit HERE.
The patron will be redirect to the following pages based on the authorized result.
Important Note:
Use complete URL including https://
The following URL parameters are included in the response and may be used on the landing page via custom programming:
Example Success URL: https://yourpageurl.com/success-page?on=123456&result=success&response=authorized&t=totalamount&refid=referenceid&trk=tracker
Example Decline URL: https://yourpageurl.com/decline-page?on=123456&result=failure&response=dcl&t=totalamount