When retrieving or refreshing the ATS Envelopes, publishers integrating server-to-server are required to include the
X-Forwarded-For header to ensure that the client-side IP address is within the approved countries tied to the ATS Placement
For Demonstration Purposes Only
You may use the default values below and click the Try Me button to illustrate the process of a successful envelope refresh. You can change the values to help you with structuring your own API call, but calling them directly from this page through the Try It! button may result in a negative response.