When setting up a destination to work with RTB, you might face issues getting a valid response — especially if there are no active agents or the RTB is temporarily inactive.
In such cases, the setup process can’t be completed because RTB won’t return the required parameters like bid, call length, and others.

To solve this, we’ve added the ability to request a synthetic valid response from RTB to complete the setup process.
When you send a request with test_mode=true, our RTB will return a simulated positive response that fully mimics a real RTB reply (with test values for bid, call length, etc.).
This allows you to successfully finish configuring your destination, even if RTB isn’t currently active.

After completing the setup, make sure to remove the test_mode parameter or set it to false.
Otherwise, real traffic won’t be processed — all calls will be dropped on the RTB side.