> For the complete documentation index, see [llms.txt](https://cookbook.denovolab.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://cookbook.denovolab.com/quick-setup-for-origination-traffic/test-calls-with-call-simulation.md).

# Test Calls with Call Simulation

We use this DID repository as an example:

![](/files/cstrFMcs7UxSxxqqyajK)

You can use Call Simulation to check which client will receive the calls for the DID:

![](/files/HdKhCAdZJFBhTTcb927J)