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### Description right now, evapi module trying to send data even if no clients are connected .in the case new transaction is created and even suspended also. kamailio should not create the transaction if no evapi client is connected to kamailio. <!-- Explain what you did, what you expected to happen, and what actually happened. -->
### Troubleshooting
#### Reproduction
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#### Debugging Data
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#### SIP Traffic
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### Possible Solutions
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### Additional Information
* **Kamailio Version** - output of `kamailio -v`
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* **Operating System**:
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The thing is that the communication with evapi clients is done from a dedicated process, not from SIP routing processes. So the sip router process is not aware of evapi clients. I will see how this can be implemented.
Closing old feature request. If someone still has interest, the best is to make directly a PR.
Closed #1700.