Hi, I am new to flyte and was curious whether it was possible to listen to flyte execution. For instance run specific code when state changes to failed or succeed?

you can use failure node or conditional workflow.

@worried-lizard-99900 yes it is Flyte ships with an eventing system. For every state transition you can listen programmatically- it uses cloud events

But what if I need to update database field that contains information about the execution state, and to do this I need to send POST request to the endpoint? Do cloud events have execution_id for instance?

Yes