Sorry, what are you referring to by "verifying intent"? With narrow exceptions (wills, trusts, etc.), there's generally no requirement for a party to a contract to verify the mental state (if that is what you mean by intent) of the other party. There has to be some formal indication of intent to enter into a contract, but this is not what ordinary people think of by "intent", and it can be as simple as typing a name, clicking an approval button, or deploying a software tool to do something similar.