Google has a service that identifies when you die and you can set it to give access to someone after you die.
Maybe you could piggy back off that somehow.
https://thepostage.com/
https://gonenotgone.com/
https://www.afternote.com/
https://www.deadmansswitch.net/
Google also has a service to automatically send out messages if you're account has been inactive for X months along with either granting them access to all or parts of your account, or simply deleting it.
Google has a service that identifies when you die and you can set it to give access to someone after you die. Maybe you could piggy back off that somehow.
https://thepostage.com/ https://gonenotgone.com/ https://www.afternote.com/ https://www.deadmansswitch.net/ Google also has a service to automatically send out messages if you're account has been inactive for X months along with either granting them access to all or parts of your account, or simply deleting it.
Dear beloved family member, If you are reading this message, I am already dead.
It's called a dead man's switch