Is there is any twitter rest api
1.To find whether the user follow us or not ? and
2.To check the user enabled the option “Receive direct message from anyone”
There seems to be the friendships/show call which now allows you to see if you can DM someone (can_dm). But it’s not clear who can use it yet. as they say here you need to be white-listed to do so.
I’ve asked for more details in this thread if you’re interested to follow.
Thank you for this useful information