It seems that what you’re looking for is blue sky. There might be some invite codes being passed around
Discussion
You want to give me a working one for free?
Only if nostr:npub1sg6plzptd64u62a878hep2kev88swjh3tw00gjsfl8f237lmu63q0uf63m personally asked you to.
As in: he called you on the "landline" and pointed you in my direction!