flohmarkt now implements FEP-0837: Federated Marketplace!
They add Proposal as an attachment to Note. Here's an example:
https://kleinanzeigen.bonn.digital/~bonndigital/48a0e2b7-f0d0-421b-9190-cc153...
@silverpill I see flohmarkt lists Mitra for compatibiloty, and I can follow a flohmarkt yser, but do their listings/classifieds show up as posts when viewed from Mitra?
1