logoalt Hacker News

trashbtoday at 12:41 PM0 repliesview on HN

Since recently Meta offers this as per European Union mandate (Digital Markets Act, DMA). For both Whatsapp and Facebook messaging. [0]

Now there are a lot of implementation requirements, basically forcing you to have some kind of messaging provider. Therefore difficult to apply for an open source solution. However there is such an interface.

[0] https://developers.facebook.com/m/messaging-interoperability...