It seems not have API to update private message Discourse API Docs I want to update a private message Could I use PUT topic to do it? Do you have any idea to update private message?

See How to reverse engineer the Discourse API . You’re on the right track, I think.

It seems blank here: https://meta.discourse.org/t/how-to-reverse-engineer-the-discourse-api/20576/32

Come aggiornare un messaggio privato tramite API?

pfaffman (Jay Pfaffman) 9 Gennaio 2022, 11:25am 2

Argomento		Risposte	Visualizzazioni
Private Message Send API Support	21	5589	Aprile 26, 2021
Replying to PM via API not working anymore Support	3	1015	Marzo 21, 2020
There are 2 IDs when I try to get API, in case of lack documentation Development rest-api	1	864	Gennaio 14, 2022
Private message with attachment/upload via API Support rest-api	2	114	Ottobre 1, 2025
Move topic / posts to Private Conversation Support	4	2360	Dicembre 31, 2018