Seb is trying to use a Bash script to create a post via the Discourse API and make it editable by anyone (i.e., turn it into a wiki post). Initially, they shared a basic curl command to post content but were unsure how to set the wiki flag. Falco suggested reverse-engineering the API using a guide. Seb later shared screenshots of their network inspection and attempted to update the post via PUT to /posts/{id}/wiki, but the syntax was incorrect — using -d '{wiki="true"}' instead of form-data. In their final post Seb, they shared the working solution: after creating the post, they extract the post_id and send a PUT request to /posts/{id}/wiki using -F wiki=true along with the API credentials, successfully converting the post into a wiki. The key fix was using form-data (-F) instead of raw JSON (-d) for the wiki flag.