App Logo
reddit.com

Submit Reddit post

Create a text post (thread) in a subreddit. Returns the new post's ID, subreddit and URL. Posts a real thread under the logged-in account; text posts only (no link/image); some subreddits require a flair and will block the post. Runs only via the browser extension, not the hosted cloud browser.

Input

body required

Post body text (plain text / markdown). Supports inline @-mentions (u/name — Reddit auto-links them) and links; inline images/banners are not supported (would require a file upload, CLI-only).

title required

Post title

subreddit required

Target subreddit, with or without r/ prefix

Output

url required
postId required

Fullname of the created post, e.g. t3_xxxxx

posted required
subreddit required
account_used required

The real logged-in Reddit handle that performed the action, read from the page's own account drawer (not assumed from args)

already_present required

Whether an identical-title post by this account already existed in the subreddit before publishing (checked via the account's own submitted-posts list)

verified_on_page required

Whether the script reloaded the created post's own page afterward and confirmed it's actually visible there with the right title and author

Start building not clicking