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Schedule Threads posts, photos, videos, carousels and multi-part threads that publish as one connected reply chain. PostQueen publishes them through the official Threads API when their time comes.
A new Threads post in the PostQueen composer, with the post types Threads takes and the time it goes out

What you can post

Text

500 bytes per post and per reply. Plain ASCII letters count 1 and every other character 2 to 4, so text with accents or emoji fits fewer than 500 characters.

Media

JPEG or PNG images and MP4 videos: one item, or a carousel of 2 to 20 mixed. GIF, WebP, AVIF, BMP and TIFF are refused.

Post types

Text post, photo or video, carousel and multi-part thread, plus an automatic plug reply.

Analytics

7 or 30 days: views, likes, replies, reposts and quotes, for the account and for each post. No follower count.
Not supported: quote posts, polls, topic tags, link attachments, reply controls and alt text.

Checked before scheduling

PostQueen refuses a post that breaks these rules and shows the message in the composer: The composer’s counter measures a Threads post in bytes too. Threads documents byte counting for emoji only, so a post full of accented letters can be refused by PostQueen although Threads might take it. Image size and video length are Threads’ rules, and PostQueen does not check them first. Threads takes images up to 8 MB and videos up to 5 minutes and 1 GB, and allows 250 posts and 1,000 replies in any 24 hours.

Connect Threads

Threads is in review. Until Meta approves PostQueen’s Threads app, only accounts added as Threads testers on that app can finish these steps.
1

Open Add Channel

Open Channels and choose Add Channel, then Threads.
2

Sign in to Threads

Sign in with the Threads profile you want to post to, and approve every permission you are asked for. PostQueen needs all of them.
3

Check that it connected

The channel appears in the Channels list with its avatar and name.

Post settings

Threads has no post settings. The API takes "__type": "threads" and nothing else, as Threads posting settings shows.

Comments and threads

Continue thread adds parts to the post. Each part is posted as a reply to the part before, can carry an image, a video or a carousel, and has its own delay. Every part is held to the same limits as the first post. Add a thread finisher adds a closing post, such as a thank-you or a follow link, after the other parts. When you save, it becomes the thread’s last part, which you can then edit like the others. In the channel’s Automations on the Channels page (how automations work), Auto plug post adds a reply you write in advance once the post passes a number of likes you set. It checks the post every 6 hours, up to 3 times.

Good to know

  • Threads downloads each file from PostQueen when the post is published, so attach media from the PostQueen media library.
  • When Threads takes too long to process the media of a reply, the post fails with “Threads took too long to process the media, please try again”. Schedule it again.
  • The connection renews itself.
  • During the free trial, a Threads account that another PostQueen workspace already connected is refused until you end the trial.

Troubleshooting

Convert GIF, WebP, AVIF, BMP or TIFF images to JPEG or PNG, attach them again and schedule the post.
Meta limited the account for a while. Post less often and try again later.
Threads could not download a file. Upload it to the PostQueen media library, attach it from there and schedule the post again.
Choose Reconnect channel in the channel’s menu and sign in to Threads again.

Next steps

Create a post

Write once for several channels, then schedule it, save a draft or post now.

Channels and their status

Which networks you can connect today, what each one posts, and its text limit.

Post from an AI agent

Ask Claude, ChatGPT, Grok Bot or another agent to schedule the post for you.

A post did not go out

Why a post fails and what to do about it.
Last modified on September 23, 2026