01
What you can post to YouTube
- Posts: videos.
- Shapes: 9:16 and 16:9, 9:16 first.
- Description: up to 5,000 characters.
- Title: up to 100 characters.
- A vertical video up to 3 minutes goes out as a Short.
- Set the title, tags, privacy, playlist and a custom thumbnail per post.
- Mark AI-made content where YouTube asks for it.
02
From the dashboard
- Connect your YouTube account to a profile, with YouTube’s own sign-in.
- Write the post once; the composer checks YouTube’s limits and lets you change the text just for YouTube.
- Post now, pick a time, add it to your queue, or repeat it every day, week or month.
03
From the API
One request posts to YouTube, and to any other network you add with more platform[] fields:
curl -X POST https://api.reelspan.com/v1/posts/video \
-H "Authorization: Bearer $REELSPAN_KEY" \
-F user=my-brand \
-F "platform[]=youtube" \
-F "[email protected]" \
-F "title=Your caption"Each network’s result comes back on its own, with a signed webhook when it’s live. See the docs.
04
YouTube with other networks
- Post to TikTok and YouTube at once
- Post to Instagram and YouTube at once
- Post to YouTube and Facebook at once
- TikTok
- X
- Threads
- Bluesky
- Telegram
- Discord
- Mastodon
- WordPress
- Google Business
- Slack
- Nostr
- Lemmy
- Dev.to
- Hashnode
- Whop
- Listmonk
- Start free: 15 uploads a month, every network included.