Post to YouTube via API
Publish to YouTube from an AI agent, a CI pipeline, or any app — one call through the Socifyr MCP server, REST API, CLI, or TypeScript SDK. Connect YouTube once, hand your agent a key, and it never sees your YouTube tokens.
YouTube API limits & specs
Caption limit5,000 characters
Posts per 24 hours10
Max video size262,144 MB
Max video length720 min
Socifyr enforces these limits for you and returns a plain-language reason when a platform rejects a post. Specs reflect YouTube’s published API as of November 2026.
Post to YouTube in one call
curl -X POST https://api.socifyr.com/api/content/text \
-H "Authorization: Bearer sk_your_key" \
-H "X-Workspace-Id: ws_abc123" \
-H "Content-Type: application/json" \
-d '{ "connections": ["youtube-mybrand"], "text": "Hello, YouTube!" }'Prefer an agent? Add the Socifyr MCP server and ask it to “post this to YouTube.” Prefer code? The same request works from the CLI (socifyr post) and the TypeScript SDK.
Post to other platforms
InstagramFacebookX (Twitter)LinkedInTikTokThreadsPinterestRedditBlueskyTelegramDiscordMastodonNostrSlackDev.toHashnodeTumblr
Publish to YouTube in five minutes
Hand your agent one key and publish across 18 platforms. Flat pricing from $9.99, no card to start.