Post to Bluesky via API
Publish to Bluesky from an AI agent, a CI pipeline, or any app — one call through the Socifyr MCP server, REST API, CLI, or TypeScript SDK. Connect Bluesky once, hand your agent a key, and it never sees your Bluesky tokens.
Bluesky API limits & specs
Caption limit300 characters
Posts per 24 hours50
Images per post4
Carousel itemsup to 4
Max video size100 MB
Max video length1 min
Image formatsJPG, PNG, GIF, WEBP
Socifyr enforces these limits for you and returns a plain-language reason when a platform rejects a post. Specs reflect Bluesky’s published API as of November 2026.
Post to Bluesky 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": ["bluesky-mybrand"], "text": "Hello, Bluesky!" }'Prefer an agent? Add the Socifyr MCP server and ask it to “post this to Bluesky.” Prefer code? The same request works from the CLI (socifyr post) and the TypeScript SDK.
Post to other platforms
InstagramFacebookX (Twitter)LinkedInTikTokYouTubeThreadsPinterestRedditTelegramDiscordMastodonNostrSlackDev.toHashnodeTumblr
Publish to Bluesky in five minutes
Hand your agent one key and publish across 18 platforms. Flat pricing from $9.99, no card to start.