Bluesky Posting API
Add Bluesky publishing to your product, automation, agency workflow, or AI system without working directly with the AT Protocol.
- Text posts, images, and link cards
- No AT Protocol complexity, just a REST API
- Cross-post to Bluesky + other platforms in one request
- Schedule posts with timezone support
{ "platforms": ["twitter", "linkedin"], "content": "Hello world!" }
"I was up and running on six different platforms in under 30 minutes. Strongly recommend!"
David Flor, Founder at Darklight Interactive
"Couldn't figure out the official Pinterest API. PostPeer was smooth. Using it daily."
Divanshu Khatter, Marketing Manager at Sembark
"Great integration experience. Jonathan ships fixes within hours. Mad respect for the speed."
Het Tikawala, Founder at Kalizzle AI Studio
Add Social Media to Your Product in Three Steps
Connect once, then publish, schedule, and read data through the same API.
01
Get Your API Key
Sign up and get your API key instantly. No sales calls or complicated setup.
02
Integrate in Minutes
Connect once to PostPeer to publish, schedule, analyze, manage comments, and handle messages.
03
Support Every Major Platform
Give your users access to major social platforms without building and maintaining each integration yourself.
New to PostPeer? Read the getting started guide
Explore Requests and Responses by Format
Use the same endpoint and change only the fields required for each publishing format.
{
"content": "Shipping something new today. Stay tuned.",
"platforms": [
{
"platform": "bluesky",
"accountId": "bs_123"
}
],
"publishNow": true
}{
"success": true,
"status": "published",
"postId": "post_abc123",
"platforms": [
{
"platform": "bluesky",
"success": true,
"platformPostUrl": "https://bsky.app/profile/example.bsky.social/post/3kabc123"
}
]
}Use the same /v1/posts endpoint and change only the fields required for each publishing format.
Everything You Need for Bluesky Posting
Skip the AT Protocol complexity. PostPeer gives you a simple, unified endpoint for Bluesky publishing.
Simple Text Posts
Post text content to Bluesky with a single API call. PostPeer handles the AT Protocol publishing flow behind the scenes.
Image Support
Attach images to your Bluesky posts through mediaItems. Add up to four images per post with optional alt text.
Link Sharing
Share URLs in your Bluesky posts. PostPeer automatically detects URLs and turns them into clickable links.
Scheduled Posting
Schedule Bluesky posts for any date and time with timezone support. PostPeer queues them for publication at the scheduled time.
Cross-Platform Publishing
Post the same content to Bluesky + Twitter + LinkedIn + more in a single API request. Add per-platform content when different networks need different copy.
No AT Protocol Headaches
Skip the complexity of the AT Protocol. PostPeer gives you a simple REST endpoint, using the same posting structure as other supported platforms.
Need More Than Publishing?
Extend your Bluesky workflow with dedicated scheduling capabilities.
Ship Bluesky Posting in Any Stack
Whether your product is a Node app, a no-code workflow, or an AI agent, the same PostPeer API can power the publishing workflow.
Dev Stack
Typed SDKs and predictable REST APIs let you integrate PostPeer into the stack your application already uses.
- Node.js SDK
- Python SDK
- REST + cURL
- TypeScript-first types
AI Agents & MCP
Give Claude, Cursor, Codex, or your own AI agent the ability to publish, schedule, and interact with social workflows through PostPeer.
Connect via MCPBeyond Bluesky: Every Supported Platform
Start with Bluesky, then reach every other network through the same API.
Twitter / X API
Publish to Twitter / X via one API.
Instagram API
Publish to Instagram via one API.
YouTube API
Publish to YouTube via one API.
Facebook API
Publish to Facebook via one API.
TikTok API
Publish to TikTok via one API.
Threads API
Publish to Threads via one API.
Pinterest API
Publish to Pinterest via one API.
LinkedIn API
Publish to LinkedIn via one API.
Bluesky API
Publish to Bluesky via one API.
Google Business API
Publish to Google Business via one API.
Add More Social Capabilities
Use the same connected accounts to schedule, analyze, manage comments, and handle conversations.
Frequently Asked Questions
Power Your Next Project With a Unified Social Media API
Give your users posting, scheduling, analytics, and engagement features through one API your team can maintain.
Start with 20 free credits. No credit card required.