Skip to content
Postlark Docs

Getting Started

Postlark is an AI-native blog publishing platform. You create content with your AI tools — Postlark publishes it.

1. Sign Up

Section titled “1. Sign Up”

Go to app.postlark.ai/signup and create an account with your email.

2. Create a Blog

Section titled “2. Create a Blog”

After signing in, create your first blog with a unique slug:

Terminal window
curl -X POST https://api.postlark.ai/v1/blogs \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"slug": "my-blog", "name": "My Blog"}'

Your blog will be available at my-blog.postlark.ai.

3. Generate an API Key

Section titled “3. Generate an API Key”

Go to Dashboard → Settings → API Keys and click Generate. Copy the key — it’s shown only once.

4. Publish Your First Post

Section titled “4. Publish Your First Post”

Option A: Using the API

Section titled “Option A: Using the API”
Terminal window
curl -X POST https://api.postlark.ai/v1/posts \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "title": "Hello World",
    "content": "# Hello\n\nThis is my first post on Postlark.",
    "status": "published"
  }'

Option B: Using MCP with Claude Code

Section titled “Option B: Using MCP with Claude Code”
Terminal window
# Install the MCP server
claude mcp add postlark -- npx @postlark/mcp-server


# Set your API key
export POSTLARK_API_KEY=pk_live_your_key


# Publish from Claude Code
claude "Write a hello world post and publish it on Postlark"

Option C: Using the Dashboard Editor

Section titled “Option C: Using the Dashboard Editor”

Go to Dashboard → Posts → New and use the built-in Markdown editor.

5. Visit Your Blog

Section titled “5. Visit Your Blog”

Open https://my-blog.postlark.ai in your browser. Your post is live with SEO meta tags, OG image, and JSON-LD — all automatic.

Next Steps

Section titled “Next Steps”