US Patent No. 10,404,634

Email is the Universal API

ABOVO.co turns any email into a public web page — instantly. No signup. No API key. No authentication required.

TL;DR
Send email to POST@abovo.co → get a public URL back in seconds.
No API key. No signup. SMTP is the API. Free. Works from Python, Node.js, cURL, or any email client.

Email Endpoints

AddressActionNotes
POST@abovo.co Publish to your personal page URL returned to sender via reply email
[groupname]@abovo.co Post to or create a group New group requires confirmation: ABOVO emails the first poster a confirmation link; clicking "I accept" activates the group and makes them moderator

URL Patterns

URL PatternDescription
abovo.co/{sender-email}All posts published by that email address
abovo.co/{sender-email}/{post-id}A specific published post
{groupname}.abovo.coA topic group page (subdomain — e.g. jazz.abovo.co)
abovo.co/GroupsBrowse all public groups

Code Examples

import smtplib
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart

msg = MIMEMultipart('alternative')
msg['Subject'] = 'My First ABOVO Post'
msg['From'] = 'you@example.com'
msg['To'] = 'POST@abovo.co'

html_body = """
<h1>Hello from ABOVO!</h1>
<p>This content is now a public web page.</p>
"""
msg.attach(MIMEText(html_body, 'html'))

with smtplib.SMTP('smtp.gmail.com', 587) as server:
    server.starttls()
    server.login('you@example.com', 'your-app-password')
    server.send_message(msg)

# ABOVO emails you back with your public URL!
const nodemailer = require('nodemailer');

const transporter = nodemailer.createTransport({
  host: 'smtp.gmail.com',
  port: 587,
  secure: false,
  auth: {
    user: 'you@example.com',
    pass: 'your-app-password'  // Use Gmail App Password
  }
});

await transporter.sendMail({
  from: 'you@example.com',
  to: 'POST@abovo.co',
  subject: 'My ABOVO Post',
  html: '<h1>Published!</h1><p>Now a public web page.</p>'
});

// ABOVO replies with your URL:
// https://www.abovo.co/you@example.com/abc123
# Using curl with Gmail SMTP
curl --url 'smtps://smtp.gmail.com:465' \
  --ssl-reqd \
  --mail-from 'you@example.com' \
  --mail-rcpt 'POST@abovo.co' \
  --user 'you@example.com:your-app-password' \
  --upload-file - <<EOF
From: you@example.com
To: POST@abovo.co
Subject: My ABOVO Post

Hello, world! This is now a public web page.
EOF

# ABOVO emails you back with your URL!

Supported Content

TypeHow to SendRendered As
Plain textText email bodyFormatted text page
HTMLHTML email bodyFully rendered HTML page
ImagesEmail attachment (JPEG, PNG, GIF, WebP)Displayed inline on page
PDFsEmail attachmentEmbedded PDF viewer
Any fileEmail attachmentDownload link on page

MCP Server for AI Agents

Connect AI applications to ABOVO.co's publishing capabilities via the Model Context Protocol (MCP). Claude Desktop, Cursor, VS Code, and any MCP-compatible client can use this server.

Remote MCP Endpoint (Streamable HTTP)
POST https://abovo.replit.app/mcp

Add to your MCP client config as a Streamable HTTP transport.

Available Tools

publish_to_web
Publish any content to a public web page on ABOVO.co.
subject string, required — Page title / subject line
body string, required — Content to publish (plain text or HTML)
format "text" | "html", default "html" — Content format
group string, optional — Post to a group instead of personal page
get_abovo_info
Get information about ABOVO.co capabilities, URL formats, groups, or use cases.
query "capabilities" | "url_format" | "groups" | "use_cases" | "about" — What to look up

Claude Desktop Config

{
  "mcpServers": {
    "abovo": {
      "type": "streamable-http",
      "url": "https://abovo.replit.app/mcp"
    }
  }
}

Cursor / VS Code Config

{
  "mcp": {
    "servers": {
      "abovo": {
        "url": "https://abovo.replit.app/mcp"
      }
    }
  }
}

Use Cases for AI Agents

📄
Publish Research
AI sends a research summary to ABOVO → shareable URL in seconds
📝
Instant Blog
Turn AI-generated content into a permanent public page instantly
📁
Share Files
Attach any file to an email → published with a download link
🗄️
Archive Content
Permanent URLs for AI-generated outputs, reports, and summaries
👥
Team Groups
Post to shared channels — agents and humans contributing together
🔗
Zero-Auth Sharing
Share anything with anyone — no login required to view

About

ABOVO.co is built and operated by Abovo42 Corporation. The core idea: email is the most universal API ever built — every device, language, and platform can send email. ABOVO makes the web equally accessible.

Company
Abovo42 Corporation
Founder
Sean P. Fenlon
Patent
US Patent No. 10,404,634
Incubator
Cogo Labs / Link Ventures