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API & MCP for AI agents

Run Message One from your AI assistant.

Connect Claude, ChatGPT or Cursor with MCP. Ask in plain words and it finds contacts, drafts broadcasts and checks results.

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Works with the apps you already use

  • WhatsApp
  • Instagram
  • Messenger
  • TikTok
  • Telegram
  • Meta Ads
  • Google Ads
  • Shopify
  • Razorpay
  • Stripe
  • PayPal
  • Google Sheets
  • Google Calendar
  • Gmail

Your assistant, with the keys to your inbox.

It asks before anything is sent.

Before and after Message One.

Same business, same customers. The difference is who answers first.

Without Message One

Ten tabs for one simple task.

  • Clicking through screens for every small job
  • Copying data between tools by hand
  • Reports that take an afternoon
  • Your AI assistant cannot see your business

With Message One

Ask once. It is done.

  • Find contacts and segments by asking
  • Draft broadcasts and flows in a chat
  • Pull stats in seconds
  • Nothing is sent without your OK

How it works

Live in minutes, no code needed.

  1. 1

    Sign up free

    Create your Message One account in a minute.

  2. 2

    Connect your AI app

    Open Settings, then Connect AI, and add Message One to Claude, ChatGPT or Cursor.

  3. 3

    Ask for what you need

    Find contacts, draft a broadcast or check results in your AI app.

  4. 4

    Review and approve

    Check the draft and approve it before anything is sent.

Up and running today.

Sign up free

Create your account in a minute, no setup fee.

Connect in minutes

Log in with Facebook or scan a code and you are live.

Cancel anytime

No lock in. Stop whenever you want.

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API & MCP for AI agents questions, answered.

Still stuck? Talk to us and we will help you set up.

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Which AI apps can connect?

Claude, ChatGPT and Cursor, and any other app that supports MCP.

Is it safe?

You sign in and approve the connection, it only sees your workspace, and you can remove access any time from Settings.

Can it send messages on its own?

It drafts first and asks for your OK before anything goes out.

Do I need to be a developer?

No. Copy one link into your AI app and sign in.

Your next sale is a chat away.

Start free in minutes. Connect WhatsApp, Instagram and your AI agent today.

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