• VALID
  • INVALID
  • REVIEW
  • CLEAN

How to verify WhatsApp contact status with your AI

Connect 360dialog to your AI client to validate phone numbers. Your agent handles the heavy lifting of checking registration status so you don't waste time on dead leads.

Ask AI about this page

Short answer

Can my AI check if a number is on WhatsApp?

Yes. Your AI uses the 360dialog MCP to run contact checks against your list. You'll get a clean set of valid numbers ready for messaging. The breakdown below shows how it works.

The results of a contact scrub

Where your data lands

Once your AI runs the check, your data lands in these categories.

VALID

Ready to message

The AI identifies numbers successfully registered on WhatsApp. You can immediately move these to your outreach campaign.

INVALID

Dead numbers

The AI flags numbers that aren't on the platform. You can strip these from your list to save costs and protect your sender reputation.

REVIEW

Needs human eyes

If the status is ambiguous or the number format looks wrong, the AI flags it for you to check manually.

CLEAN

Updated lead list

Your final list is filtered and verified. You're left with only active, reachable contacts.

The workflow

What your AI does when the list arrives.

The AI takes your raw data and runs it through the 360dialog connection.

  1. Read the list

    Your AI pulls the phone numbers from your provided source, like a CSV or a Google Sheet.

    check_contacts

  2. Verify registration

    The agent checks each number against the WhatsApp network to see if an account exists.

    check_contacts

  3. Filter results

    The AI separates the valid WhatsApp users from the invalid ones based on the check results.

    check_contacts

  4. Report status

    The AI gives you a summary of how many contacts are actually reachable.

    check_contacts

Try it

Copy these to start.

Use these prompts to trigger the contact check.

Starting points

These are basic ways to start. Swap out the bracketed text with your actual file names or sheet names.

360dialog Connector

Alles bereit. Wählen Sie Ihren MCP-Client und folgen Sie den Einrichtungsschritten.

Connector-Linkhttps://edge.vinkius.com/vk_preview_ZH9jAbF5aqrziPa5FZPLRCki9eWckamzwk2C9Thc/mcp

Claude Desktop

Folgen Sie den Schritten unten, um sich in Sekunden zu verbinden.

  1. 1In Claude Desktop, open Settings → Connectors.
  2. 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
  3. 3Click Add and start a new chat — 360dialog capabilities are ready to use.
Konfiguration · claude_desktop_config.jsonKopieren
{
  "mcpServers": {
    "360dialog-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_ZH9jAbF5aqrziPa5FZPLRCki9eWckamzwk2C9Thc/mcp"
    }
  }
}
Copy into chat04

  • Check these numbers from my leads.csv to see if they are on WhatsApp.

  • Run a contact check on the phone numbers in my 'Marketing Leads' Google Sheet.

  • Verify which contacts in this list are actually registered on WhatsApp.

  • Filter my contact list to only show numbers that have an active WhatsApp account.

  • Claude
  • ChatGPT
  • Cursor
  • VS Code
  • Windsurf
  • Claude Code
  • JetBrains
  • Cline

Start here

Connect 360dialog once, then ask.

Just click the link to connect your account. Your credentials stay encrypted and secure, and you can start chatting with your data immediately.

Connect 360dialog to your AI

FAQ

How this task behaves

  • 01

    Can the AI send messages automatically after checking?

    No. This specific task only checks if a number is registered. You have to trigger the actual messaging separately.

  • 02

    Will the AI delete invalid numbers from my original file?

    No. The AI only reads your data and provides a filtered list or report. It won't modify your original source files.

  • 03

    Does this work with any phone number?

    The check works for any number, but the results depend entirely on whether that number has a WhatsApp account tied to it.

  • 04

    Can the AI fix incorrectly formatted numbers?

    No. If a number is missing a country code or is formatted poorly, the check will likely return it as invalid. You'll need to fix those manually.

  • 05

    How does the AI know which numbers to check?

    The AI uses the data you provide in your prompt, such as a list of numbers you paste in or a file you've attached.

  • More questions about 360dialog? See everything the 360dialog Connector can do

Verbinde 360dialog mit Claude, Cursor, ChatGPT & mehr