BillionVerify

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

• Connection: Computer or cloud
• Transport: stdio, Streamable HTTP
• Category: Chat & email
• You need to fill in: BILLIONVERIFY_API_KEY

Install

Pick the AI app you use, then copy the settings.

You need

• Runs in the cloudNothing to install; it connects over the internet
• npmNode.js installed (for the npx command)

Which app do you use?

https://mcp.billionverify.com/mcp

{
  "mcpServers": {
    "billionverify": {
      "command": "npx",
      "args": [
        "-y",
        "billionverify-mcp"
      ],
      "env": {
        "BILLIONVERIFY_API_KEY": "your-value",
        "BILLIONVERIFY_API_URL": "your-value"
      }
    }
  }
}

claude mcp add --transport http billionverify https://mcp.billionverify.com/mcp

claude mcp add billionverify --env BILLIONVERIFY_API_KEY=your-value --env BILLIONVERIFY_API_URL=your-value -- npx -y billionverify-mcp

{
  "mcpServers": {
    "billionverify": {
      "url": "https://mcp.billionverify.com/mcp"
    }
  }
}

{
  "mcpServers": {
    "billionverify": {
      "command": "npx",
      "args": [
        "-y",
        "billionverify-mcp"
      ],
      "env": {
        "BILLIONVERIFY_API_KEY": "your-value",
        "BILLIONVERIFY_API_URL": "your-value"
      }
    }
  }
}

{
  "servers": {
    "billionverify": {
      "type": "http",
      "url": "https://mcp.billionverify.com/mcp"
    }
  }
}

{
  "servers": {
    "billionverify": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "billionverify-mcp"
      ],
      "env": {
        "BILLIONVERIFY_API_KEY": "your-value",
        "BILLIONVERIFY_API_URL": "your-value"
      }
    }
  }
}

https://mcp.billionverify.com/mcp

Your choice stays on this device in a cookie; no account needed.

Values you fill in

• BILLIONVERIFY_API_KEY secret required env
  Your BillionVerify API key
• BILLIONVERIFY_API_URL env
  API base URL override

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Tool names and descriptions exactly as the server reported them on Nov 8, 2026. The maker wrote them, not us; we show them as plain text.

• create_webhook

  Create a webhook endpoint for verification lifecycle notifications.

• delete_webhook

  Permanently delete a webhook endpoint by identifier. The endpoint stops receiving notifications immediately.

• get_account_balance

  Get the current credit balance for the authenticated account.

• get_download_url

  Get a signed download URL for completed results, or CSV content when filtered or rebuilt from history.

• get_task_status

  Get the current status of an asynchronous verification task.

• get_verification_history

  List verification history for the authenticated account.

• get_verification_stats

  Get aggregated verification statistics for the authenticated account.

• health_check

  Check the health of the BillionVerify MCP server.

• list_webhooks

  List all webhook endpoints configured for the authenticated account.

• verify_batch_emails

  Verify 1 to 50 email addresses in one request and return a verdict for each. Split longer lists into chunks of 50. Uses credits from the connected BillionVerify account.

• verify_single_email

  Verify whether a single email address can receive mail. Checks syntax and the domain's mail servers, and optionally the mailbox over SMTP. Uses credits from the connected BillionVerify account.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 9, 2026

• ✓ Pass

  Maker matches the repo

  The registry name was verified with the GitHub account BillionVerify, which owns the repo

• … Not checked yet

  Still maintained

  We have not read this repo from GitHub yet

• … Not checked yet

  Has a licence

  We have not read this repo from GitHub yet

• ✓ Pass

  Endpoint responds

  Responded in 189 ms (HTTP 200)

• – Not applicable

  Sign-in with OAuth

  No sign-in needed

• ✓ Pass

  No hidden instructions in tool descriptions

  Read 11 tool descriptions and found no hidden instructions to the AI

Compared with others in Chat & emaili

• More stars than 0% of the other 1866 servers in this category
• Published to the registry more recently than 51% of the other 1866 servers in this category
• Basic checks equal to or better than 100% of the other 1866 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

README from the maker

claude mcp add --transport http billionverify https://mcp.billionverify.com/mcp

{

BILLIONVERIFY_API_KEY=your_api_key npx billionverify-mcp

{

npm install -g billionverify-mcp

git clone https://github.com/BillionVerify/billionverify-mcp.git