About Billionverify
Billionverify is an MCP server in the Communication category: billionVerify MCP Server - AI-native email verification.
Install
claude mcp add billionverify -- npx -y billionverify-mcpnpx -y billionverify-mcpThis server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.
Tools (9)
create_webhookSubscribe to file completion events
Parameters not published.
delete_webhookRemove a webhook
Parameters not published.
get_account_balanceCheck your credit balance
Parameters not published.
get_download_urlGet download URL for results with status filters
Parameters not published.
get_task_statusPoll the status of an async file verification job
Parameters not published.
health_checkCheck server health
Parameters not published.
list_webhooksList all configured webhooks
Parameters not published.
verify_batch_emailsVerify up to 50 emails in one request
Parameters not published.
verify_single_emailVerify a single email address in real-time
Parameters not published.
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README
BillionVerify MCP Server — TypeScript
Connect any AI assistant to BillionVerify email verification via the Model Context Protocol. Built with the official MCP TypeScript SDK.
Option 1 — Online Server (No Installation)
Use BillionVerify's hosted MCP server at https://mcp.billionverify.com/mcp. No setup required — just add your API key.
Get your API key from the BillionVerify Dashboard.
Claude Desktop
Add to ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows):
{
"mcpServers": {
"billionverify": {
"command": "curl",
"args": ["--stdio", "https://mcp.billionverify.com/mcp?api_key=YOUR_API_KEY"]
}
}
}
Claude Code
claude mcp add billionverify -- curl --stdio "https://mcp.billionverify.com/mcp?api_key=YOUR_API_KEY"
Cursor
Go to Settings → MCP and add the same JSON configuration as Claude Desktop above.
Option 2 — Self-Hosted (TypeScript / Node.js)
Run your own MCP server using this TypeScript implementation.
Prerequisites
- Node.js 18+
Run via npx (no install)
BILLIONVERIFY_API_KEY=your_api_key npx billionverify-mcp
Claude Desktop config (self-hosted)
{
"mcpServers": {
"billionverify": {
"command": "npx",
"args": ["-y", "billionverify-mcp"],
"env": {
"BILLIONVERIFY_API_KEY": "your_api_key_here"
}
}
}
}
Install globally
npm install -g billionverify-mcp
billionverify-mcp
Install from source
git clone https://github.com/BillionVerify/billionverify-mcp.git
cd billionverify-mcp
npm install
npm run build
npm start
Environment Variables
| Variable | Description | Default |
|---|---|---|
BILLIONVERIFY_API_KEY |
Your BillionVerify API key | — |
BILLIONVERIFY_API_URL |
API base URL override | https://api.billionverify.com |
Available Tools
| Tool | Description |
|---|---|
verify_single_email |
Verify a single email address in real-time |
verify_batch_emails |
Verify up to 50 emails in one request |
get_account_balance |
Check your credit balance |
get_task_status |
Poll the status of an async file verification job |
get_download_url |
Get download URL for results with status filters |
create_webhook |
Subscribe to file completion events |
list_webhooks |
List all configured webhooks |
delete_webhook |
Remove a webhook |
health_check |
Check server health |
License
MIT
README copy captured when this server was indexed; it may lag the repository. The original is authoritative.