BillionVerify

io.github.BillionVerify

Email verification for AI agents: verify single or bulk emails, check credits and history.

Add to Cursor Add in Claude Add to VS Code Run on PlugMCP

1{2  "mcpServers": {3    "io.github.billionverify-billionverify-mcp": {4      "url": "https://mcp.billionverify.com/mcp",5      "headers": {}6    }7  }8}

.cursor/mcp.jsonMCP server

Transport: http
Status: Remote

Power your agent

Add this server

The publisher's own URL. Not a PlugMCP endpoint.

Add to Cursor Add in Claude Add to VS Code Run on PlugMCP

Host a copy with our keys and logs.

Server URL

https://mcp.billionverify.com/mcp

Credentials from the publisher

BILLIONVERIFY_API_KEY — Your BillionVerify API key
BILLIONVERIFY_API_URL — API base URL override

The Claude button above opens Claude with the name and URL filled in. You still confirm it there.

shClaude Code

1claude mcp add --transport http io.github.billionverify-billionverify-mcp https://mcp.billionverify.com/mcp

Run in a terminal.

jsonClaude Desktop

1{2  "mcpServers": {3    "io.github.billionverify-billionverify-mcp": {4      "command": "npx",5      "args": [6        "-y",7        "mcp-remote",8        "https://mcp.billionverify.com/mcp"9      ]10    }11  }12}

claude_desktop_config.json

Remote · HTTPPublisher installStep-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

Run on PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Launch

Server facts

Remote

Transport: http
Version: 1.1.1
API key: BILLIONVERIFY_API_KEY, BILLIONVERIFY_API_URL
Last checked: 2026-10-27

Stars: —
Tools: —
Uptime: —

Tools

No tool list yet. Remote servers get one after the first health check.

FAQ

Questions

How do I install BillionVerify?

Copy the http config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.

Does BillionVerify need an API key?

The publisher lists these environment variables: BILLIONVERIFY_API_KEY, BILLIONVERIFY_API_URL.

What transport does BillionVerify use?

BillionVerify is reached over HTTP.

When was BillionVerify last checked?

Last checked 2026-10-27. Email verification for AI agents: verify single or bulk emails, check credits and history.

From the publisher

Documentation

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 — Hosted Server (No Installation)

Use BillionVerify's hosted MCP server. There is nothing to install and no API key to paste: you sign in with your BillionVerify account over OAuth, and the connection is tied to that account.


Server URL	`https://mcp.billionverify.com/mcp`
Transport	Streamable HTTP
Authentication	OAuth 2.1 (sign in with your BillionVerify account)

The hosted server does not accept API keys (?api_key=, BV-API-KEY or Authorization: Bearer <api key> are all rejected). If you want to use an API key, use Option 2.

Detailed step-by-step guide: docs/connect-chatgpt-claude.md.

ChatGPT (web)

Settings → Apps & Connectors → Advanced settings → turn on Developer mode.
Settings → Apps & Connectors → Create.
Name BillionVerify, MCP server URL https://mcp.billionverify.com/mcp, authentication OAuth → create.
Sign in to BillionVerify in the window that opens and approve access.
In a new chat, click + → Developer mode → enable BillionVerify.

Claude (claude.ai / Claude Desktop)

Customize → Connectors → + → Add custom connector.
Name BillionVerify, URL https://mcp.billionverify.com/mcp → Add (leave Advanced settings empty).
Click Connect, sign in to BillionVerify and approve access.
In a chat, click + → Connectors and make sure BillionVerify is on.

Team / Enterprise: an Owner adds the connector under Organization settings → Connectors, then each member clicks Connect.

Claude Code

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

Then run /mcp inside Claude Code, select billionverify and finish the sign-in in your browser.

Cursor

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project), then click Connect next to the server in Settings → MCP:

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

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_verification_history`	List verification history (paginated)
`get_verification_stats`	Aggregated statistics for 7d / 30d / 90d / 1y
`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

BillionVerify

io.github.BillionVerify

Email verification for AI agents: verify single or bulk emails, check credits and history.

Communication

Add to Cursor Add in Claude Add to VS Code Run on PlugMCP

GitHub npm Website

Add to Cursor Add in Claude Add to VS Code Run on PlugMCP

1{2  "mcpServers": {3    "io.github.billionverify-billionverify-mcp": {4      "url": "https://mcp.billionverify.com/mcp",5      "headers": {}6    }7  }8}

.cursor/mcp.jsonMCP server

Transport: http
Status: Remote

Power your agent

Add this server

The publisher's own URL. Not a PlugMCP endpoint.

Add to Cursor Add in Claude Add to VS Code Run on PlugMCP

Host a copy with our keys and logs.

Server URL

https://mcp.billionverify.com/mcp

Credentials from the publisher

BILLIONVERIFY_API_KEY — Your BillionVerify API key
BILLIONVERIFY_API_URL — API base URL override

The Claude button above opens Claude with the name and URL filled in. You still confirm it there.

shClaude Code

1claude mcp add --transport http io.github.billionverify-billionverify-mcp https://mcp.billionverify.com/mcp

Run in a terminal.

jsonClaude Desktop

1{2  "mcpServers": {3    "io.github.billionverify-billionverify-mcp": {4      "command": "npx",5      "args": [6        "-y",7        "mcp-remote",8        "https://mcp.billionverify.com/mcp"9      ]10    }11  }12}

claude_desktop_config.json

Remote · HTTPPublisher installStep-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

Run on PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Launch

Server facts

Remote

Transport: http
Version: 1.1.1
API key: BILLIONVERIFY_API_KEY, BILLIONVERIFY_API_URL
Last checked: 2026-10-27

Stars: —
Tools: —
Uptime: —

Tools

No tool list yet. Remote servers get one after the first health check.

FAQ

Questions

How do I install BillionVerify?

Copy the http config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.

Does BillionVerify need an API key?

The publisher lists these environment variables: BILLIONVERIFY_API_KEY, BILLIONVERIFY_API_URL.

What transport does BillionVerify use?

BillionVerify is reached over HTTP.

When was BillionVerify last checked?

Last checked 2026-10-27. Email verification for AI agents: verify single or bulk emails, check credits and history.

From the publisher

Documentation

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 — Hosted Server (No Installation)

Use BillionVerify's hosted MCP server. There is nothing to install and no API key to paste: you sign in with your BillionVerify account over OAuth, and the connection is tied to that account.


Server URL	`https://mcp.billionverify.com/mcp`
Transport	Streamable HTTP
Authentication	OAuth 2.1 (sign in with your BillionVerify account)

The hosted server does not accept API keys (?api_key=, BV-API-KEY or Authorization: Bearer <api key> are all rejected). If you want to use an API key, use Option 2.

Detailed step-by-step guide: docs/connect-chatgpt-claude.md.

ChatGPT (web)

Settings → Apps & Connectors → Advanced settings → turn on Developer mode.
Settings → Apps & Connectors → Create.
Name BillionVerify, MCP server URL https://mcp.billionverify.com/mcp, authentication OAuth → create.
Sign in to BillionVerify in the window that opens and approve access.
In a new chat, click + → Developer mode → enable BillionVerify.

Claude (claude.ai / Claude Desktop)

Customize → Connectors → + → Add custom connector.
Name BillionVerify, URL https://mcp.billionverify.com/mcp → Add (leave Advanced settings empty).
Click Connect, sign in to BillionVerify and approve access.
In a chat, click + → Connectors and make sure BillionVerify is on.

Team / Enterprise: an Owner adds the connector under Organization settings → Connectors, then each member clicks Connect.

Claude Code

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

Then run /mcp inside Claude Code, select billionverify and finish the sign-in in your browser.

Cursor

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project), then click Connect next to the server in Settings → MCP:

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

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_verification_history`	List verification history (paginated)
`get_verification_stats`	Aggregated statistics for 7d / 30d / 90d / 1y
`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