# Clients

> Setup guides for connecting ZoomInfo MCP to Claude, ChatGPT, Microsoft Copilot, Perplexity, and custom-built AI tools.

**Date:** 2026-05-06  
**Source:** https://gtm.ai/docs/mcp/clients

---

## Supported Clients

ZoomInfo MCP works with any AI tool that supports the Model Context Protocol. The architecture is client-agnostic: the same server URL and authentication flow applies regardless of which client you use.

  - [Claude](/docs/mcp/clients/claude): Listed in the Claude connector marketplace. Easiest setup.

  - [ChatGPT](/docs/mcp/clients/chatgpt): Listed in the ChatGPT app marketplace. Works on all tiers, including free plans.

  - [Microsoft Copilot](/docs/mcp/clients/microsoft-copilot): Listed in the Copilot Studio marketplace. Add as a tool to any agent.

  - [Perplexity](/docs/mcp/clients/perplexity): Native connector for paid Perplexity plans with Computer access.

  - [Custom Integration](/docs/mcp/clients/custom): For engineering teams building their own MCP-compatible AI tools.

## MCP Server URL

All clients use the same endpoint:

```
https://mcp.zoominfo.com/mcp
```

## Other Clients

### Claude Code (CLI)

Anthropic's CLI for agentic coding supports MCP via the `claude mcp add` command. There is no connector marketplace. See the [Claude Code setup guide](/guides/how-to-connect-to-zoominfo-mcp-in-claude-code) for the full walkthrough, including DevPortal app creation and the OAuth callback.

### Codex

OpenAI's coding agent supports MCP through a Custom MCP entry in Settings. Setup is short. Paste `https://mcp.zoominfo.com/mcp` as a Streamable HTTP server and complete the ZoomInfo login. Full walkthrough: [Codex setup guide](/guides/how-to-connect-to-zoominfo-mcp-in-codex).

### Gemini

Gemini Enterprise supports custom MCP servers. Your organization must be on Google's allowlist first (contact your Google account manager). Once allowlisted, use `https://mcp.zoominfo.com/mcp` as the server URL in your Gemini MCP configuration.