---
title: "Clay MCP server"
url: "https://martechdb.com/vendors/clay"
markdown_url: "https://martechdb.com/vendors/clay.md"
api_url: "https://martechdb.com/api/v1/vendors/clay.com"
updated: "2026-10-01"
---

# Clay MCP server

The official MCP server published by Clay. MartechDB lists only servers the vendor publishes itself, never community servers.

- Website: [clay.com](https://clay.com)
- Categories: [Customer data](https://martechdb.com/categories/customer-data.md)

## Clay MCP server

- Address: https://api.clay.com/v3/mcp
- Runs: Hosted
- Sign-in: Self-serve sign-in (`oauth_self_serve`)
- Official MCP Registry: not listed
- How we found it: Live check of the vendor's own web address
- Last checked: October 2026, in our research

### Connect it

Claude Code:

```sh
claude mcp add --transport http clay https://api.clay.com/v3/mcp
```

- Add to Cursor: <cursor://anysphere.cursor-deeplink/mcp/install?name=clay&config=eyJ1cmwiOiJodHRwczovL2FwaS5jbGF5LmNvbS92My9tY3AifQ%3D%3D>
- Add to VS Code: <vscode:mcp/install?%7B%22name%22%3A%22clay%22%2C%22type%22%3A%22http%22%2C%22url%22%3A%22https%3A%2F%2Fapi.clay.com%2Fv3%2Fmcp%22%7D>
- Claude.ai and Claude Desktop: Customize, Connectors, "+", Add custom connector, then paste https://api.clay.com/v3/mcp
- ChatGPT: Settings, Apps, Advanced settings, turn on Developer mode, Create, then paste https://api.clay.com/v3/mcp

JSON for Cursor, Windsurf and other clients that connect to hosted servers:

```json
{
    "mcpServers": {
        "clay": {
            "type": "http",
            "url": "https://api.clay.com/v3/mcp"
        }
    }
}
```

## Alternatives with an official MCP server

In Customer data:

- [Salesforce](https://martechdb.com/vendors/salesforce.md) (salesforce.com)
- [Optimizely](https://martechdb.com/vendors/optimizely.md) (optimizely.com)
- [SAS](https://martechdb.com/vendors/sas.md) (sas.com)
- [Rudderstack](https://martechdb.com/vendors/rudderstack.md) (rudderstack.com)

## Get this data

- API: `curl https://martechdb.com/api/v1/vendors/clay.com`
- MCP: `claude mcp add --transport http martechdb https://martechdb.com/mcp`, then ask about Clay.
- Web page: https://martechdb.com/vendors/clay