---
title: "BlitzAPI MCP server"
url: "https://martechdb.com/vendors/blitzapi"
markdown_url: "https://martechdb.com/vendors/blitzapi.md"
api_url: "https://martechdb.com/api/v1/vendors/blitz-api.ai"
updated: "2026-10-23"
---

# BlitzAPI MCP server

Yes. BlitzAPI publishes an official MCP server at https://api.blitz-api.ai/mcp. It's hosted. We last checked it on 23 Oct 2026. MartechDB lists only servers the vendor publishes itself, never community servers.

**Key facts:** As of 23 Oct 2026, BlitzAPI's official MCP server scores 55/100 (provisional) on MartechDB's Agent Readiness Index (v1.1).

- Website: [blitz-api.ai](https://blitz-api.ai)
- Categories: [Prospecting & lead data](https://martechdb.com/categories/prospecting-lead-data.md)

## Review

BlitzAPI's BlitzAPI MCP Server scores 55/100 on MartechDB's Agent Readiness Index: usable by AI agents, with gaps.

The good:

- Hosted by BlitzAPI: connect by URL, with nothing to install
- Published to the official MCP Registry

Not checked yet: how you sign in; a docs page listing its tools; what agent access costs.

## Agent Readiness Index: 55/100 (provisional)

How friendly BlitzAPI is to AI agents, from its best official MCP server. Anything not yet researched scores nothing, so this score may rise once it is. Methodology v1.1: https://martechdb.com/methodology.

- Official MCP server: 30/30 (Published by the vendor)
- Hosted by the vendor: 25/25 (Connect by URL, nothing to install)
- OAuth sign-in: pending (Sign-in: see vendor docs)
- Documented tools: 0/10 (No docs page with its tools found yet)
- Free to start, pay as you go: pending (Not checked yet)

## BlitzAPI MCP Server

- Address: https://api.blitz-api.ai/mcp
- Runs: Hosted
- Sign-in: Sign-in: see vendor docs (`unknown`)
- Official MCP Registry: listed as `ai.blitz-api/b2b-data`
- Documentation: https://www.blitz-api.ai/mcp
- How we know it's official: Documented on BlitzAPI's own site, at www.blitz-api.ai
- First seen: 2026-10-21
- Last checked: 2026-10-23
- Recent checks: 2 of the last 2 reachable

Tools: not known. The server needs sign-in before it lists them.

### Connect it

Claude Code:

```sh
claude mcp add --transport http blitzapi https://api.blitz-api.ai/mcp
```

- Add to Cursor: <cursor://anysphere.cursor-deeplink/mcp/install?name=blitzapi&config=eyJ1cmwiOiJodHRwczovL2FwaS5ibGl0ei1hcGkuYWkvbWNwIn0%3D>
- Add to VS Code: <vscode:mcp/install?%7B%22name%22%3A%22blitzapi%22%2C%22type%22%3A%22http%22%2C%22url%22%3A%22https%3A%2F%2Fapi.blitz-api.ai%2Fmcp%22%7D>
- Claude.ai and Claude Desktop: Customize, Connectors, "+", Add custom connector, then paste https://api.blitz-api.ai/mcp
- ChatGPT: Settings, Apps, Advanced settings, turn on Developer mode, Create, then paste https://api.blitz-api.ai/mcp (this usually works only with servers that use self-serve sign-in or none)

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

```json
{
    "mcpServers": {
        "blitzapi": {
            "type": "http",
            "url": "https://api.blitz-api.ai/mcp"
        }
    }
}
```

## Questions

### Does BlitzAPI have an official MCP server?

Yes. BlitzAPI publishes its MCP server itself. BlitzAPI's own documentation describes it. MartechDB only lists servers a vendor publishes, never community copies.

### What is the BlitzAPI MCP server URL?

The address is https://api.blitz-api.ai/mcp.

### How do I connect BlitzAPI MCP to Claude, ChatGPT or Cursor?

In Claude, add https://api.blitz-api.ai/mcp as a custom connector (Customize, Connectors, Add custom connector). In Cursor, use the Add to Cursor link on MartechDB's page, or paste the JSON settings into your mcp.json. In Claude Code, run: claude mcp add --transport http blitzapi https://api.blitz-api.ai/mcp

### Is the BlitzAPI MCP server in the official MCP Registry?

Yes, as ai.blitz-api/b2b-data.

### Is the BlitzAPI MCP server working?

Yes. It answered our most recent check. We last checked it on 23 Oct 2026.

### What are the alternatives to BlitzAPI's MCP server?

In Prospecting & lead data, the most agent-friendly alternatives with an official MCP server are Boomerang (97/100), Seamless.ai (94/100), Crossbeam (94/100), Poggio (94/100) and Scalelist (94/100). BlitzAPI scores 55/100 on the same index.

## Change history

- 2026-10-23: BlitzAPI MCP Server added to the official MCP Registry
- 2026-10-21: Added to MartechDB with BlitzAPI MCP Server

## Alternatives to BlitzAPI's MCP server

In Prospecting & lead data, the most agent-friendly first:

- [Boomerang](https://martechdb.com/vendors/boomerang.md) (getboomerang.ai), Agent Readiness Index 97/100
- [Seamless.ai](https://martechdb.com/vendors/seamlessai.md) (seamless.ai), Agent Readiness Index 94/100
- [Crossbeam](https://martechdb.com/vendors/crossbeam.md) (crossbeam.com), Agent Readiness Index 94/100
- [Poggio](https://martechdb.com/vendors/poggio.md) (poggio.io), Agent Readiness Index 94/100
- [Scalelist](https://martechdb.com/vendors/scalelist.md) (scalelist.com), Agent Readiness Index 94/100

## Get this data

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