402index

Search 15,000+ paid API endpoints across the L402, x402, and MPP protocols on 402index.io

Quick Install

Automated & IDE Setup

Copy the AI prompt to install this server into Claude Code, Cursor, or another agent — or use 1-click editor setup below.

Add to Cursor Add to VS Code

Manual Client & Custom JSON ConfigExpand JSON ▾

Client Config & Setup

Choose your client or environment

Target File:~/Library/Application Support/Claude/claude_desktop_config.json

claude_desktop_config.json

{
  "mcpServers": {
    "402index": {
      "command": "npx",
      "args": [
        "-y",
        "402index"
      ]
    }
  }
}

💡 Paste the JSON block into your client's configuration file under mcpServers, then restart the application.

Documentation Overview

@402index/mcp-server (archived source)

This repository has been consolidated into the 402index monorepo.

Current source of truth: ryanthegentry/402index/tree/master/mcp-server

npm: @402index/mcp-server

All releases ≥0.3.0 ship from the monorepo. Historical tags and source for 0.1.0–0.2.5 remain here for reference; npm tarballs for those versions reference this repository's commit SHAs.

For issues, PRs, or contributions, open them against ryanthegentry/402index instead.

Read the full README →View source on GitHub →

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Frequently Asked Questions about 402index

Add the following block to your claude_desktop_config.json under mcpServers: "mcpServers": { "402index": { "command": "npx", "args": ["-y", "402index"] } }

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Technical Specs & Signals

CategoryFinance & Fintech

27Quality signal: Emerging · 27/100How this signal is calculated ▾

Server availabilityNot measured

Not scored for repo-hosted servers — we can't reach the running server, only its GitHub page. Hosted MCP endpoints are health-checked live.

Verified ownership8/20

Documentation & tools11/30

Adoption & activity1/15

Community engagement0/10

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More in 💰 Finance & Fintech →Best MCP servers for Finance & Fintech →Alternatives to 402index →Install in Claude Desktop Install in Cursor Install in VS Code