Stock Price API MCP Server

Real-time stock quotes — price, change, volume, market cap. x402 micropayment.

Local serverstdio

What is the Stock Price API MCP server?

Most developer tooling work still happens through a UI a human drives. Stock Price API MCP server moves it into the conversation instead. Real-time stock quotes — price, change, volume, market cap. x402 micropayment.

The short version

Real-time stock quotes -- price, change %, volume, market cap, company name. All major US and intl exchanges. Pay-per-call via x402 (USDC on Base L2) -- no API key, no signup, no rate-limit wall.

The tools it exposes

The server publishes 1 tool. What each one is for:

  • finance_get_stock_price — POST

Getting it running

Setup follows the usual MCP pattern — install or clone the server, register it in your client's configuration file, restart the client. The configuration blocks on this page cover the common clients.

How it compares

Plenty of developer tooling servers cover similar ground. The differences that matter in practice are scope of access and how much setup stands between you and a working tool call. Stock Price API's toolset — finance_get_stock_price — is a fair guide to whether it matches your workflow. It is maintained by Br0ski777; worth a glance at recent repository activity before you build anything load-bearing on it.

SyncDev reviews every entry in this directory against the project's own documentation before publishing, and revisits them as servers change.

Things to watch

  • It runs with your machine's permissions. That is convenient and also the reason to think about what you point it at before you approve a tool call.
  • Keep per-call confirmation enabled while you learn its behaviour; it is the cheapest safeguard you have.

Available tools

ToolWhat it does
finance_get_stock_pricePOST

How to install the Stock Price API MCP server

{
  "mcpServers": {
    "stock-price": {
      "url": "https://stock-price.api.klymax402.com/mcp"
    }
  }
}

Configuration as documented by the project. Restart the client after saving.

Example prompts to try

  • Use Stock Price API to finance get stock price.

Frequently asked questions

It connects Stock Price API to MCP-compatible AI assistants such as Claude and Cursor, exposing 1 tool (finance_get_stock_price) that the assistant can call on your behalf. Instead of copying data back and forth by hand, the assistant works with Stock Price API directly.