How to Use the IEX Cloud MCP in Claude Code

Q: How do I add the IEX Cloud server to Claude Code?

Run the command claude mcp add --transport http iex-cloud-mcp -- in your terminal. This saves the configuration to your local /.claude.json file and connects the endpoints instantly.

Q: Can I pipe the output of IEX Cloud queries to other CLI tools in Claude Code?

Yes, you can ask Claude Code to fetch data using getstockquote and output it as raw JSON. You can then pipe that terminal output directly into tools like jq, grep, or custom python scripts.

Q: Can I track upcoming earnings releases from the terminal?

Yes, this MCP Server lets you call the getupcomingearnings tool to retrieve the calendar of upcoming releases. Claude Code can fetch this list and format it as a markdown table or text file directly in your working directory.

Pipe real-time market data from IEX Cloud straight into your terminal scripts and automated pipelines using Claude Code.

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Connect IEX Cloud MCP to Claude Code

Create your Vinkius account to connect IEX Cloud to Claude Code and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup IEX Cloud with Claude Code

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Run automated market checks from the terminal

Claude Code uses `get_market_list` and `get_stock_quote` to fetch active gainers, losers, and specific equity prices directly into your terminal. Claude Code calls these IEX Cloud tools to output raw JSON that you can pipe into other CLI utilities. This terminal setup works perfectly when you need Claude Code to run cron jobs with IEX Cloud data. You get raw data outputs without launching a heavy GUI interface.

Inspect corporate financials using this MCP Server

This server lets Claude Code query `get_stock_financials` and `get_stock_stats` to pull balance sheets and key metrics into your command-line session. Claude Code processes these large IEX Cloud data payloads to answer complex queries about debt ratios on the fly. If you need historical context, Claude Code calls `get_stock_chart` to fetch historical price arrays from IEX Cloud. Running these terminal commands directly in your SSH session keeps your workspace clean.

Query global macro indicators in Claude Code

Claude Code uses `get_fx_latest` and `get_treasury_yield` to monitor foreign exchange rates and federal bond yields inside your terminal. Claude Code pulls these IEX Cloud figures to let you build quick scripts that calculate currency conversions. You can also have Claude Code inspect `get_crypto_quote` to track digital assets using IEX Cloud data. This terminal consolidation makes it easy to monitor multiple asset classes inside a single CLI environment.

Setup guide

Set up IEX Cloud MCP in Claude Code

Prerequisites

Claude Code CLI installed (npm install -g @anthropic-ai/claude-code)
Active Vinkius subscription with a valid endpoint token

1

Run the add command

Open your terminal and run the command shown on the right. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com. Use --scope user to make it available across all projects.
2

Verify the connection

Start a Claude Code session and type /mcp to list connected servers. You should see iex-cloud-mcp with a green status indicator.
3

Start using tools

Ask Claude Code something like "Check my latest IEX Cloud transactions." It will automatically discover and invoke the available IEX Cloud tools.

Terminal

claude mcp add --transport http iex-cloud-mcp https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

Get your connection token →

Prerequisites

Claude Code CLI installed
Active Vinkius subscription with a valid endpoint token

1

Open the config file

Create or edit .mcp.json in your project root for project-level scope, or ~/.claude.json for user-level scope.
2

Add the IEX Cloud MCP

Paste the JSON snippet shown on the right into the mcpServers object. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Restart Claude Code

Start a new Claude Code session. Type /mcp to confirm the server is connected. The tools will be automatically available in your conversation.

.mcp.json

{
  "mcpServers": {
    "iex-cloud-mcp": {
      "type": "url",
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

Get your connection token →

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by IEX Cloud. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

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Common questions about IEX Cloud MCP in Claude Code

Run the command `claude mcp add --transport http iex-cloud-mcp -- ` in your terminal. This saves the configuration to your local `~/.claude.json` file and connects the endpoints instantly.

Yes, you can ask Claude Code to fetch data using `get_stock_quote` and output it as raw JSON. You can then pipe that terminal output directly into tools like jq, grep, or custom python scripts.

When you prompt the CLI, Claude Code resolves the request by invoking the correct tool, such as `get_stock_financials`. It runs the request headlessly, processes the API response, and prints the clean text result to stdout.

Yes, this MCP Server lets you call the `get_upcoming_earnings` tool to retrieve the calendar of upcoming releases. Claude Code can fetch this list and format it as a markdown table or text file directly in your working directory.

Your connection is secured via a single Vinkius endpoint token, meaning you never expose raw credentials in your terminal history. All queries for stock charts, financials, and crypto quotes are executed in a zero-trust, ephemeral sandbox.

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