MarketStack Connector for AI agents.

18 live capabilities

Access real-time and historical stock market data from global exchanges.

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AI Agent

Why people use MarketStack

MarketStack Stock Market Data for Faster Financial Analysis

This Connector changes that. You just ask your agent to pull the dividend history or find the latest SEC submissions. You get a clean list in seconds, letting you spend your time on actual analysis instead of data entry.

What Vinkius changes

You get structured market data directly in your chat or IDE.

Use it from Claude, ChatGPT, Cursor or another AI client you already have.

One account · 5,900+ Connectors

Real-world use case 01

Comparing daily performance

A trader asks their agent to show the last 5 days of prices for Apple and Microsoft.
Real-world use case 02

Finding recent SEC filings

An analyst needs to see what Tesla filed this week.
Real-world use case 03

Identifying US exchanges

A developer wants to know which US markets are supported.

Complete set · 18capabilities

The complete MarketStack capability set.

These are the exact actions your AI can choose when you ask it to work with MarketStack.

Capability set01 / 05

01—04

4 capabilities in this set.

Part of 18 available through MarketStack.

01 Capability
Get eod
Fetch end-of-day data for one or many stock tickers at once. This helps you quickly see closing prices for your watchlist.
02 Capability
Get company concepts
Retrieve specific financial concepts for a company using its CIK code. This is useful for deep fundamental analysis.
03 Capability
Get company facts
Get structured financial data for a company. Use this to pull core facts for a specific ticker.
04 Capability
Get company name
Look up a company name based on its CIK code. It helps when you only have the identifier but need the name.

Capability set02 / 05

05—08

4 capabilities in this set.

Part of 18 available through MarketStack.

05 Capability
Get exchange tickers
List every ticker currently available on a specific exchange. This helps you see the full scope of a specific market.
06 Capability
Get exchange
Pull detailed information for a specific stock exchange. Use this to get market identifiers like MIC codes.
07 Capability
Get submissions
Retrieve the latest SEC submissions for a company. This is the best way to find recent filings quickly.
08 Capability
Get ticker eod
Get the end-of-day data for a single stock ticker. This is a quick way to check a specific company's daily close.

Capability set03 / 05

09—12

4 capabilities in this set.

Part of 18 available through MarketStack.

09 Capability
Get ticker intraday
Fetch intraday price points for a single stock ticker. This is useful for watching a stock move during the day.
10 Capability
Get ticker
Pull all the details for a specific stock ticker. This helps you get a full profile of a company's market presence.
11 Capability
Get intraday
Retrieve intraday data points for one or multiple stock tickers. Use this to track several stocks at once.
12 Capability
List currencies
See a list of all supported currencies. This is helpful for international market research.

Capability set04 / 05

13—15

3 capabilities in this set.

Part of 18 available through MarketStack.

13 Capability
List dividends
Get historical dividend data for assets. This helps you see the payout history for a specific stock.
14 Capability
List exchanges
List every supported stock exchange in the database. Use this to see which global markets are available.
15 Capability
List splits
Retrieve historical stock split data. This is key for understanding historical price adjustments.

Capability set05 / 05

16—18

3 capabilities in this set.

Part of 18 available through MarketStack.

16 Capability
List tickers
List all available stock tickers across the platform. This helps you see the full breadth of available data.
17 Capability
List timezones
See the list of supported timezones. This is useful for coordinating international market hours.
18 Capability
Get cik code
Find the specific CIK code for any company. You can use this to identify the correct SEC identifier for a ticker.

Set up in minutes

One URL. Then ask MarketStack to work.

Claude and ChatGPT only need the Connector URL. Copy it once, add it in settings, and use MarketStack from the conversation.

Choose your client

Live preview

Advanced clients IDE · CLI

Claude · Web + desktop

Official guide ↗

Connector URL · ready to paste

Streamable HTTP

https://edge.vinkius.com/vk_preview_Kz59N6U7aUbf2YonH0LW64Fzw9wmXcB700y6VVgy/mcp

Step 01

Open Connectors

In Claude Web or Claude Desktop, open Settings and choose Connectors.
Step 02

Add the URL

Choose Add custom connector, name it MarketStack, and paste the URL above.
Step 03

Turn it on in chat

Select +, open Connectors, and enable MarketStack for the conversation.

ChatGPT · Web + desktop

Official guide ↗

Connector URL · ready to paste

Streamable HTTP

https://edge.vinkius.com/vk_preview_Kz59N6U7aUbf2YonH0LW64Fzw9wmXcB700y6VVgy/mcp

Step 01

Open MCP settings

On desktop, open Settings and MCP servers. On web, open your workspace app or connector settings.
Step 02

Add the URL

Choose Add server with Streamable HTTP, or create a custom MCP app, then paste the MarketStack URL.
Step 03

Save and start

Save the connection and enable MarketStack in your conversation. Desktop may ask you to restart once.

Cursor · IDE configuration

Official guide ↗

Advanced setup

{
  "mcpServers": {
    "marketstack": {
      "url": "https://edge.vinkius.com/vk_preview_Kz59N6U7aUbf2YonH0LW64Fzw9wmXcB700y6VVgy/mcp"
    }
  }
}

Step 01

Open MCP Settings

Press Cmd+Shift+P (macOS) or Ctrl+Shift+P (Windows/Linux) → search "MCP Settings"
Step 02

Add the server config

Paste the JSON configuration above into the mcp.json file that opens
Step 03

Save the file

Cursor will automatically detect the new Connector
Step 04

Start using MarketStack

Open Agent mode in chat and ask: "Using MarketStack, help me...". 18 tools available

VS Code Copilot · IDE configuration

Official guide ↗

Advanced setup

{
  "mcpServers": {
    "marketstack": {
      "url": "https://edge.vinkius.com/vk_preview_Kz59N6U7aUbf2YonH0LW64Fzw9wmXcB700y6VVgy/mcp"
    }
  }
}

Step 01

Create MCP config

Create a .vscode/mcp.json file in your project root
Step 02

Add the server config

Paste the JSON configuration above
Step 03

Enable Agent mode

Open GitHub Copilot Chat and switch to Agent mode using the dropdown
Step 04

Start using MarketStack

Ask Copilot: "Using MarketStack, help me...". 18 tools available

Windsurf · IDE configuration

Official guide ↗

Advanced setup

{
  "mcpServers": {
    "marketstack": {
      "url": "https://edge.vinkius.com/vk_preview_Kz59N6U7aUbf2YonH0LW64Fzw9wmXcB700y6VVgy/mcp"
    }
  }
}

Step 01

Open MCP Settings

Go to Settings → MCP Configuration or press Cmd+Shift+P and search "MCP"
Step 02

Add the server

Paste the JSON configuration above into mcp_config.json
Step 03

Save and reload

Windsurf will detect the new server automatically
Step 04

Start using MarketStack

Open Cascade and ask: "Using MarketStack, help me...". 18 tools available

Cline · IDE configuration

Official guide ↗

Advanced setup

{
  "mcpServers": {
    "marketstack": {
      "url": "https://edge.vinkius.com/vk_preview_Kz59N6U7aUbf2YonH0LW64Fzw9wmXcB700y6VVgy/mcp"
    }
  }
}

Step 01

Open Cline MCP Settings

Click the Connectors icon in the Cline sidebar panel
Step 02

Add remote server

Click "Add Connector" and paste the configuration above
Step 03

Enable the server

Toggle the server switch to ON
Step 04

Start using MarketStack

Ask Cline: "Using MarketStack, help me...". 18 tools available

Claude Code · Terminal command

Official guide ↗

Advanced setup

claude mcp add marketstack --transport http "https://edge.vinkius.com/vk_preview_Kz59N6U7aUbf2YonH0LW64Fzw9wmXcB700y6VVgy/mcp"

Step 01

Install Claude Code

Run npm install -g @anthropic-ai/claude-code if not already installed
Step 02

Add the Connector

Run the command above in your terminal
Step 03

Verify the connection

Run claude mcp to list connected servers, or type /mcp inside a session
Step 04

Start using MarketStack

Ask Claude: "Using MarketStack, show me...". 18 tools are ready

Where the request belongs

Work MarketStack can move forward.

Built around the request

This is for people who need accurate market data but don't want to spend all day copy-pasting from different financial websites. It's for the person who needs to move fast and get facts.

01

Equity Trader

Checks intraday price action and historical splits to spot trends during live trading sessions.

02

Financial Analyst

Pulls dividend histories and SEC filings to build out research reports without manual searching.

03

Fintech Developer

Grabs ticker metadata and exchange identifiers to populate financial apps or dashboards.

Build the capability set

Each Connector adds new actions and data without changing how you work.

Browse Connectors

01 11 capabilities

IEX Cloud

Access real-time and historical financial data, stock quotes, crypto, and market metrics directly from your AI agent.

02 26 capabilities

EOD Historical Data

Access global financial market data. historical EOD, intraday, real-time prices, and deep fundamentals for stocks, ETFs, and indices.

03 10 capabilities

EODHD Financial

Access real-time and historical stock market data. prices, fundamentals, dividends, splits and more for global exchanges.

04 16 capabilities

Twelve Data

Access real-time stock quotes, crypto prices, forex rates, and technical indicators via AI.

05 21 capabilities

Polygon.io

Access real-time and historical financial data for stocks, crypto, forex, and indices directly within your AI agent.

06 13 capabilities

Alpha Vantage

Access stock market data via Alpha Vantage. get real-time quotes, time series, technical indicators and crypto/forex data from any AI agent.

Bring your own AI

Change the model, client or framework. Keep MarketStack connected.

Before you connect

Questions about MarketStack.

The practical details behind the request, access and result.

Can MarketStack MCP get real-time data?

Yes, it provides intraday price points for specific tickers, allowing you to see how stocks are moving during active trading hours.

Does MarketStack MCP cover international markets?

Yes, it supports over 70 global exchanges, giving you access to data far beyond just the US markets.

Can I use MarketStack MCP for dividend history?

Yes, you can pull historical dividend data for specific assets to help with your long-term investment research.

Does MarketStack MCP show SEC filings?

It can retrieve the latest SEC submissions for a company, making it easy to stay updated on official corporate disclosures.

Is MarketStack MCP good for building a finance app?

Yes, it is great for developers because it provides structured ticker metadata and exchange details for your application.

Can MarketStack MCP find a company's CIK code?

Yes, it can identify the unique SEC CIK code for a company based on its ticker or name, which is essential for deeper research.

Can I get intraday data for specific time intervals?

Yes! Use the get_intraday capability. You can specify intervals such as '1min', '5min', '1hour', and up to '24hour' to get precise price movements throughout the trading day.

How do I find which stock exchanges are supported by this server?

Simply run the list_exchanges capability. It will return a paginated list of all supported global exchanges along with their names, MIC codes, and locations.

Can I filter end-of-day data for a specific date range?

Absolutely. Both get_eod and get_ticker_eod capabilities accept date_from and date_to parameters in YYYY-MM-DD format to help you analyze specific historical periods.

One connection away

Give your agent a direct line to MarketStack.

Connect MarketStack once. Keep it beside 5,900+ managed Connectors when the next task needs more.

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