Unlock Global Financial Markets with AI-Ready Data

Combine real-time stock data from 70+ global exchanges with advanced analytical tools through our revolutionary Model Context Protocol. Empower your AI models with direct market access.

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V1 API V2 API JSON-RPC Function Calling

Trusted by AI Engineers & Financial Analysts Worldwide

Build smarter financial apps with reliable market data

70+ Global Exchanges

Access comprehensive data from major exchanges including NASDAQ, NYSE, LSE, TSX, and many more.

AI-Ready Integration

Plug directly into LLMs and AI models via our Model Context Protocol for seamless financial intelligence.

Easy Setup

Get up and running in minutes with our simple API and comprehensive documentation.

Powerful, Flexible API

Use our intuitive JSON-RPC interface or traditional REST endpoints to retrieve the data you need.

Real-time & historical stock prices
End-of-day (EOD) data
Intraday time series
Market performance metrics
Direct function calling from AI models

JSON-RPC Example

{
  "jsonrpc": "2.0",
  "id": "request1",
  "method": "marketstack.getEODData",
  "params": {
    "symbols": "AAPL,MSFT,GOOG",
    "date_from": "2025-01-01",
    "date_to": "2025-01-31"
  }
}

Introducing the Model Context Protocol

A revolutionary approach to connecting AI models with financial data

How MCP Works

Unlike traditional APIs that require custom code integration, the Model Context Protocol enables AI models to:

Discover available financial metrics through schema exploration
Select appropriate calculations based on user queries
Execute calculations via standardized function calls
Present results in natural language

This architecture creates a seamless bridge between large language models and financial data sources.

Simple, Transparent Pricing

Choose the plan that fits your needs

Free

$0/month

100 API calls per month
EOD stock data
Basic JSON-RPC access
Function calling support
Intraday data
Historical time series
Technical indicators

Premium

$20/month

10,000 API calls per month
EOD stock data
Advanced JSON-RPC access
Function calling support
Intraday data
Historical time series
Technical indicators

Get Started

Need more? Contact us for custom enterprise pricing.

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