DataPorium

DataPorium is a financial and real estate data platform with an MCP server and a REST API, built so AI assistants and developers can answer questions about US stocks, the economy and housing with real numbers instead of guesses.

What is DataPorium? DataPorium collects market, economic and housing data into one place and makes it easy to use in three ways: on the website, inside AI assistants through its MCP server, and in your own code through its REST API. The MCP server has 46 tools and the REST API has 203 endpoints, all under one API key.

What data does it cover?

• US stocks and ETFs: daily prices, dividends, short interest, insider activity, holders, options and market movers
• Company financials: income statements, balance sheets, cash flow, business segments, SEC filings and earnings call transcripts
• The US economy: inflation by category, jobs, interest rates, the Treasury yield curve, Federal Reserve decisions, trade and the economic calendar
• Housing and real estate: homes for sale, price cuts and days on market, home values, rents and area insights by ZIP code, city, county and state
• Layoffs: WARN notices by company and state
• Commodities, forex and crypto, plus banks, healthcare providers, energy and patents

How does the DataPorium MCP server work? Connect it once to Claude (web, desktop or mobile), ChatGPT (developer mode), Claude Code, Cursor, VS Code, Windsurf or another MCP client, then ask questions in plain English. Nothing needs to be installed. The assistant calls DataPorium tools and answers with current data and links to the source pages.

Example questions you can ask

• Which profitable stocks have a low forward P/E and strong revenue growth?
• How has SCHD's total return compared with VOO over the last 12 months?
• Which companies filed layoff notices in California recently?
• Which US cities have a high rent yield and a growing population?
• How have mortgage rates and home values in Phoenix changed over the past year?
• What does the Treasury yield curve look like today?

Who is it for? Individual investors who want answers backed by data, analysts and researchers, real estate investors comparing ZIP codes, journalists, and developers building finance apps, dashboards or AI agents that need reliable US market and economic data.

Pricing DataPorium has a free Explorer plan with no card required. Premium costs $6 per month and adds the MCP server, REST API access at 600 calls per minute and more daily AI credits.

DataPorium also publishes free data-driven articles on ETFs, dividends, the economy, layoffs and housing, plus stock, ETF and ZIP code pages that anyone can browse.