How to connect ChatGPT, Claude, Copilot and Grok to FactSet Fundamentals
Add the Bigdata MCP server to ChatGPT, Claude, Microsoft Copilot, Grok or your own agent, then ask questions that need FactSet Fundamentals data, with every answer cited.
See what your agent gets back
Example answer from an AI agent connected to Bigdata.com. Every claim cites its source.
Compare Microsoft's operating margin and return on equity with large software peers over five years
FactSetPaste this prompt into your agent with Bigdata.com connected to get a cited answer.
What's covered
Financial statements
Detailed historical financial statement content and per share data, drawn from a set of more than 750 fundamental items.
Ratios and segments
Derived ratios alongside breakdowns of results by business segment and by geographic segment.
Officers and directors
A separate package with profiles of more than 500,000 individuals, covering employment history, board affiliations and education.
Intraday updates
Over 100 key items are refreshed intraday from press releases. Data frequency is quarterly.
Cited answers
Answers say which data they draw on.
About FactSet Fundamentals
On Bigdata.com it comes through FactSet's structured data endpoints, alongside FactSet Transcripts. Connect it through the Bigdata MCP server and your agent can pull FactSet Fundamentals data into its answers and say where each figure came from.
About FactSet
FactSet is a financial data and analytics company. Bigdata.com carries its transcripts and, through its structured data endpoints, FactSet data sets such as fundamentals, estimates, prices, ownership, events, people and M&A.
Connect FactSet Fundamentals to your agent
Add the Bigdata MCP server
Add Bigdata.com as a connector in Claude, ChatGPT, Microsoft Copilot or your own agent.
https://mcp.bigdata.com/Ask with these tools
Your agent uses these MCP tools to search this source and cite what it finds.
bigdata_searchSearch licensed news, filings, transcripts and research. Returns cited passages with timestamps and sources.bigdata_company_tearsheetCheck your access
Available as an add-onAvailable as an add-on to your Bigdata.com plan. Ask our team to add it, then connect through the Bigdata MCP server or API.
Frequently asked questions
Can ChatGPT access FactSet Fundamentals?
Yes, through the Bigdata MCP server, once FactSet data is part of your Bigdata.com access.
How do I connect ChatGPT, Claude, Copilot or Grok to FactSet Fundamentals?
Add the Bigdata MCP server to ChatGPT, Claude, Microsoft Copilot or Cursor and sign in. For Grok, add it as a remote MCP tool in the xAI API, using a Bigdata API key. Then ask in plain language. Answers say which data they use.
What is FactSet Fundamentals?
A global data feed of company fundamentals for developed and emerging markets, with historical financial statements, per share data, calculated ratios, and business and geographic segment detail.
How does FactSet Fundamentals reach Bigdata.com?
Through FactSet's structured data endpoints, the same route as FactSet's other data sets on Bigdata.com.
Is it included in my subscription?
It's available as an add-on to your Bigdata.com plan. Contact sales@bigdata.com to add it.
Start building with Bigdata.com
Connect through the Bigdata MCP server or API. Every answer cites its source.
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