How to connect ChatGPT, Claude, Copilot and Grok to Quartr
Add the Bigdata MCP server to ChatGPT, Claude, Microsoft Copilot, Grok or your own agent, then ask about earnings calls, investor days and shareholder meetings, with the slides and reports behind them.
See what your agent gets back
Example answer from an AI agent connected to Bigdata.com. Every claim cites its source.
What KPIs did ASML show in its latest results presentation, and how did they change from the previous quarter?
QuartrASML's Q2 2026 results slides show total net sales of EUR9.3 billion, net system sales of EUR6.6 billion, Installed Base Management sales of EUR2.8 billion, a 54.0% gross margin, a 37.1% operating margin and basic EPS of EUR7.59 1. Against Q1 2026, total net sales rose from EUR8,767 million to EUR9,326 million, gross margin from 53.0% to 54.0% and EPS from EUR7.15 to EUR7.59, and new lithography systems sold from 67 to 86 2. EUV fell from 66% to 57% of net system sales as ArFi rose from 23% to 29%, and Taiwan's share grew from 23% to 30% while China's fell from 19% to 14% 1. Management said Installed Base Management beat its expectations by EUR300 million as customers sought productivity enhancements 3. ASML guided Q3 total net sales of EUR11.0 billion to EUR12.0 billion and raised its 2026 outlook to EUR43 billion to EUR45 billion 2.
What's covered
Transcripts
Earnings calls, shareholder meetings and other financial events, as text.
Audio
Recordings of the same calls and meetings.
Presentation materials
Slides and visuals from earnings calls, investor presentations and shareholder meetings.
Company reports
Reports on financial performance and developments at listed companies.
About Earnings calls and investor events
Quartr brings listed companies' own communications into Bigdata.com: transcripts and audio of earnings calls and shareholder meetings, the slides shown on them, and company reports. Your agent reads what management said and showed, not a summary of it.
Connect it through the Bigdata MCP server and your agent can compare guidance across quarters, quote management's exact words and check the numbers on the slide, citing the event each point came from.
About Quartr
Quartr is a Swedish company that gathers listed companies' earnings calls, presentations and reports in one place.
Connect Earnings calls and investor events 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_fetch_documentRead the full text of a document found through search, with its citation link.bigdata_events_calendarCheck your access
Connect through the Bigdata MCP server or API.
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Frequently asked questions
What is Quartr on Bigdata.com?
Transcripts, audio, slides and reports from listed companies' earnings calls and investor events, searchable by AI agents through Bigdata's MCP server and API.
Which companies does it cover?
Listed companies worldwide that Quartr tracks.
How often is it updated?
New events arrive after each call or meeting.
How do I connect ChatGPT, Claude, Copilot or Grok to Quartr?
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 cite the events they use.
Is it included in my subscription?
Access depends on your plan. Contact sales@bigdata.com to add it.
Does it include the slides as well as the call?
Yes. Presentation materials sit alongside the transcript and audio of the same event.
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Connect through the Bigdata MCP server or API. Every answer cites its source.
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