How to connect ChatGPT, Claude, Copilot and Grok to OTC Markets filings
Add the Bigdata MCP server to ChatGPT, Claude, Microsoft Copilot, Grok or your own agent, then ask what companies listed on OTC Markets have filed, 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.
What have companies listed on OTC Markets filed recently?
OTC MarketsThe most recent filings on Bigdata.com from companies listed on OTC Markets include "Bora Pharmaceuticals Co., Ltd. announces Record Consolidated September 2026 Revenue of NT$2.33 Billion" (11 Oct 2026) 1, "Ivanhoe Mines Ltd. announces Q3 2026 Production and Operational Update Reporting 76,401 Tonnes of Copper Produced" (8 Oct 2026) 2 and "Roche Holding AG announces U.S. FDA acceptance of New Drug Application for fenebrutinib under Priority Review for Relapsing and Primary Progressive Multiple Sclerosis" (30 Sep 2026) 3. Your agent can open any of them and cite the passage it draws on.
Recently in OTC Markets
What 10 filings from OTC Markets on Bigdata.com were about, 8 Dec 2025 to 11 Oct 2026.
What's covered
OTC Markets filings
Regulatory filings, results and presentations, corporate actions, governance and sustainability reports from companies listed on OTC Markets.
Part of
Model ML: company filings, delivered to Bigdata.com.
History
Archive on Bigdata.com since 2020.
Cited answers
Answers link to the filing they draw on.
About OTC Markets
Connect it through the Bigdata MCP server and your agent can find what a company listed on OTC Markets has filed, summarize it and set it beside its peers, citing the filing each point came from.
About OTC Markets
OTC Markets Group Inc. is based in New York, United States. Model ML, which acquired Captide in February 2026, delivers the filings of its listed companies to Bigdata.com as part of its company filings.
Connect OTC Markets 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.Check your access
Available as an add-onModel ML's company filings are available as an add-on to your Bigdata.com plan. Contact sales@bigdata.com to add them.
Frequently asked questions
Can ChatGPT access OTC Markets filings?
Yes, through the Bigdata MCP server. Once it is connected, ChatGPT can search filings from companies listed on OTC Markets and cite what it finds.
How do I connect ChatGPT, Claude, Copilot or Grok to OTC Markets filings?
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 about companies listed on OTC Markets in plain language. Answers cite the filings they use.
What is included?
Regulatory filings, results and presentations, corporate actions, governance and sustainability reports from companies listed on OTC Markets, as Model ML collects them.
What is OTC Markets?
OTC Markets Group operates regulated markets for trading US and international securities, organized into the OTCQX, OTCQB, OTCID and Pink Limited markets, with trading through the SEC regulated OTC Link alternative trading systems.
How do filings from OTC Markets reach Bigdata.com?
Through Model ML's company filings, sourced from official regulatory filings and investor relations channels.
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.
How far back does it go?
Bigdata.com's archive goes back to 2020.
Start building with Bigdata.com
Connect through the Bigdata MCP server or API. Every answer cites its source.
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