Open Holidays Connector to ChatGPT
Ask Open Holidays questions in ChatGPT using OWOX Data Marts. Collect Open Holidays data into a governed data mart, then get answers in ChatGPT via OWOX's MCP server — every number traces back to analyst-written SQL.
Open Holidays Endpoints
1 Open Holidays endpoints you can import. Each lands in its own table in your warehouse.
Ask Open Holidays questions in ChatGPT
- You
Did public holidays affect our sales last quarter?
- ChatGPT
Public Holidays (open_holidays_public_holidays) lists holidays by date and country. I marked each holiday date in your sales Data Mart for last quarter and compared those days with ordinary days on the same weekday.
This comes from your governed Data Marts through the OWOX MCP server, so it is as fresh as their last scheduled refresh.
- You
Which upcoming holidays should we plan campaigns around?
- ChatGPT
Filtering the same table to future dates, for the countries you sell in, gives the calendar. I listed them by date so you can set budgets before each one.
Every claim has a receipt.
Real things real customers said — each quote pinned to a specific claim, straight from the quotes database.
Nodari RizunFounder & CEO, Pürblack®“AI, by the nature of the models, will hallucinate. And because of that, you need something which will create guardrails to ensure that there are no hallucinations, that you can trust your data.”
Mark SimmonsCMO, Pürblack®“We had six or seven different channels and no single source of truth — it was almost impossible, a lot of guesswork.”
Nodari RizunFounder & CEO, Pürblack®“We regained time. And time is the one resource that never comes back.”
- 0.35.0Destinations tab now promotes connecting an AI assistant alongside your existing destinations
- 0.34.0Connect Claude or ChatGPT to your Data Marts
- 0.34.0Destinations tab now promotes Google Sheets, Excel, and MCP together
- 0.32.0OpenHolidays connector no longer fails when saving fetched data
- 0.29.0Published OWOX Data Marts MCP in ChatGPT Apps
Turn your Open Holidays Connector to ChatGPT data into business decisions
Get started free- Internal OWOX data as of 2026-10-02
- G2 reviews of OWOX
- npm installs stat
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