Excel add-in preview

OilPrice data through refreshable Excel formulas

The Excel product path is the OilPrice add-in: set or select an API key once and use formulas that refresh from inside Excel after the add-in smoke is green.

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Customer path

Formulas, not snapshots

Analysts should be able to change a symbol, copy a formula, and recalculate without returning to the website. The add-in is the product surface for that workflow.

Formula examples

=OILPRICE.PRICE("BRENT_CRUDE_USD")

=OILPRICE.PRICE("WTI_USD")

=OILPRICE.GET("/v1/prices/latest", "by_code=DIESEL_USD")

One key setup

Users manage their OilPriceAPI key in the add-in pane instead of editing URLs or workbook internals.

Refresh inside Excel

Cells recalculate from Excel, so users can change symbols and endpoint inputs without leaving the workbook.

Supportable errors

Invalid key, quota, tier, and no-data states should show as plain worksheet messages.

Preview status

We are validating the add-in install, key setup, and production API formula path before sending customer instructions. The public Excel story is intentionally limited to the add-in formula workflow.