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GET
cURL

Overview

The H100 SXM global daily index as a clean timestamp and value series. Without a key you get the trailing 3 months (the same free window on index.ornn.com); pass your API key to unlock the full history back to the earliest available data. The response includes access: "public-3mo" | "full".

Query Parameters

startDate
string
Example:

"2026-05-01"

endDate
string
Example:

"2026-05-31"

Response

H100 daily series, oldest first.