API Documentation

Public API for accessing GPU price index history.

GET /api/gpu/:gpuName/index-history

Base URL

https://api.ornnai.com

Parameters

gpuName	required	GPU type. One of: H100 SXM, RTX 5090, H200, A100 SXM4, B200
startDate	optional	ISO 8601 date (e.g., 2025-12-01). Defaults to 3 months ago.
endDate	optional	ISO 8601 date (e.g., 2026-02-01). Defaults to today.

Response

success	boolean	Request status
gpu_type	string	GPU type queried
data	array	Daily index values, sorted by date forwards in time
timestamp	string	ISO 8601 date/time
index_value	number	Price index in $/hr

Example Request

curl "https://api.ornnai.com/api/gpu/H100%20SXM/index-history"

Example Response

{
  "success": true,
  "gpu_type": "H100 SXM",
  "data": [
    { "timestamp": "2025-11-24T21:00:00.000Z", "index_value": 1.8517 },
    { "timestamp": "2025-11-25T21:00:00.000Z", "index_value": 1.8592 },
    ...
  ]
}