Memory Price Index

Alongside GPUs, the Ornn Data API tracks memory prices for DRAM and Flash components.

What it covers

Memory prices are spot prices for individual memory components, grouped into categories:

Category (`category`)	Examples
`dram`	`DDR5 16Gb (2Gx8) 4800/5600`, `DDR4 16Gb (2Gx8) 3200`
`flash`	`MLC 64Gb (8Gx8)`, `SLC 2Gb (256Mx8)`
`module`	`DDR5 RDIMM 32GB 4800/5600`, `DDR4 UDIMM 16GB 3200`

Fetch the full live list from /api/memory-types without an API key.

Fields

Each memory price includes:

Field	Meaning
`price`	The current spot price (session average)
`changePct`	Percent change versus the previous reading
`weeklyHigh` / `weeklyLow`	The high and low over the trailing week
`sourceUpdatedAt`	The upstream publication timestamp
`updatedAt`	When Ornn ingested the value (ISO 8601, UTC)

Update frequency

Memory prices are refreshed once per trading day (weekdays). The sourceUpdatedAt string reflects the upstream publication time; updatedAt is the UTC ingestion time you should rely on programmatically.

Memory types use exact, vendor-style names with spaces and slashes (for example DDR4 16Gb (2Gx8) 3200). Always URL-encode them, whether passed as a query value (for example /api/memory-index?type=...) or a path segment, and pull the canonical spelling from /api/memory-types.

Reading current prices

Memory price endpoints require an API key; only the /api/memory-types catalog is public. With no parameters, GET /api/memory-index returns every tracked type:

curl "https://api.ornnai.com/api/memory-index" \
  -H "Authorization: Bearer YOUR_API_KEY"

Narrow to one category (dram, flash, or module) to get an array, or to a single type to get one object:

# one category
curl "https://api.ornnai.com/api/memory-index?category=dram" \
  -H "Authorization: Bearer YOUR_API_KEY"

# one type (note the URL-encoded spaces and parentheses)
curl "https://api.ornnai.com/api/memory-index?type=DDR4%2016Gb%20(2Gx8)%203200" \
  -H "Authorization: Bearer YOUR_API_KEY"

{
  "success": true,
  "date": "2026-01-01T00:00:00.000Z",
  "count": 14,
  "data": [
    {
      "memoryType": "DDR4 16Gb (2Gx8) 3200",
      "category": "dram",
      "price": 40.00,
      "changePct": 0.00,
      "weeklyHigh": 50.00,
      "weeklyLow": 30.00,
      "sourceUpdatedAt": "2026-01-01T00:00:00.000Z",
      "updatedAt": "2026-01-01T00:00:00.000Z"
    }
  ]
}

Pulling price history

GET /api/memory/{memoryType}/history returns a single type’s series. URL-encode the type in the path. Bound the window with startDate and endDate (YYYY-MM-DD), or cap rows with limit (default 1000):

curl "https://api.ornnai.com/api/memory/DDR4%2016Gb%20(2Gx8)%203200/history?limit=5" \
  -H "Authorization: Bearer YOUR_API_KEY"

{
  "success": true,
  "memoryType": "DDR4 16Gb (2Gx8) 3200",
  "count": 5,
  "data": [
    { "date": "2026-01-01T00:00:00.000Z", "memoryType": "DDR4 16Gb (2Gx8) 3200", "category": "dram", "price": 40.00, "weeklyHigh": 50.00, "weeklyLow": 30.00, "changePct": 0.00, "sourceUpdatedAt": "2026-01-01T00:00:00.000Z", "timestamp": "2026-01-01T00:00:00.000Z" }
  ]
}

See the Memory API reference for the full schema and code samples in every supported language.

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Memory Price Index

What it covers

Fields

Update frequency

Reading current prices

Pulling price history

​What it covers

​Fields

​Update frequency

​Reading current prices

​Pulling price history

What it covers

Fields

Update frequency

Reading current prices

Pulling price history