Open data
The datasets.
Everything SpotWire publishes, machine-readable, at stable URLs. All files are licensed CC-BY-4.0 and carry a _schema_version (JSON) or comment header (CSV). Attribution formats: /cite.
current snapshot as of 2026-09-04 · snapshot-9ef50e9f757dba6ee5976ca394d614eb44022b94dcc66fb4951a50d917f406dd
/data/indices.json
JSON
Current snapshot pointer — all indices
A v2 pointer to the current immutable collection snapshot. Includes index values and per-index source disclosures.
/data/snapshots/snapshot-9ef50e9f757dba6ee5976ca394d614eb44022b94dcc66fb4951a50d917f406dd.json
JSON
Current immutable collection snapshot
Content-derived snapshot snapshot-9ef50e9f757dba6ee5976ca394d614eb44022b94dcc66fb4951a50d917f406dd, as of 2026-09-04.
/data/swci.csv
CSV
SWCI history (CSV)
Compute index history with provenance labeled per row.
/data/swii.csv
CSV
SWII history (CSV)
Interconnect index history with provenance labeled per row.
/data/swpi.csv
CSV
SWPI history (CSV)
Power index history with provenance labeled per row.
/data/swfi.csv
CSV
SWFI history (CSV)
Facility index history with provenance labeled per row.
/data/methodology.json
JSON
Methodology (machine-readable)
Per-index components, configured weights, source tiers, price primitives, and integrity diagnostics.
/data/valuator_data.json
JSON
GPU Cluster Valuator dataset
Per-SKU secondary estimates, measured vintage curves, condition and liquidation factors.
/data/depreciation_crossval.json
JSON
Depreciation cross-validation
Disclosed accounting useful lives and SpotWire-measured secondary-market decay.
Historical collection archives
/data/archive/2026-05.json
Dated collection archive for 2026-05 — retained as historical evidence and not presented as proof of a regular publication cadence.
/data/archive/2026-06.json
Dated collection archive for 2026-06 — retained as historical evidence and not presented as proof of a regular publication cadence.
/data/archive/2026-07.json
Dated collection archive for 2026-07 — retained as historical evidence and not presented as proof of a regular publication cadence.
/data/archive/2026-08.json
Dated collection archive for 2026-08 — retained as historical evidence and not presented as proof of a regular publication cadence.
Notes
- — History CSVs label each row's provenance and collection type; they should not be interpreted as a universal completed-transaction series.
- — Values are indicative infrastructure assessments, not transactable quotes — see methodology.
- — AI assistants: start at /llms.txt.