history-pro

Historical calculator benchmarks from the bitemporal observation ledger: wafer cost by node/foundry (deflationary curve…

Historical calculator benchmarks from the bitemporal observation ledger: wafer cost by node/foundry (deflationary curves), defect-density (D0) learning curves, packaging + CoWoS-interposer costs, test cost, backend yield, HBM $/GB. Per-source dated observations (as_of = date the reading reflects; curated backfill extends history) or month/quarter median/min/max rollups via grain=.

get/api/v1/benchmarks/history

Request

  • Base URL: https://siliconanalysts.com
  • URL: https://siliconanalysts.com/api/v1/benchmarks/history
  • Auth: one of:
    • API key in header X-API-Key
    • HTTP bearer

Query parameters

benchmark_typestring

Required: wafer_cost | defect_density | packaging_cost | interposer_cost | test_cost | backend_yield | hbm_cost_per_gb

entity_idstring

Optional: entity slug (e.g. tsmc-n5, cowos, cowos-interposer, gpu-ai)

foundrystring

Optional: foundry slug (tsmc, samsung, intel)

fromstring

Inclusive as_of start YYYY-MM-DD (optional)

tostring

Inclusive as_of end YYYY-MM-DD (optional)

grainstring

raw (per-source observations, default) | month | quarter (median/min/max rollups)

limitstring

Max observations scanned (1–2000, default 730)

Response

Successful response

successboolean
dataobject
metaobject

Changes

No recorded changes to this operation across all 1 revision of this API.