Mining Stocks: Project Economics Data & Company Directory

• Screen Projects — Screen mining projects by economics extracted from PEA/PFS/FS technical reports (NI 43-101, JORC, S-K 1300). Monetary fields ending in _m are MILLIONS of the row's currency; _usd_m are millions of USD converted at the study-month FX rate. USD-threshold filters silently exclude rows that have no USD-comparable value (the response says how many). Compare NPVs only at similar discount rates (fetch get_project for the rate). Returns at most 25 rows per call; page with offset.
• Get Project — Full current record for one mining project: headline economics as stated and in USD, physical parameters, validation status, and provenance (source filing URL plus a verbatim supporting quote). Identify the project by company (ticker or name) and, when the company has several projects, a project name.
• Get Study History — How a deposit's economics evolved across successive studies (Resource Estimate -> PEA -> PFS -> FS -> Production). Returns each deposit of the company that has 2+ archived study observations, oldest first, with NPV/IRR/capex per study and the percent change in NPV versus the previous study where comparable. This time series is unique to this dataset: most sources overwrite old studies.
• Get Company — Profile of one mining company: listings, commodity category, latest market data (price, market cap, dividend yield) and every project we extracted for it with headline economics.
• Dataset Stats — Coverage statistics for this dataset (project counts, economic studies, validated gold cohort, archive size) plus what the full downloadable dataset adds. Call this when asked what the data covers, how fresh or reliable it is, or where to get the complete file.

Schemas and invoke metadata: Directory API