{"service":"StrategicMaterials","version":"1.0.0","tagline":"Critical-minerals supply-concentration & US import-reliance signal.","description":"Critical-minerals supply-concentration & US import-reliance signal. For a mineral commodity (rare earths, gallium, germanium, cobalt, lithium, graphite, antimony, tungsten, nickel, platinum-group metals, and 70+ more), returns: world mine-production concentration by country (ranked top producers with share, China's share, and an HHI concentration score), US net import reliance and the major foreign sources, reserves concentration by country, and whether it is a USGS-designated critical mineral. Use it to assess supply-chain and geopolitical exposure — China/adversary control of a mineral, US import dependence, and single-country concentration — before a sourcing, policy, or investment decision. Pay-per-call $0.05 in USDC on Base via x402. Data = USGS Mineral Commodity Summaries 2025, US government public domain.","when_to_call":["Assess China/adversary control of a mineral's supply","Check US net import reliance and foreign sources before a sourcing or policy call","Screen supply-chain / geopolitical exposure for a critical mineral or thematic investment"],"price":"$0.05 USDC via x402 on Base mainnet","payment":{"protocol":"x402","network":"base-mainnet","asset":"USDC","payTo":"0x52Ab53912D37759B2ad364f22dD06B16714b6C06"},"endpoints":{"/minerals?commodity=<name>":"supply-concentration + reliance signal  $0.05","/health":"status (free)"},"critical_minerals_leaderboard":[{"commodity":"Gallium","leading_country":"China","leading_country_world_share_pct":99.0,"us_net_import_reliance_pct":100.0},{"commodity":"Magnesium","leading_country":"China","leading_country_world_share_pct":95.0,"us_net_import_reliance_pct":75.0},{"commodity":"Niobium","leading_country":"Brazil","leading_country_world_share_pct":91.0,"us_net_import_reliance_pct":100.0},{"commodity":"Tungsten","leading_country":"China","leading_country_world_share_pct":83.0,"us_net_import_reliance_pct":50.0},{"commodity":"Bismuth","leading_country":"China","leading_country_world_share_pct":81.0,"us_net_import_reliance_pct":89.0},{"commodity":"Graphite (natural)","leading_country":"China","leading_country_world_share_pct":79.0,"us_net_import_reliance_pct":100.0},{"commodity":"Tellurium","leading_country":"China","leading_country_world_share_pct":77.0,"us_net_import_reliance_pct":25.0},{"commodity":"Cobalt","leading_country":"Congo (Kinshasa)","leading_country_world_share_pct":76.0,"us_net_import_reliance_pct":76.0},{"commodity":"Platinum","leading_country":"South Africa","leading_country_world_share_pct":71.0,"us_net_import_reliance_pct":85.0},{"commodity":"Indium","leading_country":"China","leading_country_world_share_pct":70.0,"us_net_import_reliance_pct":100.0},{"commodity":"Vanadium","leading_country":"China","leading_country_world_share_pct":70.0,"us_net_import_reliance_pct":40.0},{"commodity":"Rare earths (compounds and metals)","leading_country":"China","leading_country_world_share_pct":69.0,"us_net_import_reliance_pct":80.0},{"commodity":"Titanium (metal)","leading_country":"China","leading_country_world_share_pct":69.0,"us_net_import_reliance_pct":95.0},{"commodity":"Fluorspar","leading_country":"China","leading_country_world_share_pct":62.0,"us_net_import_reliance_pct":100.0},{"commodity":"Antimony","leading_country":"China","leading_country_world_share_pct":60.0,"us_net_import_reliance_pct":85.0},{"commodity":"Nickel","leading_country":"Indonesia","leading_country_world_share_pct":59.0,"us_net_import_reliance_pct":48.0},{"commodity":"Beryllium","leading_country":"United States","leading_country_world_share_pct":50.0,"us_net_import_reliance_pct":null},{"commodity":"Arsenic","leading_country":"Peru","leading_country_world_share_pct":47.0,"us_net_import_reliance_pct":100.0},{"commodity":"Chromium","leading_country":"South Africa","leading_country_world_share_pct":45.0,"us_net_import_reliance_pct":77.0},{"commodity":"Tantalum","leading_country":"Congo (Kinshasa)","leading_country_world_share_pct":42.0,"us_net_import_reliance_pct":100.0},{"commodity":"Palladium","leading_country":"Russia","leading_country_world_share_pct":39.0,"us_net_import_reliance_pct":36.0},{"commodity":"Lithium","leading_country":"Australia","leading_country_world_share_pct":37.0,"us_net_import_reliance_pct":50.0},{"commodity":"Manganese","leading_country":"South Africa","leading_country_world_share_pct":37.0,"us_net_import_reliance_pct":100.0},{"commodity":"Zinc","leading_country":"China","leading_country_world_share_pct":33.0,"us_net_import_reliance_pct":73.0},{"commodity":"Zirconium (ores and concentrates)","leading_country":"Australia","leading_country_world_share_pct":33.0,"us_net_import_reliance_pct":25.0},{"commodity":"Barite","leading_country":"India","leading_country_world_share_pct":32.0,"us_net_import_reliance_pct":75.0},{"commodity":"Aluminum (bauxite)","leading_country":"Guinea","leading_country_world_share_pct":29.0,"us_net_import_reliance_pct":75.0},{"commodity":"Tin","leading_country":"China","leading_country_world_share_pct":23.0,"us_net_import_reliance_pct":73.0},{"commodity":"Germanium","leading_country":"China","leading_country_world_share_pct":null,"us_net_import_reliance_pct":50.0},{"commodity":"Scandium","leading_country":"China","leading_country_world_share_pct":null,"us_net_import_reliance_pct":100.0},{"commodity":"Yttrium","leading_country":"China","leading_country_world_share_pct":null,"us_net_import_reliance_pct":100.0}],"commodities":["abrasives","aluminum","antimony","arsenic","asbestos","barite","bauxite","beryllium","bismuth","boron","bromine","cadmium","cement","chromium","clays","cobalt","copper","diamond","diatomite","feldspar","fluorspar","gallium","garnet","gemanium","gemstones","gold","graphite","gypsum","helium","indium","iodine","iron and steel","iron ore","iron oxide pigments","kyanite and related minerals","lead","lime","lithium","magnesium compounds","magnesium metal","manganese","mercury","mica","molybdenum","nickel","niobium","nitrogen","peat","perlite","phosphate rock","platinum-group metals","potash","pumice & pumicite","rare earths","rhenium","salt","sand and gravel","selenium","silicon","silver","soda ash","strontium","sulfur","talc","talc and pyrophyllite","tantalum","tellurium","tin","titanium & titanium dioxide","titanium mineral concentrates","tungsten","vanadium","vermiculite","wollastonite","zeolites","zinc","zirconium and hafnium"],"provider":"LoneStarOracle","catalog":"https://lonestaroracle.xyz","mcp":"https://mcp.lonestaroracle.xyz"}