Pay-per-call primary-source data on lithium & battery-metals producers and DFS-stage developers, built for AI agents — production, AISC, reserves, ownership, royalties, offtakes, financials and developer feasibility economics (NPV / IRR / capex), every number cited to an SEC / ASX / TSX / SEDAR filing and FX-normalized to USD. Most paid data APIs wrap free feeds (Yahoo, news, sentiment); this wraps a curated corpus where every figure is extracted from a regulator/IR filing, the source doc cached and indexed, and mine rows span every JV operator (Greenbushes → IGO + Albemarle + Tianqi). Anyone can wrap Yahoo; rebuilding this takes a team months.
🌍 Explore the interactive mine map → every tracked lithium mine on a world map; filter, hover, and click through to a free profile for each.
Free tools: Mine map · Supply pipeline · Learn
| Endpoint | Price | Returns |
|---|---|---|
| GET /vault/summary | $0.02 | Headline snapshot — one row: latest production, volume-weighted AISC, cash/debt/EBITDA/FCF, reserves, top holder, source filing. |
| GET /vault | $0.05 | Full structured extract — every period of financials, production, AISC, mine economics, reserves, ownership, royalties, offtakes, developer DFS economics (NPV/IRR/capex), market cap & lithium spot + 30 recent filings. |
| GET /vault/comparables | $0.20 | Cost-curve & peer ranking vs the whole tracked universe — AISC cost-curve percentile, resource-size rank, balance-sheet survival rank. Answers “who survives the downcycle?” Every figure cited. |
All three take ?entity=<ticker|mine name>&level=<company|mine>. Unknown entities return 400 before payment — you're never charged for a miss. One entity per call.
Free sample (no payment): /vault/example · discovery: /openapi.json. Or use the MCP wrapper in Claude / Cursor / Codex (npx -y lithium-vault-mcp) — exposes all three tiers as tools, your agent pays the x402 fee from its own wallet. On npm · GitHub · agentic.market · Official MCP Registry.
# Free sample (no payment)
curl https://clink-lithium-vault.fly.dev/vault/example
# Paid call — your agent handles the 402 automatically
curl "https://clink-lithium-vault.fly.dev/vault?entity=Greenbushes&level=mine"This vault is mine-oriented, so coverage leads with the mines. Each is queryable at level=mine (operators aggregated across JV partners) and ranked by annual output — actual production for producers, expected nameplate for developers. Every row leads with LCE-equivalent output so hardrock and brine compare on one axis (1 t LCE ≈ 7 t SC6); hardrock mines show their native SC6-eq figure underneath. Projects whose nameplate isn't yet extracted show "—".
The corporate filers behind the mines, queryable at level=company by ticker. Producers operate at least one producing mine; developers are pre-production only.
| Ticker | Company | Stage | HQ |
|---|---|---|---|
| ALB | Albemarle Corporation | producer | United States |
| AMG | AMG Critical Materials N.V. | producer | Netherlands |
| ATM | Andrada Mining Limited | developer | United Kingdom (incorporated Guernsey; Johannesburg ops office) |
| CATL | Contemporary Amperex Technology Co. Limited | China (Ningde, Fujian) | |
| CBL | Companhia Brasileira de Lítio | Brazil (Minas Gerais) | |
| CXLI | Chengxin Lithium Group Co. Ltd. | China (Suining, Sichuan) | |
| CXO | Core Lithium Limited | producer | Australia |
| ELVR | Elevra Lithium Limited | producer | Australia (parent entity domiciled) |
| ERA | Eramet S.A. | France | |
| GFL | Ganfeng Lithium Group Co. Ltd. | China (Xinyu, Jiangxi) | |
| HAINM | Hainan Mining Co. Ltd. | China (Hainan) | |
| HUAYOU | Zhejiang Huayou Cobalt Co. Ltd. | China (Tongxiang, Zhejiang) | |
| IGO | IGO Limited | producer (minority interest) | Australia |
| JIANGTE | Jiangxi Special Electric Motor Co. Ltd. (Jiangte Motor) | China (Yichun, Jiangxi) | |
| KOD | Kodal Minerals plc | UK | |
| LAR | Lithium Argentina AG | producer | Switzerland |
| LTR | Liontown Limited | producer | Australia |
| MIN | Mineral Resources Limited | producer | Australia |
| PILBF | Pilbara Minerals Limited (PLS Group) | producer | Australia |
| POSCO | POSCO Holdings Inc. | producer | South Korea |
| QSL | Qinghai Salt Lake Industry Co., Ltd. (青海盐湖工业股份有限公司) | producing | China (Golmud, Qinghai) |
| RIO | Rio Tinto plc / Rio Tinto Limited | producer (diversified major; lithium is one of several segments) | United Kingdom (plc, London) / Australia (Limited, Melbourne) |
| SGML | Sigma Lithium Corporation | producer | Canada |
| SINOMINE | Sinomine Resource Group Co. Ltd. | China (Beijing) | |
| SQM | Sociedad Química y Minera de Chile S.A. | producer | Chile |
| TIANQI | Tianqi Lithium Corporation | producer_chemicals | China |
| TMD | Tibet Mineral Development Co., Ltd. (西藏矿业发展股份有限公司) | China | |
| WES | Wesfarmers Limited | producer | Australia |
| YAHUA | Sichuan Yahua Industrial Group Co. Ltd. (四川雅化实业集团) | China (Ya'an, Sichuan) | |
| YONGXING | Yongxing Special Materials Technology Co. Ltd. | China (Yichun, Jiangxi) | |
| YOUNGY | Youngy Co. Ltd. (融捷股份有限公司) | China (Chengdu, Sichuan) | |
| ZANGGE | Zangge Mining Co. Ltd. (藏格矿业) | China | |
| ZIJIN | Zijin Mining Group Co. Ltd. | China (Shanghang, Fujian) |
| Ticker | Company | Stage | HQ |
|---|---|---|---|
| ALL | Atlantic Lithium Limited | developer | Australia (Atlantic Lithium Ltd is Australian-incorporated despite AIM primary listing) |
| ATLX | Atlas Lithium Corporation | developer | United States |
| CRE | Critical Elements Lithium Corporation | developer | Canada |
| CRML | Critical Metals Corp | developer | Australia |
| EMH | European Metals Holdings Limited | developer | Australia |
| EUR | European Lithium Limited | developer | Australia |
| FL | Frontier Lithium Inc. | developer | Canada |
| GL1 | Global Lithium Resources Limited | developer | Australia |
| LTH | Lithium Ionic Corp | developer | Canada |
| PMET | PMET Resources Inc. | developer | Canada |
| Ticker | Company | Stage | HQ |
|---|---|---|---|
| ATUSF | Altius Minerals Corporation | royalty_streaming | Canada |