BLM Mining Claims Search & Monitor API — Lode/Placer (MLRS)
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from $8.00 / 1,000 results
BLM Mining Claims Search & Monitor API — Lode/Placer (MLRS)
Search and monitor US federal mining claims from the official BLM MLRS national dataset. Filter by state, claim type (lode / placer / mill site) and status, and track newly recorded or modified claims. Mineral-rights and land data. Keyless, official source.
Pricing
from $8.00 / 1,000 results
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Kyle Maloney
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BLM Mining Claims Search & Monitor API — Federal Lode/Placer Claims (MLRS)
Search and monitor US federal mining claims from the official BLM MLRS (Mineral & Land Records System) national dataset. Filter by state, claim type (lode / placer / mill site), and status — and track newly recorded or modified claims. A clean mining claims / mineral-rights data API. Keyless, official.
Who it's for
- Mineral exploration & mining companies scouting active claims and staking activity.
- Land & title / real-estate researchers checking encumbrances on federal land.
- Investors & analysts tracking claim activity by state or operator.
- AI agents needing a "search federal mining claims" tool.
What it does
Queries the BLM MLRS national mining-claims layer and returns normalized claim records. Filter by one or more states, claim type, and disposition/status; search by claimant name or case serial; and use monitor mode to emit only claims recorded or modified since your last run — a recurring staking-activity alert.
Example input
{"states": ["NV", "AZ"],"claimType": "lode","disposition": "active","includeClosed": false,"maxResults": 500}
Output (per claim)
case_serial, claim_name, claimant, claim_type, disposition/status,
state, meridian_township_range, recorded_date, last_modified, and
source reference.
Use as an MCP tool
Exposed to AI agents via mcp.apify.com as a "search BLM mining claims" tool —
structured filters in, structured claim records out.
FAQ
What's the source? The BLM MLRS national dataset (ArcGIS). Which claim
types? Lode, placer, and mill site. Can I monitor new staking activity?
Yes — monitor: true on a schedule emits only new/modified claims.
Is it keyless? Yes, and there's no anti-bot.
Source
BLM MLRS ArcGIS FeatureServer (paginated). Official, keyless, no anti-bot.
Pricing (Pay Per Result)
Billed per claim record returned. Empty searches cost nothing.