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Live public discovery · monitored workflows in pilot

Put verified claim changes into your workflow.

1.85M+ mining claims with company attribution and 434K deposits, normalized across the US, Canada, Australia, and Brazil. Query public records today; apply for monitoring, history, evidence exports, and private MCP delivery.

Get a free keyDiscuss monitoring
REST + MCPsource-aware
Example workflow
GET /api/v1/changes
?monitor=nevada-watchlist
&since=2026-08-01

→ event + source + observed_at
→ evidence manifest + dataset version

Get a free API key

The public endpoints work anonymously at a fair-use rate. A free key raises the limit. We email a 15-minute claim link; the key itself is shown once in your browser.

curl -H "Authorization: Bearer of_live_..." \
  "https://orefront.pages.dev/api/v1/companies?district=canada&limit=25"

Programmatic clients use the orefront.pages.dev host (bot protection on orefront.io challenges non-browser traffic). Same deployment, same data.

Endpoints

GET /api/v1/claimants/{exact-name} free · published dated inventory and location precision
GET /api/v1/products free · live, pilot, contact, and paused product status
GET /api/v1/districts free · district catalog + freshness
GET /api/v1/companies?district=canada free · attributed holders
GET /api/v1/companies/{district}/{id} free · public row + map bounds
GET /api/v1/activity/{district} free · available weekly summaries
GET /api/v1/fees/{claimant} free · dated federal-record lookup
POST /api/v1/keys free · email a one-time claim link
GET /api/v1/account key required · current plan, entitlements, and checkout state
GET/POST /api/v1/monitors Monitoring Pro · saved claimant, company, district, or geofence definitions
GET /api/v1/changes?monitor=... Monitoring Pro · versioned events with source evidence
GET/POST /api/v1/exports Monitoring Pro · founder-assisted CSV or JSON export requests

Sample response · /api/v1/companies

{
  "district": "canada",
  "total": 2504,
  "returned": 2,
  "companies": [
    {
      "id": "cameco",
      "name": "Cameco Corporation",
      "ticker": "CCJ",
      "claim_count": 1876,
      "total_hectares": 351240.5,
      "commodities": {
        "uranium": 1876
      }
    },
    {
      "id": "nexgen-energy",
      "name": "NexGen Energy",
      "ticker": "NXE",
      "claim_count": 512,
      "total_hectares": 88012.2,
      "commodities": {
        "uranium": 512
      }
    }
  ]
}

MCP server

Point ChatGPT, Claude, Cursor, or another Streamable HTTP MCP client at the claim record. Public discovery tools are read-only and free. Monitoring Pro adds private, account-scoped monitor tools. Clients that support bearer authorization can use a key for higher limits and entitled workflows. Never put a key in a connector URL. 

https://orefront.pages.dev/api/mcp
search_companies · free district_summary · free company_position · free recent_activity · free claimant_fee_lookup · free claimant_inventory · free

Authenticated Monitoring Pro accounts additionally receive private, read-only workflow tools:

list_monitors · Monitoring Pro monitor_changes · Monitoring Pro

Access

Public discovery
$0
Map-backed API rows and read-only MCP tools. Fair-use limits; a free key raises the request limit.
Monitoring / Pro
Pilot
Saved screens, alerts, historical changes, exports, and scheduled delivery. Talk to us while pilots are being shaped.
Enterprise license
Annual
Bulk extracts, attribution and diff feeds, commercial redistribution rights, SLA, and support.

Public map-backed records and read-only MCP discovery stay free. Paid access begins where OreFront adds monitoring, history, scheduled delivery, support, or licensed redistribution rights. Monitoring is currently an application-only pilot; enterprise delivery requires a written scope and source-rights review.

Need bulk data or a custom feed?

What fits?

Building something specific? Tell us the use case; it shapes what ships first: hello@orefront.io