Discover / api.locus.report
Locus Report
■ Challenge detectedEPA AQS annual monitors, exact-point NOAA HMS satellite smoke days, and separate CDC county modeled PM2.5 when a year lacks nearby AQS PM2.5. For past air context. Missing mirror years are disclosed, not treated as clean air; no source-fire attribution or property safety finding. npx @velinussage/locus-agent-skill add.
- Listed price
- $0.05
- Challenge detected
- 5 of the last 9 checks
- Median response
- 1722 ms
- Last checked
- 16 Oct, 18:49 UTC
- In our index since
- 26 Sept 2026
Endpoint
curl -i https://api.locus.report/api/locus-air-quality-history # 402 Payment Required: pay with an x402 client (USDC on Arbitrum), # then send the same request again with the payment attached.
82 listed endpoints · on x402 Bazaar
Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.
Base URLhttps:
- POST/locus-power-water-evidence-pack$0.05HIFLD transmission lines, EIA power plants, county public-water-system context, and official FCC broadband map for one US address or point. Site evidence before a utility call. No grid capacity, substation, interconnection, service availability, timing, cost, or performance finding. npx @velinussage/locus-agent-skill add.
- POST/locus-rebuild-cost-context$0.01Single-family rebuild-cost proxy for buyer, owner and lender agents: Census Building Permits Survey value per unit, trended by the BLS construction-input PPI, as a $/sq ft range under a stated size, floored at FEMA $100. Returns the same records as locus_rebuild_cost_context. Use this when your client can only call paid x402 routes. Use locus_rebuild_cost_context instead when you can call Locus free tools (REST tools/call or MCP).
- POST/locus-comps-brief$0.05County assessor and parcel sales within 1500m over 24 months for one US address or point. Rows include parcel, site address, date, price, and land-area price where published; returns median, range, and coarse trend. Arithmetic, not a valuation; thin areas are charge-free. npx @velinussage/locus-agent-skill add.
- POST/locus-wildfire-history$0.01WFIGS interagency historical wildfire perimeters within about 5 miles of a US point, for buyer, owner and lender agents. Returns the same records as locus_wildfire_history. Use this when your client can only call paid x402 routes. Use locus_wildfire_history instead when you can call Locus free tools (REST tools/call or MCP).
- POST/locus-electricity-context$0.01Mapped HIFLD transmission-line proximity and EIA statewide residential price context for a US point before utility diligence. Returns up to 10 lines and state price context, not service, capacity, reliability, tariff, interconnection, timing, or a project cost. Charge-free for an unresolved point or when neither source answers.
- POST/locus-air-quality-history$0.05EPA AQS annual monitors, exact-point NOAA HMS satellite smoke days, and separate CDC county modeled PM2.5 when a year lacks nearby AQS PM2.5. For past air context. Missing mirror years are disclosed, not treated as clean air; no source-fire attribution or property safety finding. npx @velinussage/locus-agent-skill add.
- POST/locus-sole-source-aquifer$0.01Returns EPA Sole Source Aquifer designation containment and Federal Register citations for an address, for agents. Returns the same records as locus_sole_source_aquifer. Use this when your client can only call paid x402 routes. Use locus_sole_source_aquifer instead when you can call Locus free tools (REST tools/call or MCP).
- POST/locus-legistar-property-meetings$0.05Official property-topic agenda leads from verified Legistar jurisdictions, with dated event and item identifiers and government meeting links. Explicit jurisdiction and bounded month only; generic topic labels, not raw agenda text, parcel matches, final actions, or a complete meeting history. Charge-free on no matching lead, capped miss, or source failure.
- POST/locus-practitioner-read$0.29Hedged prose from cited property records for one place. Each reading names the confirming record; an optional question sets the audience and focus. No value, person motive, or buildability finding. Allow at least 60 seconds (90 recommended). If disconnected, retry the same request for the same payer with fresh valid payment within 15 minutes; no charge occurs for the disconnected run. npx @velinussage/locus-agent-skill add.
- POST/locus-nei-emissions-nearby$0.01EPA National Emissions Inventory facility and pollutant rows near an address for agents reviewing distance-ranked tonnage. Bounded summary or detailLevel=full facility-pollutant matrix. Periodic inventory estimates, not monitoring, exposure, or a burden score. Charge-free when no facility rows resolve.
- POST/locus-flood-gauges$0.01USGS stream and river gauges with latest stage and flow, plus NOAA/NWS threshold metadata within the search radius, for buyer, owner and lender agents. Returns the same records as locus_flood_gauges. Use this when your client can only call paid x402 routes. Use locus_flood_gauges instead when you can call Locus free tools (REST tools/call or MCP).
- POST/locus-parcel-set$0.01Returns the same parcel-set facts as the free route for up to 25 addresses or jurisdiction-scoped parcel ids. Returns the same records as locus_parcel_set. Use this when your client can only call paid x402 routes. Use locus_parcel_set instead when you can call Locus free tools (REST tools/call or MCP).
- POST/locus-flood-premium-context$0.01Median and quartiles of annual NFIP policy cost and FEMA full-risk premium for policies in force in the ZIP, split by rated zone (SFHA vs minimal hazard), from OpenFEMA NFIP Policies v3 (monthly), for buyer, owner and lender agents. Returns the same records as locus_flood_premium_context. Use this when your client can only call paid x402 routes. Use locus_flood_premium_context instead when you can call Locus free tools (REST tools/call or MCP).
- POST/locus-property-tax-context$0.01ACS 2023 median real-estate taxes paid (B25103), median owner-occupied home value (B25077), and the effective rate they imply at ZIP, county, and state, with the Lincoln Institute 50-state study linked. Returns the same records as locus_property_tax_context. Use this when your client can only call paid x402 routes. Use locus_property_tax_context instead when you can call Locus free tools (REST tools/call or MCP).
- POST/locus-listing-claim-check$0.25Hold what a document says about one US address next to dated official records. Modes: listing (advertised area, year built, additions, permits vs parcel and permit records), assessment_notice (figures and the notice's own printed date vs the roll and the cited statutory appeal rule), inspection_excerpt (observations mapped to the records that publish that work, plus questions for a pro). Charge-free without cited evidence. npx @velinussage/locus-agent-skill add.
- POST/locus-opportunity-zone$0.05Returns the same HUD-cited 2018 Qualified Opportunity Zone designation as the free route for a US address. Returns the same records as locus_opportunity_zone. Use this when your client can only call paid x402 routes. Use locus_opportunity_zone instead when you can call Locus free tools (REST tools/call or MCP).
- POST/locus-coastal-overlays$0.05Same coastal parcel overlays as locus_coastal_county_overlays for agents: ArcGIS point facts for parcel, zoning, flood, and wetlands or coastal context across SC, NC, GA, and FL Atlantic, Gulf and Panhandle (Miami-Dade through Escambia). Returns the same records as locus_coastal_county_overlays. Use this when your client can only call paid x402 routes. Use locus_coastal_county_overlays instead when you can call Locus free tools (REST tools/call or MCP).
- POST/locus-traffic-crash-context$0.01Returns small-cell-suppressed crash-count aggregates near an address, with explicit severity classes, for agents checking crash context. Returns the same records as locus_traffic_crash_context. Use this when your client can only call paid x402 routes. Use locus_traffic_crash_context instead when you can call Locus free tools (REST tools/call or MCP).
- POST/locus-road-access$0.05Nearest mapped public road to a geocoded US address or point for rural or set-back research. Adjacency is at the geocoded point, not the parcel boundary. It does not establish legal access, parcel frontage, or a landlocked finding. npx @velinussage/locus-agent-skill add.
- POST/locus-cmbs-maturity-wall$0.25SEC ABS-EE filings for county public CMBS debt maturing in 6, 12, 18, and 24 months, grouped by property type, plus special-servicer debt. For agents checking a maturity window. Months start at the filing reporting period, not today; no match does not prove there is no loan. npx @velinussage/locus-agent-skill add.
- POST/locus-housing-stock$0.01Census ACS tract-level housing-stock characteristics near a point: units, age, tenure, and vacancy for agents researching an area. Returns the same records as locus_housing_stock. Use this when your client can only call paid x402 routes. Use locus_housing_stock instead when you can call Locus free tools (REST tools/call or MCP).
- POST/locus-unemployment$0.01County unemployment rate and 6-month trend from BLS Local Area Unemployment Statistics, for buyer, owner and lender agents. Returns the same records as locus_unemployment. Use this when your client can only call paid x402 routes. Use locus_unemployment instead when you can call Locus free tools (REST tools/call or MCP).
- POST/locus-large-site-satellite-change$0.15Two dated Copernicus Sentinel-2 images for WGS84 bbox and ordered beforeDate/afterDate. Use locus_satellite_area_prepare for addresses. Area 1-100 sq km; sides >=500m, aspect <=8:1. Metadata by default; includeImagery inlines PNGs. No change detection; source failure is free. REST-only. npx @velinussage/locus-agent-skill add.
- POST/locus-appeal-window$0.01Cited property-value appeal deadline for owners in a covered state; returns the rule, statute, source, computed dates when inputs support them, caveats, and verify-next, for a notice date or protest window. Returns the same records as locus_appeal_window. Use this when your client can only call paid x402 routes. Use locus_appeal_window instead when you can call Locus free tools (REST tools/call or MCP).
- POST/locus-storm-events$0.01Returns dated NOAA Storm Events Database records for a county from 1950 to present: event type, date, damage estimates, and narrative. Returns the same records as locus_storm_events. Use this when your client can only call paid x402 routes. Use locus_storm_events instead when you can call Locus free tools (REST tools/call or MCP).
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Showing 25 of 82 listed endpoints. Next endpoints
Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/api.locus.report
Recent checks
All 9 checks
| When (UTC) | Result | HTTP | Response |
|---|---|---|---|
| 16 Oct, 18:49 UTC | Challenge detected | 402 | 1722ms |
| 15 Oct, 14:11 UTC | Challenge detected | 402 | 2143ms |
| 14 Oct, 08:45 UTC | Challenge detected | 402 | 1328ms |
| 12 Oct, 00:34 UTC | No challenge detected | 200 | 1378ms |
| 10 Oct, 10:04 UTC | No challenge detected | 200 | 1511ms |
| 9 Oct, 03:33 UTC | No challenge detected | 200 | 2361ms |
| 8 Oct, 00:44 UTC | No challenge detected | 200 | 1304ms |
| 6 Oct, 21:30 UTC | Challenge detected | 402 | 143ms |
| 2 Oct, 17:03 UTC | Challenge detected | 402 | 1782ms |
Questions
Did our last probe detect a payment challenge?
At our last probe on 16 Oct, 18:49 UTC, it returned HTTP 402 or another detected payment-challenge signal. This check did not test payment, delivery or compatibility with the Superstables client.
What price is recorded for Locus Report?
Its listed price is $0.05.
What payment terms does Locus Report advertise?
The listing advertises x402, Arbitrum, Avalanche, Base, EVM chain 130, EVM chain 1329, EVM chain 146, EVM chain 480, EVM chain 5042, EVM chain 999, Ethereum, Optimism, Polygon, Solana and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.
Where is Locus Report listed?
In x402 Bazaar and x402-list.com. Superstables first indexed it on 26 Sept 2026.
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