traffic
crashes
transportation
aggregate
safety
read-only
free
free

Aggregate traffic-crash context by radius, severity, and mode

Suppressed police-reported crash counts at 200-1,000m. Coverage: Chicago all-reported; Virginia reportable-threshold; North Carolina partial subsets (K+A and nonmotorist); Pikes Peak region reportable-threshold; nationwide FARS fatal-only companion. Per-source severity and lag; no raw rows or exact points. Use this when you can call Locus free tools (REST tools/call or MCP). Use locus-traffic-crash-context instead when your client can only call paid x402 routes; it returns the same records. Direct flat-body route for this one free resource; no API key, payment, or catalog wrapper. Return only the cited bounded evidence described here; this route never produces a paid brief or full report.

post/api/locus_traffic_crash_context

Request

  • Base URL: https://api.locus.report
  • URL: https://api.locus.report/api/locus_traffic_crash_context
  • Auth: none required

Request body

addressstring

US street address. Localized coverage is derived from the crash-source registry: Chicago all-reported; Virginia reportable-threshold; North Carolina partial subsets (K+A and nonmotorist); Pikes Peak region reportable-threshold; nationwide FARS fatal-only companion. Provide this or latitude+longitude.

latitudenumber

Decimal latitude; provide with longitude. The response never returns the exact query point.

longitudenumber

Decimal longitude; provide with latitude. The response never returns the exact query point.

radiiMetersinteger[]

One to three bounded radii in meters; each must be 200-1,000. Defaults to 200, 500, and 1,000.

lookbackYearsinteger

Recent calendar lookback in years; defaults to 3 and is capped at 10. A source's actual available years still control.

Response

Free cited evidence response.

object required

Changes

No recorded changes to this operation across all 1 revision of this API.