---
title: "USGS landslide inventory and source-native susceptibility context"
method: POST
path: "/api/locus_landslide_context"
tags: ["landslide", "hazard", "usgs", "inventory", "susceptibility", "read-only", "free", "free"]
---

# USGS landslide inventory and source-native susceptibility context

`POST /api/locus_landslide_context`

## Request

- Base URL: `https://api.locus.report`
- URL: `https://api.locus.report/api/locus_landslide_context`
- Auth: none required

USGS v3 landslide inventory and raw n10 90-meter susceptibility where published. Coverage: United States and Puerto Rico where the USGS v3 inventory and n10 model publish data. History and model stay separate; no probability, parcel stability finding, or engineering assessment. Missing components stay explicit. 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.

## Request body

- object
  - `address` string: US street address; geocoded to a point.
  - `latitude` number
  - `longitude` number
  - `searchRadiusMeters` integer

## Response `200`

Free cited evidence response.

- object

## Other responses

- `400`: Invalid request body.
- `429`: Rate limited.

---

[API](https://skmtc.dev/locus/apis/locus-api.md) · [All operations](https://skmtc.dev/locus/apis/locus-api/llms.txt) · [OpenAPI document](https://skmtc.dev/locus/apis/locus-api/revisions/ba7786b74adb?raw)