---
title: "Soil Saturation"
method: POST
path: "/api/v1/cross/lightning-velocity/soil-saturation"
tags: ["Lightning Seismic Velocity"]
---

# Soil Saturation

`POST /api/v1/cross/lightning-velocity/soil-saturation`

## Request

- Base URL: `https://www.deepmapai.com`
- URL: `https://www.deepmapai.com/api/v1/cross/lightning-velocity/soil-saturation`
- Auth: none declared

Estimate soil saturation from Vs change.

Given current Vs and a dry-condition baseline, estimates
soil saturation as a proxy value (0=dry, 1=fully saturated).

**Pricing:** Included in subscription tiers (legacy list price: GET /api/v1/billing/pricing). Requires basic tier or above.

## Query parameters

- `x_api_key` string, nullable

## Request body

- SoilSaturationRequest: Request body for soil saturation estimation.
  - `vs_current` number, required: Current measured Vs (m/s)
  - `vs_dry_baseline` number, required: Dry-condition baseline Vs (m/s)

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/deepmapai/apis/deepmap-ai.md) · [All operations](https://skmtc.dev/deepmapai/apis/deepmap-ai/llms.txt) · [OpenAPI document](https://skmtc.dev/deepmapai/apis/deepmap-ai/revisions/dab995d977d0?raw)