---
title: "Railway Velocity Profile"
method: POST
path: "/api/v1/frontier/railway/velocity-profile"
tags: ["Railway Seismic Imaging"]
---

# Railway Velocity Profile

`POST /api/v1/frontier/railway/velocity-profile`

## Request

- Base URL: `https://www.deepmapai.com`
- URL: `https://www.deepmapai.com/api/v1/frontier/railway/velocity-profile`
- Auth: none declared

Invert a dispersion curve for 1-D shear-wave velocity profile.

Uses linearised or Monte-Carlo inversion to recover the
layered Vs structure from the observed dispersion curve.
**Pricing:** Included in subscription tiers (legacy list price: GET /api/v1/billing/pricing).

Parameters (JSON body):
- dispersion_curve : dict -- Phase-velocity dispersion data (required)
- target_depth_m : float -- Maximum inversion depth in metres (required)

## Query parameters

- `x_api_key` string, nullable

## Request body

- object

## 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)