---
title: "He3 Fault Map"
method: POST
path: "/api/v1/cross/helium-tracer/fault-map"
tags: ["Helium-3 Deep Fault Tracer"]
---

# He3 Fault Map

`POST /api/v1/cross/helium-tracer/fault-map`

## Request

- Base URL: `https://www.deepmapai.com`
- URL: `https://www.deepmapai.com/api/v1/cross/helium-tracer/fault-map`
- Auth: none declared

Build a regional mantle degassing map along faults.

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

Request body:
    lat_min (float): Southern boundary.
    lat_max (float): Northern boundary.
    lon_min (float): Western boundary.
    lon_max (float): Eastern boundary.
    grid_resolution (float, optional): Degrees (default 0.1).
    fault_traces (list, optional): List of fault trace dicts
        with name and segments [[lat, lon], ...].

## 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)