---
title: "Cross Precursor Channels"
method: GET
path: "/api/v1/cross-physics/precursor-channels"
---

# Cross Precursor Channels

`GET /api/v1/cross-physics/precursor-channels`

## Request

- Base URL: `https://www.deepmapai.com`
- URL: `https://www.deepmapai.com/api/v1/cross-physics/precursor-channels`
- Auth: none declared

List available precursor measurement channels.

Returns metadata about all 8 measurement channels used in the
multi-physics earthquake precursor fusion system, including
physical basis, data sources, and expected sensitivity.

## Headers

- `x-api-key` string

## 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)