---
title: "Subaudio Detect"
method: POST
path: "/api/v1/cross/subaudio-infrasound/detect"
tags: ["Subaudio Infrasound (Tier 2 frequency expansion)"]
---

# Subaudio Detect

`POST /api/v1/cross/subaudio-infrasound/detect`

## Request

- Base URL: `https://www.deepmapai.com`
- URL: `https://www.deepmapai.com/api/v1/cross/subaudio-infrasound/detect`
- Auth: none declared

Detect gravity waves + recent bolides at a location.

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

## Query parameters

- `x_api_key` string, nullable

## Request body

- SubaudioDetectRequest: Request body for gravity-wave + bolide detection.
  - `lat` number, required: Latitude (WGS-84)
  - `lon` number, required: Longitude (WGS-84)
  - `duration_min` integer: Lookback window in minutes (default 4h)

## Response `200`

Successful Response

- object

## 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)