---
title: "Gravity Wave Compare"
method: POST
path: "/api/v1/cross/gravity-wave/compare"
tags: ["Gravity Wave Background"]
---

# Gravity Wave Compare

`POST /api/v1/cross/gravity-wave/compare`

## Request

- Base URL: `https://www.deepmapai.com`
- URL: `https://www.deepmapai.com/api/v1/cross/gravity-wave/compare`
- Auth: none declared

Compare and rank multiple candidate sites for gravitational quietness.

Evaluates each location and returns ranked results with the quietest
site recommendation and comparative noise analysis.

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

## Query parameters

- `x_api_key` string, nullable

## Request body

- GravityWaveCompareRequest: Request body for multi-site comparison.
  - `locations` GravityWaveRequest[], required: List of candidate site locations to compare
    - `lat` number, required: Site latitude (WGS-84)
    - `lon` number, required: Site longitude (WGS-84)
    - `instrument_type` string: Target instrument: atom_interferometer, torsion_balance, superconducting_gravimeter, laser_interferometer
    - `depth_m` number: Depth below surface in meters (0 = surface)

## 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)