---
title: "Cosmic Ray Data"
method: POST
path: "/api/v1/cross/data-feeds/cosmic-rays"
tags: ["Data Feeds"]
---

# Cosmic Ray Data

`POST /api/v1/cross/data-feeds/cosmic-rays`

## Request

- Base URL: `https://www.deepmapai.com`
- URL: `https://www.deepmapai.com/api/v1/cross/data-feeds/cosmic-rays`
- Auth: none declared

Fetch cosmic ray neutron monitor flux data from NMDB.

**Pricing:** Included in subscription tiers (legacy list price: GET /api/v1/billing/pricing). Requires authentication.
Returns real-time cosmic ray flux measurements from nearest station.

## Query parameters

- `x_api_key` string, nullable

## Request body

- CosmicRayRequest: Cosmic ray flux request.
  - `lat` number: Latitude in decimal degrees
  - `lon` number: Longitude in decimal degrees
  - `station` string, nullable: NMDB neutron monitor station code

## 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)