---
title: "Ssw History"
method: POST
path: "/api/v1/cross/stratospheric-warming/history"
tags: ["Stratospheric Warming"]
---

# Ssw History

`POST /api/v1/cross/stratospheric-warming/history`

## Request

- Base URL: `https://www.deepmapai.com`
- URL: `https://www.deepmapai.com/api/v1/cross/stratospheric-warming/history`
- Auth: none declared

Historical SSW events from CPC daily wind record.

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

## Query parameters

- `x_api_key` string, nullable

## Request body

- SSWHistoryRequest: Request body for SSW history endpoint.
  - `years_back` integer: Years of history to scan (1-70)
  - `min_event_strength_z` number: Minimum z-score for event listing

## 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)