---
title: "Ashrae Method Endpoint"
method: GET
path: "/api/design-conditions/ashrae-method"
tags: ["Stations and data"]
---

# Ashrae Method Endpoint

`GET /api/design-conditions/ashrae-method`

## Request

- Base URL: `https://epw.tools`
- URL: `https://epw.tools/api/design-conditions/ashrae-method`
- Auth: none declared

EPW.tools' values at the nearest station with the ASHRAE Handbook Ch.14 method, over the period the chosen
edition used for that station. These replicate the method; they are not ASHRAE's published numbers.

## Query parameters

- `lat` number, required
- `lon` number, required
- `edition` string
- `wmo` string, nullable
- `location_name` string, nullable

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/epw/apis/epw-tools-api.md) · [All operations](https://skmtc.dev/epw/apis/epw-tools-api/llms.txt) · [OpenAPI document](https://skmtc.dev/epw/apis/epw-tools-api/revisions/e6b60fc7a6d7?raw)