---
title: "Changes to Convert to what3words address"
method: GET
path: "/convert-to-3wa"
---

# Changes to Convert to what3words address

`GET /convert-to-3wa`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 4 revisions.

- **2026-03-04** `89db2437e8b6`: 10 warning, 4 info

## Changes

- **2026-03-04** `89db2437e8b6`: 10 warning, 4 info
  - added the new `BadInput` enum value to the `error/code` response property for the response status `400`
  - added the new `BadInput` enum value to the `error/code` response property for the response status `401`
  - added the new `BadNFocusResults` enum value to the `error/code` response property for the response status `400`
  - added the new `BadNFocusResults` enum value to the `error/code` response property for the response status `401`
  - added the new `BadNResults` enum value to the `error/code` response property for the response status `400`
  - added the new `BadNResults` enum value to the `error/code` response property for the response status `401`
  - added the new `DuplicateParameter` enum value to the `error/code` response property for the response status `400`
  - added the new `DuplicateParameter` enum value to the `error/code` response property for the response status `401`
  - added the new `MissingKey` enum value to the `error/code` response property for the response status `400`
  - added the new `MissingKey` enum value to the `error/code` response property for the response status `401`
  - the endpoint scheme security `ApiKeyHeader` was added to the API
  - the `query` request parameter `key` became optional
  - removed the `BadLocale` enum value from the `error/code` response property for the response status `400`
  - removed the `BadLocale` enum value from the `error/code` response property for the response status `401`

---

[Operation](https://skmtc.dev/what3words/apis/what3words-api/docs/convert-to-3wa/get.md) - [API](https://skmtc.dev/what3words/apis/what3words-api.md) - [Page](https://skmtc.dev/what3words/apis/what3words-api/changes/convert-to-3wa/get)