---
title: "Changes to Grid Region Map Geometry"
method: GET
path: "/v3/maps"
---

# Changes to Grid Region Map Geometry

`GET /v3/maps`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 3 of 5 revisions.

- **2026-10-31** `78bb9ea82f40`: 1 info
- **2026-07-13** `2c85341b2839`: 8 info
- **2025-02-03** `b211b2e88f95`: 2 info

## Changes

- **2026-10-31** `78bb9ea82f40`: 1 info
  - the endpoint scheme security `BearerAuth` was added to the API
- **2026-07-13** `2c85341b2839`: 8 info
  - added the optional property `detail/items/ctx` to the response with the `422` status
  - added the optional property `detail/items/input` to the response with the `422` status
  - the `type` response property const value `Feature` was added for the status `200`
  - the `type` response property const value `FeatureCollection` was added for the status `200`
  - the `type` response property const value `MultiPolygon` was added for the status `200`
  - removed the `Feature` enum value from the `features/items/type` response property for the response status `200`
  - removed the `FeatureCollection` enum value from the `type` response property for the response status `200`
  - removed the `MultiPolygon` enum value from the `features/items/geometry/type` response property for the response status `200`
- **2025-02-03** `b211b2e88f95`: 2 info
  - added the non-success response with the status `400`
  - added `subschema #3` to the `meta/signal_type` response property `anyOf` list for the response status `200`

---

[Operation](https://skmtc.dev/watttime/apis/watttime-data-api/docs/v3/maps/get.md) - [API](https://skmtc.dev/watttime/apis/watttime-data-api.md) - [Page](https://skmtc.dev/watttime/apis/watttime-data-api/changes/v3/maps/get)