---
title: "Changes to Blood Oxygen"
method: GET
path: "/v2/timeseries/{user_id}/blood_oxygen/grouped"
---

# Changes to Blood Oxygen

`GET /v2/timeseries/{user_id}/blood_oxygen/grouped`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 9 of 966 revisions.

- **2026-09-22** `366ac8fa8d19`: 3 warning
- **2025-07-24** `0f6efc7f064b`: 1 info
- **2025-06-02** `d9875883b8f9`: 1 breaking
- **2025-04-11** `2638a32f6664`: 1 breaking
- **2025-03-31** `c097e4553637`: 1 warning
- **2025-03-26** `35bd75cc2418`: 2 info
- **2025-02-20** `e48a5ce737bf`: 1 info
- **2024-11-22** `da5314ca2064`: 1 breaking
- **2024-09-09** `ba79167fbe39`: 1 breaking

## Changes

- **2026-09-22** `366ac8fa8d19`: 3 warning
  - removed the optional property `groups/additionalProperties/items/source/logo` from the response with the `200` status
  - removed the optional property `groups/additionalProperties/items/source/name` from the response with the `200` status
  - removed the optional property `groups/additionalProperties/items/source/slug` from the response with the `200` status
- **2025-07-24** `0f6efc7f064b`: 1 info
  - added the optional property `groups/additionalProperties/items/source/device_id` to the response with the `200` status
- **2025-06-02** `d9875883b8f9`: 1 breaking
  - for the `query` request parameter `provider`, default value `` was added
- **2025-04-11** `2638a32f6664`: 1 breaking
  - for the `query` request parameter `provider`, default value `` was removed
- **2025-03-31** `c097e4553637`: 1 warning
  - removed the optional property `groups/additionalProperties/items/data/items/grouping` from the response with the `200` status
- **2025-03-26** `35bd75cc2418`: 2 info
  - added the optional property `groups/additionalProperties/items/source/sport` to the response with the `200` status
  - added the optional property `groups/additionalProperties/items/source/workout_id` to the response with the `200` status
- **2025-02-20** `e48a5ce737bf`: 1 info
  - added the optional property `groups/additionalProperties/items/data/items/grouping` to the response with the `200` status
- **2024-11-22** `da5314ca2064`: 1 breaking
  - the `detail` response's property type changed from `array` to no type for status `422`
- **2024-09-09** `ba79167fbe39`: 1 breaking
  - the `groups/additionalProperties/items/data/items/timestamp` response's property format changed from `date-time` to no format for status `200`

---

[Operation](https://skmtc.dev/tryvital/apis/junction-api/docs/v2/timeseries/:user_id/blood_oxygen/grouped/get.md) - [API](https://skmtc.dev/tryvital/apis/junction-api.md) - [Page](https://skmtc.dev/tryvital/apis/junction-api/changes/v2/timeseries/:user_id/blood_oxygen/grouped/get)