---
title: "Changes to Create webhook"
method: POST
path: "/v3/webhooks"
---

# Changes to Create webhook

`POST /v3/webhooks`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 4 of 5 revisions.

- **2026-11-06** `18ce96365320`: 1 breaking, 7 warning, 8 info
- **2026-02-07** `f197848bba31`: 1 breaking, 1 warning, 2 info
- **2025-06-04** `5ef2cea678a2`: 4 breaking, 2 info
- **2021-02-25** `425d64c3dd59`: 3 breaking, 1 warning, 4 info

## Changes

- **2026-11-06** `18ce96365320`: 1 breaking, 7 warning, 8 info
  - removed the enum value `EXERCISE, SLEEP, CONTINUOUS_HEART_RATE, SLEEP_WISE_CIRCADIAN_BEDTIME, SLEEP_WISE_ALERTNESS, ACTIVITY_SUMMARY` of the request property `events/items/`
  - added the new `ACTIVITY_SUMMARY` enum value to the `data/events/items/` response property for the response status `201`
  - added the new `CONTINUOUS_HEART_RATE` enum value to the `data/events/items/` response property for the response status `201`
  - added the new `EXERCISE` enum value to the `data/events/items/` response property for the response status `201`
  - added the new `PHYSICAL_INFORMATION` enum value to the `data/events/items/` response property for the response status `201`
  - added the new `SLEEP` enum value to the `data/events/items/` response property for the response status `201`
  - added the new `SLEEP_WISE_ALERTNESS` enum value to the `data/events/items/` response property for the response status `201`
  - added the new `SLEEP_WISE_CIRCADIAN_BEDTIME` enum value to the `data/events/items/` response property for the response status `201`
  - added the new `ACTIVITY_SUMMARY` enum value to the request property `events/items/`
  - added the new `CONTINUOUS_HEART_RATE` enum value to the request property `events/items/`
  - added the new `EXERCISE` enum value to the request property `events/items/`
  - added the new `PHYSICAL_INFORMATION` enum value to the request property `events/items/`
  - added the new `SLEEP` enum value to the request property `events/items/`
  - added the new `SLEEP_WISE_ALERTNESS` enum value to the request property `events/items/`
  - added the new `SLEEP_WISE_CIRCADIAN_BEDTIME` enum value to the request property `events/items/`
  - removed the `EXERCISE, SLEEP, CONTINUOUS_HEART_RATE, SLEEP_WISE_CIRCADIAN_BEDTIME, SLEEP_WISE_ALERTNESS, ACTIVITY_SUMMARY` enum value from the `data/events/items/` response property for the response status `201`
- **2026-02-07** `f197848bba31`: 1 breaking, 1 warning, 2 info
  - removed the enum value `EXERCISE, SLEEP, CONTINUOUS_HEART_RATE, SLEEP_WISE_CIRCADIAN_BEDTIME, SLEEP_WISE_ALERTNESS` of the request property `events/items/`
  - added the new `EXERCISE, SLEEP, CONTINUOUS_HEART_RATE, SLEEP_WISE_CIRCADIAN_BEDTIME, SLEEP_WISE_ALERTNESS, ACTIVITY_SUMMARY` enum value to the `data/events/items/` response property for the response status `201`
  - added the new `EXERCISE, SLEEP, CONTINUOUS_HEART_RATE, SLEEP_WISE_CIRCADIAN_BEDTIME, SLEEP_WISE_ALERTNESS, ACTIVITY_SUMMARY` enum value to the request property `events/items/`
  - removed the `EXERCISE, SLEEP, CONTINUOUS_HEART_RATE, SLEEP_WISE_CIRCADIAN_BEDTIME, SLEEP_WISE_ALERTNESS` enum value from the `data/events/items/` response property for the response status `201`
- **2025-06-04** `5ef2cea678a2`: 4 breaking, 2 info
  - removed the enum value `EXERCISE, SLEEP` of the request property `events/items/`
  - the `data/events` response's property type changed from `string` to `array` for status `201`
  - the `timestamp` response's property type changed from `timestamp` to `string` for status `400`
  - the `timestamp` response's property type changed from `timestamp` to `string` for status `409`
  - added the new `EXERCISE, SLEEP, CONTINUOUS_HEART_RATE, SLEEP_WISE_CIRCADIAN_BEDTIME, SLEEP_WISE_ALERTNESS` enum value to the request property `events/items/`
  - removed the `EXERCISE, SLEEP` enum value from the `data/events` response property for the response status `201`
- **2021-02-25** `425d64c3dd59`: 3 breaking, 1 warning, 4 info
  - removed the enum value `ACTIVITY_SUMMARY` of the request property `events/items/`
  - removed the enum value `EXERCISE` of the request property `events/items/`
  - removed the enum value `PHYSICAL_INFORMATION` of the request property `events/items/`
  - added the new `EXERCISE, SLEEP` enum value to the `data/events` response property for the response status `201`
  - added the new `EXERCISE, SLEEP` enum value to the request property `events/items/`
  - removed the `ACTIVITY_SUMMARY` enum value from the `data/events` response property for the response status `201`
  - removed the `EXERCISE` enum value from the `data/events` response property for the response status `201`
  - removed the `PHYSICAL_INFORMATION` enum value from the `data/events` response property for the response status `201`

---

[Operation](https://skmtc.dev/polar-com/apis/polar-accesslink-api/docs/v3/webhooks/post.md) - [API](https://skmtc.dev/polar-com/apis/polar-accesslink-api.md) - [Page](https://skmtc.dev/polar-com/apis/polar-accesslink-api/changes/v3/webhooks/post)