---
title: "Changes to Retrieve the channel connection settings for a specific app."
method: GET
path: "/crm/extensions/calling/2026-09/{appId}/settings/channel-connection"
---

# Changes to Retrieve the channel connection settings for a specific app.

`GET /crm/extensions/calling/2026-09/{appId}/settings/channel-connection`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 3 revisions.

- **2026-10-10** (2026-09) `8bccef69948c`: 2 info
- **2026-09-10** (2026-09) `35046bde1057`: 2 info

## Changes

- **2026-10-10** (2026-09) `8bccef69948c`: 2 info
  - the endpoint scheme security `developer_hapikey` was added to the API
  - the endpoint scheme security `oauth2` was removed from the API
- **2026-09-10** (2026-09) `35046bde1057`: 2 info
  - the endpoint scheme security `oauth2` was added to the API
  - the endpoint scheme security `developer_hapikey` was removed from the API

---

[Operation](https://skmtc.dev/hubspot/apis/crm-calling-extensions/docs/crm/extensions/calling/2026-09/:appId/settings/channel-connection/get.md) - [API](https://skmtc.dev/hubspot/apis/crm-calling-extensions.md) - [Page](https://skmtc.dev/hubspot/apis/crm-calling-extensions/changes/crm/extensions/calling/2026-09/:appId/settings/channel-connection/get)