---
title: "Update the channel connection settings for a specific app."
method: PATCH
path: "/crm/v3/extensions/calling/{appId}/settings/channel-connection"
tags: ["Basic"]
---

# Update the channel connection settings for a specific app.

`PATCH /crm/v3/extensions/calling/{appId}/settings/channel-connection`

Modify the existing channel connection settings for the specified app.

## Path parameters

- `appId` integer, required

## Request body

- ChannelConnectionSettingsPatchRequest
  - `isReady` boolean — Indicates whether the channel connection settings are ready.
  - `url` string — The URL for the channel connection settings.

## Response `200`

successful operation

- ChannelConnectionSettingsResponse
  - `createdAt` string, date-time, required — The date and time when the channel connection settings were created.
  - `isReady` boolean, required — Indicates whether the channel connection settings are ready for use.
  - `updatedAt` string, date-time, required — The date and time when the channel connection settings were last updated.
  - `url` string, required — The URL associated with the channel connection settings.

## Other responses

- `default` — An error occurred.

## Changes

- **2026-09-21** (v3) `d46fae226f7c` — 2 info
  - the endpoint scheme security `developer_hapikey` was added to the API
  - the endpoint scheme security `oauth2` was removed from the API
- **2026-07-13** (v3) `c718e7e49476` — 1 info
  - endpoint added
- **2026-07-13** (v3) `5defff6b9fd1` — 1 breaking
  - api path removed without deprecation
- **2026-07-13** (v3) `43b228cfd340` — 1 breaking
  - api path removed without deprecation
- **2026-06-15** (v3) `c718e7e49476` — 1 breaking, 1 info
  - the `url` response's property format changed from `url` to no format for status `200`
  - the `url` request property format was generalized from `url` to no format

[Full history](https://skmtc.dev/hubspot/apis/crm-calling-extensions/changes/crm/v3/extensions/calling/:appId/settings/channel-connection/patch.md)

---

[API](https://skmtc.dev/hubspot/apis/crm-calling-extensions.md) · [All operations](https://skmtc.dev/hubspot/apis/crm-calling-extensions/llms.txt) · [OpenAPI document](https://skmtc.dev/hubspot/apis/crm-calling-extensions/revisions/d46fae226f7c?raw)