---
title: "Update the application settings"
method: POST
path: "/marketing/marketing-events/2026-03/{appId}/settings"
tags: ["Settings"]
---

# Update the application settings

`POST /marketing/marketing-events/2026-03/{appId}/settings`

## Request

- Base URL: `https://api.hubapi.com`
- URL: `https://api.hubapi.com/marketing/marketing-events/2026-03/{appId}/settings`
- Auth: one of:
  - HTTP bearer
  - API key in query parameter `hapikey`
  - none

Create or update the current settings for the application.

## Path parameters

- `appId` integer, required

## Request body

- MarketingMarketingEventsEventDetailSettingsUrl
  - `eventDetailsUrl` string, required: The url that will be used to fetch marketing event details by id. Must contain a `%s` character sequence that will be substituted with the event id. For example: `https://my.event.app/events/%s`

## Response `200`

successful operation

- MarketingMarketingEventsEventDetailSettings
  - `appId` integer, required: The id of the application the settings are for
  - `eventDetailsUrl` string, required: The url that will be used to fetch marketing event details by id

## Other responses

- `default`: An error occurred.

## Changes

> 14 revisions in range; 1 not diffed, 2 could not be searched.

- **2026-04-08** `b0d8bc008db9`: 1 info
  - api operation id `post-/marketing/marketing-events/2026-03/{appId}/settings_update` removed and replaced with `post-/marketing/marketing-events/2026-03/{appId}/settings`
- **2026-03-25** `62586336cea2`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/hubspot/apis/hubspot-api-specification/changes/marketing/marketing-events/2026-03/:appId/settings/post.md)

---

[API](https://skmtc.dev/hubspot/apis/hubspot-api-specification.md) - [All operations](https://skmtc.dev/hubspot/apis/hubspot-api-specification/llms.txt) - [OpenAPI document](https://skmtc.dev/hubspot/apis/hubspot-api-specification/revisions/f9c7181056c5?raw)