---
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`

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.

---

[API](https://skmtc.net/hubspot/apis/hubspot-api-specification.md) · [All operations](https://skmtc.net/hubspot/apis/hubspot-api-specification/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/hubspot/hubspot-api-specification/revisions/f9c7181056c5/schema)