---
title: "POST /media-bridge/2026-03/{appId}/settings/video-association-definition"
method: POST
path: "/media-bridge/2026-03/{appId}/settings/video-association-definition"
tags: ["Advanced"]
---

# POST /media-bridge/2026-03/{appId}/settings/video-association-definition

`POST /media-bridge/2026-03/{appId}/settings/video-association-definition`

## Request

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

## Path parameters

- `appId` integer, required

## Response `200`

successful operation

- AssociationDefinition: The definition of an association
  - `createdAt` string, date-time: The timestamp when the association was created, in ISO 8601 format.
  - `fromObjectTypeId` string, required: The ID of the source object type (e.g., 0-1 for contacts).
  - `id` string, required: The unique ID of the associated object (e.g., a contact ID).
  - `name` string: For labeled association types, the internal name of the association.
  - `toObjectTypeId` string, required: The ID of the destination object type (e.g., 0-3 for deals).
  - `updatedAt` string, date-time: The timestamp when the last update was made to an association, in ISO 8601 format.

## 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-/media-bridge/2026-03/{appId}/settings/video-association-definition_/media-bridge/v1/{appId}/settings/video-association-definition` removed and replaced with `post-/media-bridge/2026-03/{appId}/settings/video-association-definition`
- **2026-03-30** `dc2fdad57f7f`: 23 breaking, 5 warning, 4 info
  - for the `path` request parameter `appId`, the type changed from `string` to `integer`, and format from no format to `int32`
  - the response property `name` became optional for the status `200`
  - the `id` response's property type changed from `integer` to `string`, and format from `int32` to no format for status `200`
  - removed the required property `allowsCustomLabels` from the response with the `200` status
  - …28 more
- **2026-03-25** `62586336cea2`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/hubspot/apis/hubspot-api-specification/changes/media-bridge/2026-03/:appId/settings/video-association-definition/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)