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POST
/
media-bridge
/
v1
/
{appId}
/
schemas
/
{objectType}
/
associations
Create association definition
curl --request POST \
  --url 'https://api.hubapi.com/media-bridge/v1/{appId}/schemas/{objectType}/associations?hapikey=' \
  --header 'Content-Type: application/json' \
  --data '
{
  "fromObjectTypeId": "<string>",
  "toObjectTypeId": "<string>",
  "name": "<string>"
}
'
{
  "fromObjectTypeId": "<string>",
  "id": "<string>",
  "toObjectTypeId": "<string>",
  "createdAt": "2023-11-07T05:31:56Z",
  "name": "<string>",
  "updatedAt": "2023-11-07T05:31:56Z"
}

Supported products

Authorizations

​
hapikey
string
query
required

Path Parameters

​
appId
integer<int32>
required

The appId for the media bridge app. It is possible to have multiple apps in your developer account that use the media bridge.

​
objectType
string
required

The object type to create the definition for

Body

application/json
​
fromObjectTypeId
string
required
​
toObjectTypeId
string
required
​
name
string

Response

successful operation

The definition of an association

​
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).

​
toObjectTypeId
string
required

The ID of the destination object type (e.g., 0-3 for deals).

​
createdAt
string<date-time>

The timestamp when the association was created, in ISO 8601 format.

​
name
string

For labeled association types, the internal name of the association.

​
updatedAt
string<date-time>

The timestamp when the last update was made to an association, in ISO 8601 format.

Last modified on March 30, 2026