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GET
/
automation
/
v4
/
actions
/
{appId}
/
{definitionId}
/
functions
/
{functionType}
/
{functionId}
Retrieve a function from a given definition
curl --request GET \
  --url 'https://api.hubapi.com/automation/v4/actions/{appId}/{definitionId}/functions/{functionType}/{functionId}?hapikey='
{
  "functionSource": "<string>",
  "functionType": "POST_ACTION_EXECUTION",
  "id": "<string>"
}

Supported products

Requires one of the following products or higher.
Marketing HubMarketing Hub -Professional
Sales HubSales Hub -Professional
Service HubService Hub -Professional
Content HubContent Hub -Professional
Data HubData Hub -Professional

Authorizations

​
hapikey
string
query
required

Path Parameters

​
appId
integer<int32>
required

The ID of the app.

​
definitionId
string
required

The ID of the definition.

​
functionId
string
required

The ID of the function.

​
functionType
enum<string>
required

The type of function. Can be PRE_ACTION_EXECUTION, PRE_FETCH_OPTIONS, POST_FETCH_OPTIONS, POST_ACTION_EXECUTION.

Available options:
POST_ACTION_EXECUTION,
POST_FETCH_OPTIONS,
PRE_ACTION_EXECUTION,
PRE_FETCH_OPTIONS

Response

successful operation

​
functionSource
string
required
​
functionType
enum<string>
required
Available options:
POST_ACTION_EXECUTION,
POST_FETCH_OPTIONS,
PRE_ACTION_EXECUTION,
PRE_FETCH_OPTIONS
​
id
string
Last modified on December 16, 2025