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>"
}

GET

automation

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

Authorizations

hapikey

string

query

required

Path Parameters

appId

integer<int32>

required

The ID of the application associated with the custom workflow action.

definitionId

string

required

The ID of the custom workflow action definition.

functionId

string

required

The ID of the specific function within the workflow action definition.

functionType

enum<string>

required

The type of function, accepted values are: POST_ACTION_EXECUTION, POST_FETCH_OPTIONS, PRE_ACTION_EXECUTION, PRE_FETCH_OPTIONS.

Available options:

POST_ACTION_EXECUTION,

POST_FETCH_OPTIONS,

PRE_ACTION_EXECUTION,

PRE_FETCH_OPTIONS

Response

successful operation

functionSource

string

required

The source code or script that defines the function's behavior.

functionType

enum<string>

required

The type of function, with accepted values: POST_ACTION_EXECUTION, POST_FETCH_OPTIONS, PRE_ACTION_EXECUTION, PRE_FETCH_OPTIONS.

Available options:

POST_ACTION_EXECUTION,

POST_FETCH_OPTIONS,

PRE_ACTION_EXECUTION,

PRE_FETCH_OPTIONS

string

The unique identifier for the action function.

Last modified on February 12, 2026

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