HubSpot: Get lists associated with a marketing event — marketing Events list Associations Get Lists Externalid

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Operation hubspot.marketing_events_list_associations_get_lists_externalid

Provider route: GET /marketing/marketing-events/2026-09/associations/{externalAccountId}/{externalEventId}/lists. Alter supplies the connection’s credentials and routing.

Call through Alter

Install @alter-ai/sdk @alter-ai/hubspot with npm, or alter-sdk-hubspot with pip. Supply your connected customer’s grant ID and the arguments described below.

import { App } from "@alter-ai/sdk";
import { HubSpotIntegration } from "@alter-ai/hubspot";

async function execute(input: Parameters<HubSpotIntegration["marketingEvents"]["listAssociationsGetListsExternalid"]>[0]) {
  const app = new App({ apiKey: process.env.ALTER_API_KEY! });
  try {
    const provider = new HubSpotIntegration(app, { grantId: process.env.PROVIDER_GRANT_ID! });
    const call = await provider.marketingEvents.listAssociationsGetListsExternalid(input);
    const result = await call.wait();
    return result.bodyJson();
  } finally {
    await app.close();
  }
}

import os
from alter_sdk import App
from alter_sdk_hubspot import HubSpotIntegration

async def execute(arguments):
    async with App(api_key=os.environ["ALTER_API_KEY"]) as app:
        provider = HubSpotIntegration(app, {"grant_id": os.environ["PROVIDER_GRANT_ID"]})
        call = await provider.marketing_events.list_associations_get_lists_externalid(arguments)
        result = await call.wait()
        return result.body_json()

Input

Field	Type	Presence	Description and constraints
$	object	Root	Additional keys: not allowed
path	object	Required within parent	Additional keys: not allowed
path.externalAccountId	string	Required within parent
path.externalEventId	string	Required within parent

Response

Response media type: application/json. The table describes the pinned successful response. Referenced models link to their complete fields.

Field	Type	Presence	Description and constraints
$	Model	Root	Expand Get lists associated with a marketing event — marketing Events get Associations Lists — response body

Referenced models: Get lists associated with a marketing event — marketing Events get Associations Lists — response body

Schemas

Get lists associated with a marketing event — marketing Events get Associations Lists — response body

Field	Type	Presence	Description and constraints
$	object	Root
paging	Model	Optional	Expand Find Marketing Events by External Event Id — response body — paging
results	array	Required within parent	An array of public lists, where each list contains details such as list ID, version, name, and processing status.
results[]	Model	Each item	Expand Get lists associated with a marketing event — marketing Events get Associations Lists — response body — results item
total	JSON	Required within parent
total (anyOf 1)	integer	Alternative	The total number of public lists available. It is an integer value. Format: int32
total (anyOf 2)	string	Alternative	Pattern: ^-?[0-9]+(?:\.[0-9]+)?(?:[eE][+-]?[0-9]+)?$

Referenced models: Find Marketing Events by External Event Id — response body — paging, Get lists associated with a marketing event — marketing Events get Associations Lists — response body — results item

Find Marketing Events by External Event Id — response body — paging

Field	Type	Presence	Description and constraints
$	object	Root	Represents the pagination information for navigating through a list of results in the API. It provides details on how to access the previous or next set of results.
next	Model	Optional	Expand List — marketing Events get Marketing Events — response body — paging next
prev	Model	Optional	Expand Find Marketing Events by External Event Id — response body — paging prev

Referenced models: List — marketing Events get Marketing Events — response body — paging next, Find Marketing Events by External Event Id — response body — paging prev

Get lists associated with a marketing event — marketing Events get Associations Lists — response body — results item

Field	Type	Presence	Description and constraints
$	object	Root
createdAt	string	Optional	Timestamp of the creation of the list Format: date-time
createdById	string	Optional	The ID of the user who created the list
deletedAt	string	Optional	Timestamp of the deletion of the list Format: date-time
filtersUpdatedAt	string	Optional	Timestamp of the last update of the list filters Format: date-time
listId	string	Required within parent	An internal ID of the list
listVersion	JSON	Required within parent
listVersion (anyOf 1)	integer	Alternative	A number that represents a version of the list Format: int32
listVersion (anyOf 2)	string	Alternative	Pattern: ^-?[0-9]+(?:\.[0-9]+)?(?:[eE][+-]?[0-9]+)?$
name	string	Required within parent	The name of the list
objectTypeId	string	Required within parent	The internal ID of the object type of the list
processingStatus	string	Required within parent	Represents the current processing status of the list
processingType	string	Required within parent	Processing type of the list
size	JSON	Optional
size (anyOf 1)	integer	Alternative	The size of the result list Format: int64
size (anyOf 2)	string	Alternative	Pattern: ^-?[0-9]+(?:\.[0-9]+)?(?:[eE][+-]?[0-9]+)?$
updatedAt	string	Optional	Timestamp of the last update of the list Format: date-time
updatedById	string	Optional	The ID of the user who last updated the list

List — marketing Events get Marketing Events — response body — paging next

Field	Type	Presence	Description and constraints
$	object	Root	Specifies the paging information needed to retrieve the next set of results in a paginated API response
after	string	Required within parent	The ID element at the start of the page
link	string	Optional	Link to the next page

Find Marketing Events by External Event Id — response body — paging prev

Field	Type	Presence	Description and constraints
$	object	Root	specifies the paging information needed to retrieve the previous set of results in a paginated API response
before	string	Required within parent	A string that serves as a cursor indicating the position before the first item in the current set of results, used to fetch the previous set of results.
link	string	Optional	A string containing the URL link to the previous page of results.

Policy, approvals and errors

SDK function policy ID: hubspot.marketing_events_list_associations_get_lists_externalid. Catalog operation: marketing_events_list_associations_get_lists_externalid. Rules can name either ID; function rules distinguish managed calls and conservatively cover raw calls sharing the route. Existing grant permissions and policy rules apply. wait() returns an immediate result or waits for a required approval; it never approves the request itself. Persist the approval ID to resume after a restart.

Provider errors retain their response; JSON decoding raises ProviderAPIError for provider failures. ManagedOperationError identifies contract/input/retention errors. See error handling and provider-specific behavior. Sensitive input may be refused before approval storage. A decoding error never resubmits a write.

Required provider scopes: ["crm.objects.marketing_events.write"]

Official provider source