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POST
List count
Use this endpoint to count the lists that would be returned by POST /v1/lists with the same request body.
This endpoint is deprecated. There is no documented v2 replacement for list counts.

Filter by list ID

Use filters.id to count one or more specific lists.
The legacy filter string field is ignored by this endpoint.

Authorizations

Authorization
string
header
required

Recommended authentication for new integrations. Generate a short-lived JWT from your API Secret ID and API Secret Key, then pass the signed JWT as a bearer token in the Authorization header.

API Secret credentials are available in the Heymarket app under Settings > Integrations > API. The Secret Key is shown only when it is generated, so copy and store it securely before closing the dialog.

Use the following JWT values:

Replace CURRENT_UNIX_TIMESTAMP with the current Unix timestamp in seconds when generating the token.

Sign the JWT with HMAC-SHA256 using this signing secret:

Send the signed JWT as a bearer token:

Tokens expire 5 minutes after the iat timestamp. Generate a new JWT per request, or cache it briefly for less than 5 minutes. Generate JWTs only from trusted server-side code; do not expose the API Secret Key in browser, mobile, or other client-side code.

Body

application/json

Pagination json

archived
boolean
ascending
boolean
assigned
integer
date
string
filter
string
filters
object

Object-specific filters. For conversations this supports fields such as inboxes, closed, unread, ids, and unanswered.

id
integer
limit
integer
order
string
page
integer
parent_id
integer

Response

count of List objects in team

The response is of type string.