---
title: "Get count of users in list"
method: GET
path: "/api/lists/{listId}/size"
tags: ["lists"]
---

# Get count of users in list

`GET /api/lists/{listId}/size`

Get the number of users within a list. <b>Rate limit</b>: 5 requests/minute, per project.

## Path parameters

- `listId` integer, required

## Response `200`

successful operation

## Other responses

- `400` — Invalid parameters
- `401` — Invalid API key
- `503` — Request timeout. Try again later.

---

[API](https://skmtc.net/iterable/apis/iterable-api.md) · [All operations](https://skmtc.net/iterable/apis/iterable-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/iterable/iterable-api/revisions/afaab604b58c/schema)