---
title: "Changes to Start an audience size job"
method: POST
path: "/models/{modelId}/size"
---

# Changes to Start an audience size job

`POST /models/{modelId}/size`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 19 revisions.

- **2026-09-16** `8cbdd0fc09d2`: 1 info

## Changes

- **2026-09-16** `8cbdd0fc09d2`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/hightouch/apis/hightouch-api/docs/models/:modelId/size/post.md) - [API](https://skmtc.dev/hightouch/apis/hightouch-api.md) - [Page](https://skmtc.dev/hightouch/apis/hightouch-api/changes/models/:modelId/size/post)