---
title: "Controller Handle Key Differences"
method: POST
path: "/audience/key_differences/{audience_id}/{comparator_id}"
tags: ["audience"]
---

# Controller Handle Key Differences

`POST /audience/key_differences/{audience_id}/{comparator_id}`

Given an audience_id and comparator_id, find the percent difference of demographic insights, using comparator_id's values as the base.

## Path parameters

- `audience_id` string, required
- `comparator_id` string, required

## Query parameters

- `absolute_threshold` number

## Response `201`

Successful Response

- unknown[], nullable
  - unknown

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.dev/akk/apis/fastapi.md) · [All operations](https://skmtc.dev/akk/apis/fastapi/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/akk/fastapi/revisions/6662a407c637/schema)