---
title: "Per category, the named brands with the tool installed now and the named brands of the category (the real denominator)."
method: GET
path: "/v1/tools/{slug}/adoption-by-category"
tags: ["tools"]
---

# Per category, the named brands with the tool installed now and the named brands of the category (the real denominator).

`GET /v1/tools/{slug}/adoption-by-category`

## Request

- Base URL: `https://api.storequant.com`
- URL: `https://api.storequant.com/v1/tools/{slug}/adoption-by-category`
- Auth: HTTP bearer

Per category, the named brands with the tool installed now and the named brands of the category (the real denominator). Scope `tools:read`; cache `daily`.

## Path parameters

- `slug` string, required

## Response `200`

Success.

- object
  - `data` object[], required
    - `category` object, required
      - `id` string, uuid, required
      - `slug` string, required
      - `name` string, required
    - `using` integer, required
    - `of` integer, required
    - `share_pct` number, required
  - `meta` object, required
    - `request_id` string, required
    - `as_of` string, date-time, required
    - `lag_hours` number
    - `cursor` string
    - `count` integer

## Other responses

- `4XX`: The one error shape.
- `5XX`: The one error shape.

## Changes

- **2026-10-19** `4fbe9d681caf`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/scrollstash/apis/storequant-api/changes/v1/tools/:slug/adoption-by-category/get.md)

---

[API](https://skmtc.dev/scrollstash/apis/storequant-api.md) · [All operations](https://skmtc.dev/scrollstash/apis/storequant-api/llms.txt) · [OpenAPI document](https://skmtc.dev/scrollstash/apis/storequant-api/revisions/4d67a114a13c?raw)