---
title: "Weekly ad counts for one brand: every ISO week with an observed day. active_ads is the latest observed day's value; new_ads and retired_ads sum reliable days only (reliable_days, 0–7, says how many) — shade weeks with reliable_days 0."
method: GET
path: "/v1/brands/{brandId}/velocity"
tags: ["brands"]
---

# Weekly ad counts for one brand: every ISO week with an observed day. active_ads is the latest observed day's value; new_ads and retired_ads sum reliable days only (reliable_days, 0–7, says how many) — shade weeks with reliable_days 0.

`GET /v1/brands/{brandId}/velocity`

## Request

- Base URL: `https://api.storequant.com`
- URL: `https://api.storequant.com/v1/brands/{brandId}/velocity`
- Auth: HTTP bearer

Weekly ad counts for one brand: every ISO week with an observed day. active_ads is the latest observed day's value; new_ads and retired_ads sum reliable days only (reliable_days, 0–7, says how many) — shade weeks with reliable_days 0. Scope `brands:read`; cache `daily`.

## Path parameters

- `brandId` union, required
  - string, uuid
  - string

## Query parameters

- `weeks` integer

## Response `200`

Success.

- object
  - `data` object[], required
    - `week_start` string, date, required
    - `active_ads` integer, required
    - `new_ads` integer, required
    - `retired_ads` integer, required
    - `reliable_days` integer, 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.

---

[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/c556e643d689?raw)