---
title: "Every A/B-testing tool: public brands with it installed, how many of those a collector has read, how many run at least one experiment, and whether we read the tool at all (null counts mean not read, never zero). Personalizations and rollouts are not counted as tests."
method: GET
path: "/v1/split-test-census"
tags: ["tools"]
---

# Every A/B-testing tool: public brands with it installed, how many of those a collector has read, how many run at least one experiment, and whether we read the tool at all (null counts mean not read, never zero). Personalizations and rollouts are not counted as tests.

`GET /v1/split-test-census`

## Request

- Base URL: `https://api.storequant.com`
- URL: `https://api.storequant.com/v1/split-test-census`
- Auth: HTTP bearer

Every A/B-testing tool: public brands with it installed, how many of those a collector has read, how many run at least one experiment, and whether we read the tool at all (null counts mean not read, never zero). Personalizations and rollouts are not counted as tests. Scope `tools:read`; cache `daily`.

## Response `200`

Success.

- object
  - `data` object, required
    - `tools` object[], required
      - `tool_key` string, required
      - `slug` string, required
      - `name` string, required
      - `readiness` 'read' | 'not_read' | 'retired', required
      - `installed` integer, required
      - `read` integer, nullable, required
      - `testing` integer, nullable, required
      - `idle` integer, nullable, required
      - `price_testing` integer, nullable, required
    - `public_brands` integer, required
    - `brands_with_testing_tool` integer, required
    - `distinct_testing_brands` integer, required
    - `running_experiments` integer, required
    - `as_of` string, date-time, 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)