---
title: "List Versions"
method: GET
path: "/companies/{company_id}/rule-sets/{rule_set_id}/versions"
tags: ["rule-sets"]
---

# List Versions

`GET /companies/{company_id}/rule-sets/{rule_set_id}/versions`

## Request

- Base URL: `https://app.zalster.com` (the document declares no server; this is the origin it was published from)
- URL: `https://app.zalster.com/companies/{company_id}/rule-sets/{rule_set_id}/versions`
- Auth: none declared

## Path parameters

- `company_id` string, uuid, required: Company id
- `rule_set_id` string, uuid, required: Rule set id

## Response `200`

Successful Response

- RuleVersionOut[]
  - `id` string, uuid, required
  - `rule_set_id` string, uuid, required
  - `version` integer, required
  - `document` object, required
  - `document_hash` string, required
  - `notes` string, nullable, required
  - `created_at` string, date-time, required

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/zalster/apis/zalster-feed-processor.md) - [All operations](https://skmtc.dev/zalster/apis/zalster-feed-processor/llms.txt) - [OpenAPI document](https://skmtc.dev/zalster/apis/zalster-feed-processor/revisions/d0b9dc66ad36?raw)