---
title: "List Versions"
method: GET
path: "/specs/versions"
tags: ["impact"]
---

# List Versions

`GET /specs/versions`

## Request

- Base URL: `https://api.specproof.ai` (the document declares no server; this is the origin it was published from)
- URL: `https://api.specproof.ai/specs/versions`
- Auth: none declared

## Query parameters

- `spec_base` string, nullable: e.g. '38331'; omit to list all specs with >1 version
- `limit` integer

## Headers

- `X-Org-Id` string, nullable
- `authorization` string

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/specproof/apis/specproof-portal-api.md) · [All operations](https://skmtc.dev/specproof/apis/specproof-portal-api/llms.txt) · [OpenAPI document](https://skmtc.dev/specproof/apis/specproof-portal-api/revisions/228b03caa929?raw)