---
title: "List Tool Versions"
method: GET
path: "/v1/tools/{id}/versions"
tags: ["Tool Versions"]
---

# List Tool Versions

`GET /v1/tools/{id}/versions`

Lists all versions of a tool.

## Path parameters

- `id` string, required

## Response `200`

List of versions

- object
  - `versions` ToolVersion[]
    - `id` string, uuid, required
    - `tool_id` string, uuid, required
    - `version` integer, required
    - `input_schema` object, required — JSON Schema for tool inputs.
    - `output_schema` object, required — JSON Schema for tool outputs.
    - `status` 'draft' | 'stable' | 'live' | 'archived', required
    - `created_at` string, date-time
    - `updated_at` string, date-time

---

[API](https://skmtc.net/px0-ai/apis/px0-api.md) · [All operations](https://skmtc.net/px0-ai/apis/px0-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/px0-ai/px0-api/versions/3ed72443989d/schema)