---
title: "Builder Mode: the versions of an extension, newest first (each deploy is one version): version, what changed, who, when"
method: GET
path: "/api/v1/ext_versions"
---

# Builder Mode: the versions of an extension, newest first (each deploy is one version): version, what changed, who, when

`GET /api/v1/ext_versions`

## Request

- Base URL: `https://k-phi.com` (the document declares no server; this is the origin it was published from)
- URL: `https://k-phi.com/api/v1/ext_versions`
- Auth: HTTP bearer

Builder Mode: the versions of an extension, newest first (each deploy is one version): version, what changed, who, when. Use it when the user wants to go back to an earlier state of their BUILD, then kphi_ext_restore.

## Query parameters

- `extension_id` string

## Response `200`

OK

- object
  - `data` object
  - `meta` object
    - `api` string
    - `capability` string
    - `at` string

## Other responses

- `401`: No or invalid credential
- `403`: Scope, extension or Builder Mode refused
- `422`: The capability refused the input
- `429`: Rate or daily quota reached

---

[API](https://skmtc.dev/k-phi/apis/k-api.md) · [All operations](https://skmtc.dev/k-phi/apis/k-api/llms.txt) · [OpenAPI document](https://skmtc.dev/k-phi/apis/k-api/revisions/60b28690ec35?raw)