---
title: "Get an extension"
method: GET
path: "/v1/extensions/{id}"
tags: ["Extensions"]
---

# Get an extension

`GET /v1/extensions/{id}`

## Request

- Base URL: `https://api.samva.dev`
- URL: `https://api.samva.dev/v1/extensions/{id}`
- Auth: API key in header `x-api-key`

Returns one extension by its id or name. Its versions are `GET /v1/extensions/{id}/versions`.

## Path parameters

- `id` string, required: The extension's id (`ext_…`) or its name.

## Response `200`

Extension

- Extension
  - `id` string, required
  - `name` string, required
  - `displayName` string, required
  - `description` string, nullable, required
  - `runtime` 'hosted' | 'webhook', required
  - `latestVersion` ExtensionVersionRef, required
    - `id` string, required
    - `version` string, required
  - `createdAt` string, required
  - `updatedAt` string, required

## Other responses

- `401`: UnauthorizedError
- `403`: ForbiddenError
- `404`: ResourceNotFoundError
- `422`: ValidationError
- `500`: InternalError
- `504`: GatewayTimeoutError

---

[API](https://skmtc.dev/samva/apis/samva-api.md) · [All operations](https://skmtc.dev/samva/apis/samva-api/llms.txt) · [OpenAPI document](https://skmtc.dev/samva/apis/samva-api/revisions/a99408542cc3?raw)