curl -X GET 'https://api.anthropic.com/v1/environments?beta=true&limit=20&page=example-page&include_archived=false' \
  -H "x-api-key: $ANTHROPIC_API_KEY" \
  -H 'anthropic-version: 2023-06-01'

# GET /v1/environments?beta=true (Claude API)
Base URL: https://api.anthropic.com
Auth: x-api-key; Anthropic API key; required.
Status: Beta.
Last verified: 2026-10-20

> List Environments

## Critical Gotchas
* Authentication uses the `x-api-key` header and requests also require an `anthropic-version` header.
* The official OpenAPI URL is discovered from the SDK repository manifest and must remain under Anthropic's trusted Stainless storage prefix.

## cURL
curl -X GET 'https://api.anthropic.com/v1/environments?beta=true&limit=20&page=example-page&include_archived=false' \
  -H "x-api-key: $ANTHROPIC_API_KEY" \
  -H 'anthropic-version: 2023-06-01'

## Parameters
| Name | In | Type | Required | Description |
| :--- | :--- | :--- | :--- | :--- |
| limit | query | integer | No | Maximum number of environments to return |
| page | query | string | No | Opaque cursor from previous response for pagination. Pass the `next_page` val... |
| include_archived | query | boolean | No | Include archived environments in the response |

## Response example
{"data":[{}],"next_page":"string"}

---
Need an API key? Get one at https://console.anthropic.com/settings/keys

GET

GET /v1/environments?beta=true — Claude API

Beta

Anthropic API key (required); https://api.anthropic.com

Claude API

List Environments

Base URL: https://api.anthropic.com
Auth: x-api-key: <ANTHROPIC_API_KEY>
Last verified: 2026-10-20 · upstream hash matched

Actions Try in browser→

Agents: curl -H "Accept: text/markdown" this URL
→ 212 tokens · Vary: Accept

Critical gotchas

Authentication uses the x-api-key header and requests also require an anthropic-version header.

The official OpenAPI URL is discovered from the SDK repository manifest and must remain under Anthropic's trusted Stainless storage prefix.

cURL

curl -X GET 'https://api.anthropic.com/v1/environments?beta=true&limit=20&page=example-page&include_archived=false' \  -H "x-api-key: $ANTHROPIC_API_KEY" \  -H 'anthropic-version: 2023-06-01'

Parameters

Name	In	Type	Required	Description
limit	query	integer	No	Maximum number of environments to return
page	query	string	No	Opaque cursor from previous response for pagination. Pass the `next_page` value from the previous response.
include_archived	query	boolean	No	Include archived environments in the response

Response 200 OK

{
  "data": [
    {
      "type": "environment",
      "id": "env_011CZkZ9X2dpNyB7HsEFoRfW",
      "name": "python-data-analysis",
      "description": "Python environment with data-analysis packages.",
      "config": {
        "type": "cloud",
        "networking": {
          "type": "limited",
          "allowed_hosts": [
            "api.example.com"
          ],
          "allow_package_managers": true,
          "allow_mcp_servers": false
        },
        "packages": {
          "type": "packages",
          "pip": [
            "pandas",
            "numpy"
          ],
          "npm": [],
          "apt": [],
          "cargo": [],
          "gem": [],
          "go": []
        }
      },
      "metadata": {},
      "archived_at": null,
      "created_at": "2026-03-15T10:00:00Z",
      "updated_at": "2026-03-15T10:00:00Z"
    }
  ],
  "next_page": "string"
}

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