Invalidate Cached Content by Environment

cache.invalidate_environment(, ) -> CacheInvalidateEnvironmentResponse

POST/zones/{zone_id}/environments/{environment_id}/invalidate_cache

Marks cached content as stale for one environment of the zone. Content cached for the zone’s other environments, including production, is not affected. Otherwise this works like POST /zones/{zone_id}/invalidate_cache: the next request for invalidated content makes Cloudflare revalidate it with your origin, and the request body takes the same fields.

Environments are part of Version Management. To delete the content instead, use POST /zones/{zone_id}/environments/{environment_id}/purge_cache.

Invalidating by URL (files) does not work for environments that select requests by IP address, country, ASN, or threat score, and fails with error 1136. Use tags, hosts, prefixes, or purge_everything for those environments.

Availability and limits

Rate limits and the number of items you can send in one request depend on your plan. See Purge cache: availability and limits.

Security

API Token

The preferred authorization scheme for interacting with the Cloudflare API. Create a token.

Example:Authorization: Bearer Sn3lZJTBX6kkg7OdcBUAxOO963GEIyGQqnFTOFYY

API Email + API Key

The previous authorization scheme for interacting with the Cloudflare API, used in conjunction with a Global API key.

Example:X-Auth-Email: user@example.com

The previous authorization scheme for interacting with the Cloudflare API. When possible, use API tokens instead of Global API keys.

Example:X-Auth-Key: 144c9defac04969c7bfad8efaa8ea194

Accepted Permissions (at least one required)

Zone Versioning Write

ParametersExpand Collapse

zone_id: str

maxLength32

environment_id: str

maxLength32

tags: Optional[Sequence[str]]

Cache tags. Targets all content whose Cache-Tag response header contains at least one of these tags. See Purge cache by cache-tags.

ReturnsExpand Collapse

class CacheInvalidateEnvironmentResponse: …

id: str

maxLength32

Invalidate Cached Content by Environment

import os
from cloudflare import Cloudflare

client = Cloudflare(
    api_token=os.environ.get("CLOUDFLARE_API_TOKEN"),  # This is the default and can be omitted
)
response = client.cache.invalidate_environment(
    environment_id="023e105f4ecef8ad9ca31a8372d0c353",
    zone_id="023e105f4ecef8ad9ca31a8372d0c353",
    tags=["product-1234", "homepage"],
)
print(response.id)

{
  "errors": [],
  "messages": [],
  "result": {
    "id": "023e105f4ecef8ad9ca31a8372d0c353"
  },
  "success": true
}

{
  "errors": [
    {
      "code": 1092,
      "message": "Request cannot contain \"purge_everything\" and any of \"files\", \"tags\", \"hosts\" or \"prefixes\""
    }
  ],
  "messages": [],
  "result": null,
  "success": false
}

{
  "errors": [
    {
      "code": 1134,
      "message": "Unable to purge, rate limit reached. Please wait and consider throttling your request speed"
    }
  ],
  "messages": [],
  "result": null,
  "success": false
}

Returns Examples

{
  "errors": [],
  "messages": [],
  "result": {
    "id": "023e105f4ecef8ad9ca31a8372d0c353"
  },
  "success": true
}

{
  "errors": [
    {
      "code": 1092,
      "message": "Request cannot contain \"purge_everything\" and any of \"files\", \"tags\", \"hosts\" or \"prefixes\""
    }
  ],
  "messages": [],
  "result": null,
  "success": false
}

{
  "errors": [
    {
      "code": 1134,
      "message": "Unable to purge, rate limit reached. Please wait and consider throttling your request speed"
    }
  ],
  "messages": [],
  "result": null,
  "success": false
}