Purge zone versions via API
To purge zone versions via the Cloudflare API, follow these steps:
First, retrieve your zone's environment ID by sending a request to the following API endpoint:
https://api.cloudflare.com/client/v4/zones/<zone_id>/environmentsThis API call will return a JSON response similar to the example below:
{  "result": {    "environments": [      {        "name": "Production",        "ref": "12abcd3e45f678940a573f51834a54",        "version": 0,        "expression": "(cf.zone.name eq \"example.com\")",        "locked_on_deployment": false,        "position": {          "before": "5d41402abc4b2a76b9719d911017c"        }      },      {        "name": "Staging",        "ref": "5d41402abc4b2a76b9719d911017c",        "version": 0,        "expression": "((cf.edge.server_ip in {1.2.3.4 5.6.7.8})) and (cf.zone.name eq \"example.com\")",        "locked_on_deployment": false,        "position": {          "before": "49f0bad299687c62334182178bfd",          "after": "12abcd3e45f678940a573f51834a54"        }      },      {        "name": "Development",        "ref": "49f0bad299687c62334182178bfd",        "version": 0,        "expression": "((any(http.request.cookies[\"development\"][*] eq \"true\"))) and (cf.zone.name eq \"example.com\")",        "locked_on_deployment": false,        "position": {          "after": "5d41402abc4b2a76b9719d911017c"        }      }    ]  },  "success": true,  "errors": [],  "messages": []}In this particular example, we have three environments: Production, Staging, and Development. You can find the environment ID in the ref field.
To purge the Production environment, use the general cache purge endpoint:
https://api.cloudflare.com/client/v4/zones/<zone_id>/purge_cache/To purge non-production environments, you must use a new purge_cache endpoint and specify the environment you would like to purge.
To purge the Staging environment from the example above, send a request to the following endpoint:
https://api.cloudflare.com/client/v4/zones/<zone_id>/environments/5d41402abc4b2a76b9719d911017c/purge_cache/To purge the Development environment from the example above, send a request to the following endpoint:
https://api.cloudflare.com/client/v4/zones/<zone_id>/environments/49f0bad299687c62334182178bfd/purge_cache/