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Ruleset Engine
Cloudflare Docs
Ruleset Engine
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  1. Products
  2. Ruleset Engine
  3. Work with custom rulesets
  4. Create a custom ruleset

Create a custom ruleset

Use the Create an account ruleset operation to create a custom ruleset, making sure that you:

  • Set the kind field to custom.
  • Specify the name of the phase where you want to create the custom ruleset in the phase field.

​​ Example

The following request creates a new custom ruleset:

Request
curl https://api.cloudflare.com/client/v4/accounts/{account_id}/rulesets \

--header "Authorization: Bearer <API_TOKEN>" \

--header "Content-Type: application/json" \

--data '{
  "name": "Custom Ruleset 1",
  "description": "My First Custom Ruleset",
  "kind": "custom",
  "phase": "http_request_firewall_custom"
}'

The response includes the ruleset ID of the new custom ruleset in the id field:

Response
{
  "result": {
    "id": "f82ccda3d21f4a02825d3fe45b5e1c10",
    "name": "Custom Ruleset 1",
    "description": "My First Custom Ruleset",
    "kind": "custom",
    "version": "1",
    "last_updated": "2021-03-09T10:27:30.636197Z",
    "phase": "http_request_firewall_custom"
  },
  "success": true,
  "errors": [],
  "messages": []

}

You can include a list of rules in the custom ruleset creation request. If you have not added any rules, refer to Add rules to a custom ruleset for more information.