--- title: Update filters --- [Skip to content](#_top) [API Reference](https://developers.cloudflare.com/api/go) [Filters](https://developers.cloudflare.com/api/go/resources/filters) Copy Markdown Open in **Claude**Open in **ChatGPT**Open in **Cursor** --- **Copy Markdown****View as Markdown** # Update filters Deprecated: The Filters API is deprecated in favour of using the Ruleset Engine. See https://developers.cloudflare.com/fundamentals/api/reference/deprecations/#firewall-rules-api-and-filters-api for full details. client.Filters.BulkUpdate(ctx, params) (\*SinglePage\[[FirewallFilter]()], error) PUT/zones/{zone\_id}/filters Updates one or more existing filters. ##### 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) `Firewall Services Write` ##### ParametersExpand Collapse
params FilterBulkUpdateParams ZoneID param.Field\[string] Path param: Defines an identifier. maxLength32 Link to this property
Body param.Field\[\[]FilterBulkUpdateParamsBody] Body param ID stringOptional The unique identifier of the filter. maxLength32 minLength32 Link to this property Description stringOptional An informative summary of the filter. maxLength500 Link to this property Expression stringOptional The filter expression. For more information, refer to Expressions. Link to this property Paused boolOptional When true, indicates that the filter is currently paused. Link to this property Ref stringOptional A short reference tag. Allows you to select related filters. maxLength50 Link to this property
Link to this property
[Link to this property](<#(resource)%20filters%20%3E%20(method)%20bulk_update%20%3E%20(params)%20default>) ##### ReturnsExpand Collapse
type FirewallFilter struct{…} ID stringOptional The unique identifier of the filter. maxLength32 minLength32 Link to this property Description stringOptional An informative summary of the filter. maxLength500 Link to this property Expression stringOptional The filter expression. For more information, refer to Expressions. Link to this property Paused boolOptional When true, indicates that the filter is currently paused. Link to this property Ref stringOptional A short reference tag. Allows you to select related filters. maxLength50 Link to this property
[Link to this property](<#(resource)%20filters%20%3E%20(model)%20firewall_filter%20%3E%20(schema)>) ### Update filters Go HTTPTypeScriptPythonGoTerraform ``` package main import ( "context" "fmt" "github.com/cloudflare/cloudflare-go" "github.com/cloudflare/cloudflare-go/filters" "github.com/cloudflare/cloudflare-go/option" ) func main() { client := cloudflare.NewClient( option.WithAPIToken("Sn3lZJTBX6kkg7OdcBUAxOO963GEIyGQqnFTOFYY"), ) page, err := client.Filters.BulkUpdate(context.TODO(), filters.FilterBulkUpdateParams{ ZoneID: cloudflare.F("023e105f4ecef8ad9ca31a8372d0c353"), Body: []filters.FilterBulkUpdateParamsBody{filters.FilterBulkUpdateParamsBody{ }}, }) if err != nil { panic(err.Error()) } fmt.Printf("%+v\n", page) } ``` 200 example ``` { "errors": [ { "code": 1000, "message": "message", "documentation_url": "documentation_url", "source": { "pointer": "pointer" } } ], "messages": [ { "code": 1000, "message": "message", "documentation_url": "documentation_url", "source": { "pointer": "pointer" } } ], "result": [ { "id": "372e67954025e0ba6aaa6d586b9e0b61", "description": "Restrict access from these browsers on this address range.", "expression": "(http.request.uri.path ~ \".*wp-login.php\" or http.request.uri.path ~ \".*xmlrpc.php\") and ip.addr ne 172.16.22.155", "paused": false, "ref": "FIL-100" } ], "success": true, "result_info": { "count": 1, "page": 1, "per_page": 20, "total_count": 2000 } } ``` ##### Returns Examples 200 example ``` { "errors": [ { "code": 1000, "message": "message", "documentation_url": "documentation_url", "source": { "pointer": "pointer" } } ], "messages": [ { "code": 1000, "message": "message", "documentation_url": "documentation_url", "source": { "pointer": "pointer" } } ], "result": [ { "id": "372e67954025e0ba6aaa6d586b9e0b61", "description": "Restrict access from these browsers on this address range.", "expression": "(http.request.uri.path ~ \".*wp-login.php\" or http.request.uri.path ~ \".*xmlrpc.php\") and ip.addr ne 172.16.22.155", "paused": false, "ref": "FIL-100" } ], "success": true, "result_info": { "count": 1, "page": 1, "per_page": 20, "total_count": 2000 } } ```