> This page is for Data API, version v2 (default).
> For other versions, use one of these documentation indexes:
> - v2 (default): https://developers.webflow.com/data/v2.0.0/llms.txt
> - v2 Beta: https://developers.webflow.com/data/v2.0.0-beta/llms.txt
> - v1: https://developers.webflow.com/data/v1.0.0/llms.txt

> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://developers.webflow.com/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://developers.webflow.com/_mcp/server.

# Add/Update Custom Code

PUT https://api.webflow.com/v2/pages/{page_id}/custom_code
Content-Type: application/json

Apply registered scripts to a page. If you have multiple scripts your App needs to apply or maintain on a page, ensure they are always included in the request body for this endpoint. To remove individual scripts, simply call this endpoint without the script in the request body.To apply a script to a page, the script must first be registered to a Site via the [Register Script](/data/reference/custom-code/custom-code/register-hosted) endpoints. Once registered, the script can be applied to a Site or Page using the appropriate endpoints. See the documentation on [working with Custom Code](/data/docs/custom-code) for more information.Access to this endpoint requires a bearer token obtained from an [OAuth Code Grant Flow](/data/reference/oauth-app).Required scope | `custom_code:write`

Reference: https://developers.webflow.com/data/reference/custom-code/custom-code-pages/upsert-custom-code

## Authentication

- `Authorization` header (bearer token, required) — Bearer authentication of the form `Bearer <token>`, where token is your auth token.

## Request

### Path parameters

- `page_id` (string, required) — Unique identifier for a Page

### Body (application/json)

This endpoint expects an object.

- `scripts` (list of PagesPageIdCustomCodePutRequestBodyContentApplicationJsonSchemaScriptsItems, optional) — A list of scripts applied to a Site or a Page
- `lastUpdated` (string, optional) — Date when the Site's scripts were last updated
- `createdOn` (string, optional) — Date when the Site's scripts were created

## Response

### 200

Request was successful

- `scripts` (list of PagesPageIdCustomCodePutResponsesContentApplicationJsonSchemaScriptsItems, optional) — A list of scripts applied to a Site or a Page
- `lastUpdated` (string, optional) — Date when the Site's scripts were last updated
- `createdOn` (string, optional) — Date when the Site's scripts were created

## Errors

### 400 Bad Request Error

Request body was incorrectly formatted.

- `code` (enum, optional) — Error code
  - Allowed values: `aeo_input_validation`, `analyze_filter_conflict`, `analyze_input_validation`, `analyze_unsupported_filter`, `bad_request`, `batch_too_large`, `before_historical_floor`, `billing_provider_unavailable`, `branch_merge_conflict`, `branch_merge_in_progress`, `branch_not_found`, `branch_publish_failed`, `branch_sync_pending`, `branch_task_not_found`, `branch_update_in_progress`, `brand_not_configured`, `cannot_invite_self`, `cannot_remove_self`, `cannot_update_user_role`, `client_seats_unavailable`, `collection_not_found`, `competitors_not_configured`, `conflict`, `conflicting_scope_filters`, `default_site_role_required`, `duplicate_collection`, `duplicate_member_in_request`, `duplicate_site_in_request`, `duplicate_user_email`, `ecommerce_not_enabled`, `end_time_too_recent`, `enterprise_provisioning_upstream_error`, `enterprise_self_provisioning_not_entitled`, `forbidden`, `forms_require_republish`, `incompatible_webhook_filter`, `insufficient_permissions`, `insufficient_seats`, `internal_error`, `invalid_auth_version`, `invalid_credentials`, `invalid_domain`, `invalid_resolution`, `invalid_site_role`, `invalid_time_range`, `invalid_user_email`, `invalid_workspace_role`, `invite_expired`, `invite_role_conflict`, `item_not_found`, `managed_by_scim`, `member_already_has_access`, `member_has_no_site_access`, `member_is_paying_client`, `member_not_found`, `member_not_removable`, `member_role_conflict`, `missing_scopes`, `no_domains`, `no_members_or_invites`, `not_authorized`, `not_enterprise_plan_site`, `not_enterprise_plan_workspace`, `optimize_before_historical_floor`, `optimize_input_validation`, `optimize_invalid_interval`, `optimize_unknown_dimension`, `optimize_unknown_goal`, `optimize_unknown_optimization`, `optimize_unsupported_group_by`, `order_not_found`, `page_cannot_branch`, `resource_not_found`, `service_unavailable`, `site_access_not_applicable_to_member`, `site_access_not_scopable_for_role`, `site_access_roles_must_match`, `site_not_in_workspace`, `site_role_id_invalid`, `site_role_id_not_allowed`, `site_role_id_required`, `site_specific_access_disabled`, `site_specific_access_not_entitled`, `time_range_too_wide`, `too_many_requests`, `unsupported_bot_provider`, `unsupported_version`, `unsupported_webhook_trigger_type`, `user_limit_reached`, `user_not_found`, `users_not_enabled`, `validation_error`, `workspace_invite_not_found`, `workspace_member_managed_by_scim`, `workspace_member_not_found`, `workspace_member_not_removable`, `workspace_role_not_grantable`
- `message` (string, optional) — Error message
- `externalReference` (string, optional) — Link to more information
- `details` (list of PagesPageIdCustomCodePutResponsesContentApplicationJsonSchemaDetailsItems, optional) — Array of errors

### 401 Unauthorized Error

Provided access token is invalid or does not have access to requested resource

- `code` (enum, optional) — Error code
  - Allowed values: `aeo_input_validation`, `analyze_filter_conflict`, `analyze_input_validation`, `analyze_unsupported_filter`, `bad_request`, `batch_too_large`, `before_historical_floor`, `billing_provider_unavailable`, `branch_merge_conflict`, `branch_merge_in_progress`, `branch_not_found`, `branch_publish_failed`, `branch_sync_pending`, `branch_task_not_found`, `branch_update_in_progress`, `brand_not_configured`, `cannot_invite_self`, `cannot_remove_self`, `cannot_update_user_role`, `client_seats_unavailable`, `collection_not_found`, `competitors_not_configured`, `conflict`, `conflicting_scope_filters`, `default_site_role_required`, `duplicate_collection`, `duplicate_member_in_request`, `duplicate_site_in_request`, `duplicate_user_email`, `ecommerce_not_enabled`, `end_time_too_recent`, `enterprise_provisioning_upstream_error`, `enterprise_self_provisioning_not_entitled`, `forbidden`, `forms_require_republish`, `incompatible_webhook_filter`, `insufficient_permissions`, `insufficient_seats`, `internal_error`, `invalid_auth_version`, `invalid_credentials`, `invalid_domain`, `invalid_resolution`, `invalid_site_role`, `invalid_time_range`, `invalid_user_email`, `invalid_workspace_role`, `invite_expired`, `invite_role_conflict`, `item_not_found`, `managed_by_scim`, `member_already_has_access`, `member_has_no_site_access`, `member_is_paying_client`, `member_not_found`, `member_not_removable`, `member_role_conflict`, `missing_scopes`, `no_domains`, `no_members_or_invites`, `not_authorized`, `not_enterprise_plan_site`, `not_enterprise_plan_workspace`, `optimize_before_historical_floor`, `optimize_input_validation`, `optimize_invalid_interval`, `optimize_unknown_dimension`, `optimize_unknown_goal`, `optimize_unknown_optimization`, `optimize_unsupported_group_by`, `order_not_found`, `page_cannot_branch`, `resource_not_found`, `service_unavailable`, `site_access_not_applicable_to_member`, `site_access_not_scopable_for_role`, `site_access_roles_must_match`, `site_not_in_workspace`, `site_role_id_invalid`, `site_role_id_not_allowed`, `site_role_id_required`, `site_specific_access_disabled`, `site_specific_access_not_entitled`, `time_range_too_wide`, `too_many_requests`, `unsupported_bot_provider`, `unsupported_version`, `unsupported_webhook_trigger_type`, `user_limit_reached`, `user_not_found`, `users_not_enabled`, `validation_error`, `workspace_invite_not_found`, `workspace_member_managed_by_scim`, `workspace_member_not_found`, `workspace_member_not_removable`, `workspace_role_not_grantable`
- `message` (string, optional) — Error message
- `externalReference` (string, optional) — Link to more information
- `details` (list of PagesPageIdCustomCodePutResponsesContentApplicationJsonSchemaDetailsItems, optional) — Array of errors

### 404 Not Found Error

Requested resource not found

- `code` (enum, optional) — Error code
  - Allowed values: `aeo_input_validation`, `analyze_filter_conflict`, `analyze_input_validation`, `analyze_unsupported_filter`, `bad_request`, `batch_too_large`, `before_historical_floor`, `billing_provider_unavailable`, `branch_merge_conflict`, `branch_merge_in_progress`, `branch_not_found`, `branch_publish_failed`, `branch_sync_pending`, `branch_task_not_found`, `branch_update_in_progress`, `brand_not_configured`, `cannot_invite_self`, `cannot_remove_self`, `cannot_update_user_role`, `client_seats_unavailable`, `collection_not_found`, `competitors_not_configured`, `conflict`, `conflicting_scope_filters`, `default_site_role_required`, `duplicate_collection`, `duplicate_member_in_request`, `duplicate_site_in_request`, `duplicate_user_email`, `ecommerce_not_enabled`, `end_time_too_recent`, `enterprise_provisioning_upstream_error`, `enterprise_self_provisioning_not_entitled`, `forbidden`, `forms_require_republish`, `incompatible_webhook_filter`, `insufficient_permissions`, `insufficient_seats`, `internal_error`, `invalid_auth_version`, `invalid_credentials`, `invalid_domain`, `invalid_resolution`, `invalid_site_role`, `invalid_time_range`, `invalid_user_email`, `invalid_workspace_role`, `invite_expired`, `invite_role_conflict`, `item_not_found`, `managed_by_scim`, `member_already_has_access`, `member_has_no_site_access`, `member_is_paying_client`, `member_not_found`, `member_not_removable`, `member_role_conflict`, `missing_scopes`, `no_domains`, `no_members_or_invites`, `not_authorized`, `not_enterprise_plan_site`, `not_enterprise_plan_workspace`, `optimize_before_historical_floor`, `optimize_input_validation`, `optimize_invalid_interval`, `optimize_unknown_dimension`, `optimize_unknown_goal`, `optimize_unknown_optimization`, `optimize_unsupported_group_by`, `order_not_found`, `page_cannot_branch`, `resource_not_found`, `service_unavailable`, `site_access_not_applicable_to_member`, `site_access_not_scopable_for_role`, `site_access_roles_must_match`, `site_not_in_workspace`, `site_role_id_invalid`, `site_role_id_not_allowed`, `site_role_id_required`, `site_specific_access_disabled`, `site_specific_access_not_entitled`, `time_range_too_wide`, `too_many_requests`, `unsupported_bot_provider`, `unsupported_version`, `unsupported_webhook_trigger_type`, `user_limit_reached`, `user_not_found`, `users_not_enabled`, `validation_error`, `workspace_invite_not_found`, `workspace_member_managed_by_scim`, `workspace_member_not_found`, `workspace_member_not_removable`, `workspace_role_not_grantable`
- `message` (string, optional) — Error message
- `externalReference` (string, optional) — Link to more information
- `details` (list of PagesPageIdCustomCodePutResponsesContentApplicationJsonSchemaDetailsItems, optional) — Array of errors

### 409 Conflict Error

The maximum number of registered scripts has been reached.

- `code` (enum, optional) — Error code
  - Allowed values: `aeo_input_validation`, `analyze_filter_conflict`, `analyze_input_validation`, `analyze_unsupported_filter`, `bad_request`, `batch_too_large`, `before_historical_floor`, `billing_provider_unavailable`, `branch_merge_conflict`, `branch_merge_in_progress`, `branch_not_found`, `branch_publish_failed`, `branch_sync_pending`, `branch_task_not_found`, `branch_update_in_progress`, `brand_not_configured`, `cannot_invite_self`, `cannot_remove_self`, `cannot_update_user_role`, `client_seats_unavailable`, `collection_not_found`, `competitors_not_configured`, `conflict`, `conflicting_scope_filters`, `default_site_role_required`, `duplicate_collection`, `duplicate_member_in_request`, `duplicate_site_in_request`, `duplicate_user_email`, `ecommerce_not_enabled`, `end_time_too_recent`, `enterprise_provisioning_upstream_error`, `enterprise_self_provisioning_not_entitled`, `forbidden`, `forms_require_republish`, `incompatible_webhook_filter`, `insufficient_permissions`, `insufficient_seats`, `internal_error`, `invalid_auth_version`, `invalid_credentials`, `invalid_domain`, `invalid_resolution`, `invalid_site_role`, `invalid_time_range`, `invalid_user_email`, `invalid_workspace_role`, `invite_expired`, `invite_role_conflict`, `item_not_found`, `managed_by_scim`, `member_already_has_access`, `member_has_no_site_access`, `member_is_paying_client`, `member_not_found`, `member_not_removable`, `member_role_conflict`, `missing_scopes`, `no_domains`, `no_members_or_invites`, `not_authorized`, `not_enterprise_plan_site`, `not_enterprise_plan_workspace`, `optimize_before_historical_floor`, `optimize_input_validation`, `optimize_invalid_interval`, `optimize_unknown_dimension`, `optimize_unknown_goal`, `optimize_unknown_optimization`, `optimize_unsupported_group_by`, `order_not_found`, `page_cannot_branch`, `resource_not_found`, `service_unavailable`, `site_access_not_applicable_to_member`, `site_access_not_scopable_for_role`, `site_access_roles_must_match`, `site_not_in_workspace`, `site_role_id_invalid`, `site_role_id_not_allowed`, `site_role_id_required`, `site_specific_access_disabled`, `site_specific_access_not_entitled`, `time_range_too_wide`, `too_many_requests`, `unsupported_bot_provider`, `unsupported_version`, `unsupported_webhook_trigger_type`, `user_limit_reached`, `user_not_found`, `users_not_enabled`, `validation_error`, `workspace_invite_not_found`, `workspace_member_managed_by_scim`, `workspace_member_not_found`, `workspace_member_not_removable`, `workspace_role_not_grantable`
- `message` (string, optional) — Error message
- `externalReference` (string, optional) — Link to more information
- `details` (list of PagesPageIdCustomCodePutResponsesContentApplicationJsonSchemaDetailsItems, optional) — Array of errors

### 429 Too Many Requests Error

The rate limit of the provided access_token has been reached. Please have your application respect the X-RateLimit-Remaining header we include on API responses.

- `code` (enum, optional) — Error code
  - Allowed values: `aeo_input_validation`, `analyze_filter_conflict`, `analyze_input_validation`, `analyze_unsupported_filter`, `bad_request`, `batch_too_large`, `before_historical_floor`, `billing_provider_unavailable`, `branch_merge_conflict`, `branch_merge_in_progress`, `branch_not_found`, `branch_publish_failed`, `branch_sync_pending`, `branch_task_not_found`, `branch_update_in_progress`, `brand_not_configured`, `cannot_invite_self`, `cannot_remove_self`, `cannot_update_user_role`, `client_seats_unavailable`, `collection_not_found`, `competitors_not_configured`, `conflict`, `conflicting_scope_filters`, `default_site_role_required`, `duplicate_collection`, `duplicate_member_in_request`, `duplicate_site_in_request`, `duplicate_user_email`, `ecommerce_not_enabled`, `end_time_too_recent`, `enterprise_provisioning_upstream_error`, `enterprise_self_provisioning_not_entitled`, `forbidden`, `forms_require_republish`, `incompatible_webhook_filter`, `insufficient_permissions`, `insufficient_seats`, `internal_error`, `invalid_auth_version`, `invalid_credentials`, `invalid_domain`, `invalid_resolution`, `invalid_site_role`, `invalid_time_range`, `invalid_user_email`, `invalid_workspace_role`, `invite_expired`, `invite_role_conflict`, `item_not_found`, `managed_by_scim`, `member_already_has_access`, `member_has_no_site_access`, `member_is_paying_client`, `member_not_found`, `member_not_removable`, `member_role_conflict`, `missing_scopes`, `no_domains`, `no_members_or_invites`, `not_authorized`, `not_enterprise_plan_site`, `not_enterprise_plan_workspace`, `optimize_before_historical_floor`, `optimize_input_validation`, `optimize_invalid_interval`, `optimize_unknown_dimension`, `optimize_unknown_goal`, `optimize_unknown_optimization`, `optimize_unsupported_group_by`, `order_not_found`, `page_cannot_branch`, `resource_not_found`, `service_unavailable`, `site_access_not_applicable_to_member`, `site_access_not_scopable_for_role`, `site_access_roles_must_match`, `site_not_in_workspace`, `site_role_id_invalid`, `site_role_id_not_allowed`, `site_role_id_required`, `site_specific_access_disabled`, `site_specific_access_not_entitled`, `time_range_too_wide`, `too_many_requests`, `unsupported_bot_provider`, `unsupported_version`, `unsupported_webhook_trigger_type`, `user_limit_reached`, `user_not_found`, `users_not_enabled`, `validation_error`, `workspace_invite_not_found`, `workspace_member_managed_by_scim`, `workspace_member_not_found`, `workspace_member_not_removable`, `workspace_role_not_grantable`
- `message` (string, optional) — Error message
- `externalReference` (string, optional) — Link to more information
- `details` (list of PagesPageIdCustomCodePutResponsesContentApplicationJsonSchemaDetailsItems, optional) — Array of errors

### 500 Internal Server Error

We had a problem with our server. Try again later.

- `code` (enum, optional) — Error code
  - Allowed values: `aeo_input_validation`, `analyze_filter_conflict`, `analyze_input_validation`, `analyze_unsupported_filter`, `bad_request`, `batch_too_large`, `before_historical_floor`, `billing_provider_unavailable`, `branch_merge_conflict`, `branch_merge_in_progress`, `branch_not_found`, `branch_publish_failed`, `branch_sync_pending`, `branch_task_not_found`, `branch_update_in_progress`, `brand_not_configured`, `cannot_invite_self`, `cannot_remove_self`, `cannot_update_user_role`, `client_seats_unavailable`, `collection_not_found`, `competitors_not_configured`, `conflict`, `conflicting_scope_filters`, `default_site_role_required`, `duplicate_collection`, `duplicate_member_in_request`, `duplicate_site_in_request`, `duplicate_user_email`, `ecommerce_not_enabled`, `end_time_too_recent`, `enterprise_provisioning_upstream_error`, `enterprise_self_provisioning_not_entitled`, `forbidden`, `forms_require_republish`, `incompatible_webhook_filter`, `insufficient_permissions`, `insufficient_seats`, `internal_error`, `invalid_auth_version`, `invalid_credentials`, `invalid_domain`, `invalid_resolution`, `invalid_site_role`, `invalid_time_range`, `invalid_user_email`, `invalid_workspace_role`, `invite_expired`, `invite_role_conflict`, `item_not_found`, `managed_by_scim`, `member_already_has_access`, `member_has_no_site_access`, `member_is_paying_client`, `member_not_found`, `member_not_removable`, `member_role_conflict`, `missing_scopes`, `no_domains`, `no_members_or_invites`, `not_authorized`, `not_enterprise_plan_site`, `not_enterprise_plan_workspace`, `optimize_before_historical_floor`, `optimize_input_validation`, `optimize_invalid_interval`, `optimize_unknown_dimension`, `optimize_unknown_goal`, `optimize_unknown_optimization`, `optimize_unsupported_group_by`, `order_not_found`, `page_cannot_branch`, `resource_not_found`, `service_unavailable`, `site_access_not_applicable_to_member`, `site_access_not_scopable_for_role`, `site_access_roles_must_match`, `site_not_in_workspace`, `site_role_id_invalid`, `site_role_id_not_allowed`, `site_role_id_required`, `site_specific_access_disabled`, `site_specific_access_not_entitled`, `time_range_too_wide`, `too_many_requests`, `unsupported_bot_provider`, `unsupported_version`, `unsupported_webhook_trigger_type`, `user_limit_reached`, `user_not_found`, `users_not_enabled`, `validation_error`, `workspace_invite_not_found`, `workspace_member_managed_by_scim`, `workspace_member_not_found`, `workspace_member_not_removable`, `workspace_role_not_grantable`
- `message` (string, optional) — Error message
- `externalReference` (string, optional) — Link to more information
- `details` (list of PagesPageIdCustomCodePutResponsesContentApplicationJsonSchemaDetailsItems, optional) — Array of errors

## Types

### PagesPageIdCustomCodePutRequestBodyContentApplicationJsonSchemaScriptsItems

- `id` (string, required) — ID of the registered custom code script
- `location` (enum, required, default: header) — Location of the script, either in the header or footer of the published site
  - Allowed values: `header`, `footer`
- `version` (string, required) — Semantic Version String for the registered script *e.g. 0.0.1*
- `attributes` (PagesPageIdCustomCodePutRequestBodyContentApplicationJsonSchemaScriptsItemsAttributes, optional) — Developer-specified key/value pairs to be applied as attributes to the script

### PagesPageIdCustomCodePutResponsesContentApplicationJsonSchemaScriptsItems

- `id` (string, required) — ID of the registered custom code script
- `location` (enum, required, default: header) — Location of the script, either in the header or footer of the published site
  - Allowed values: `header`, `footer`
- `version` (string, required) — Semantic Version String for the registered script *e.g. 0.0.1*
- `attributes` (PagesPageIdCustomCodePutResponsesContentApplicationJsonSchemaScriptsItemsAttributes, optional) — Developer-specified key/value pairs to be applied as attributes to the script

### PagesPageIdCustomCodePutResponsesContentApplicationJsonSchemaDetailsItems

### PagesPageIdCustomCodePutRequestBodyContentApplicationJsonSchemaScriptsItemsAttributes

Developer-specified key/value pairs to be applied as attributes to the script

### PagesPageIdCustomCodePutResponsesContentApplicationJsonSchemaScriptsItemsAttributes

Developer-specified key/value pairs to be applied as attributes to the script

## Examples

**Request**

```json
{
  "scripts": [
    {
      "id": "cms_slider",
      "location": "header",
      "version": "1.0.0",
      "attributes": {
        "my-attribute": "some-value"
      }
    },
    {
      "id": "alert",
      "location": "header",
      "version": "0.0.1"
    }
  ]
}
```

**Response**

```json
{
  "scripts": [
    {
      "id": "cms_slider",
      "location": "header",
      "version": "1.0.0",
      "attributes": {
        "my-attribute": "some-value"
      }
    },
    {
      "id": "alert",
      "location": "header",
      "version": "0.0.1",
      "attributes": {}
    }
  ],
  "lastUpdated": "2022-10-26T00:28:54.191Z",
  "createdOn": "2022-10-26T00:28:54.191Z"
}
```

**SDK Code**

```python pages_scripts_upsert-custom-code_example
import requests

url = "https://api.webflow.com/v2/pages/63c720f9347c2139b248e552/custom_code"

payload = { "scripts": [
        {
            "id": "cms_slider",
            "location": "header",
            "version": "1.0.0",
            "attributes": { "my-attribute": "some-value" }
        },
        {
            "id": "alert",
            "location": "header",
            "version": "0.0.1"
        }
    ] }
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.put(url, json=payload, headers=headers)

print(response.json())
```

```javascript pages_scripts_upsert-custom-code_example
const url = 'https://api.webflow.com/v2/pages/63c720f9347c2139b248e552/custom_code';
const options = {
  method: 'PUT',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: '{"scripts":[{"id":"cms_slider","location":"header","version":"1.0.0","attributes":{"my-attribute":"some-value"}},{"id":"alert","location":"header","version":"0.0.1"}]}'
};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}
```

```go pages_scripts_upsert-custom-code_example
package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.webflow.com/v2/pages/63c720f9347c2139b248e552/custom_code"

	payload := strings.NewReader("{\n  \"scripts\": [\n    {\n      \"id\": \"cms_slider\",\n      \"location\": \"header\",\n      \"version\": \"1.0.0\",\n      \"attributes\": {\n        \"my-attribute\": \"some-value\"\n      }\n    },\n    {\n      \"id\": \"alert\",\n      \"location\": \"header\",\n      \"version\": \"0.0.1\"\n    }\n  ]\n}")

	req, _ := http.NewRequest("PUT", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(res)
	fmt.Println(string(body))

}
```

```ruby pages_scripts_upsert-custom-code_example
require 'uri'
require 'net/http'

url = URI("https://api.webflow.com/v2/pages/63c720f9347c2139b248e552/custom_code")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Put.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"scripts\": [\n    {\n      \"id\": \"cms_slider\",\n      \"location\": \"header\",\n      \"version\": \"1.0.0\",\n      \"attributes\": {\n        \"my-attribute\": \"some-value\"\n      }\n    },\n    {\n      \"id\": \"alert\",\n      \"location\": \"header\",\n      \"version\": \"0.0.1\"\n    }\n  ]\n}"

response = http.request(request)
puts response.read_body
```

```java pages_scripts_upsert-custom-code_example
import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.Unirest;

HttpResponse<String> response = Unirest.put("https://api.webflow.com/v2/pages/63c720f9347c2139b248e552/custom_code")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"scripts\": [\n    {\n      \"id\": \"cms_slider\",\n      \"location\": \"header\",\n      \"version\": \"1.0.0\",\n      \"attributes\": {\n        \"my-attribute\": \"some-value\"\n      }\n    },\n    {\n      \"id\": \"alert\",\n      \"location\": \"header\",\n      \"version\": \"0.0.1\"\n    }\n  ]\n}")
  .asString();
```

```php pages_scripts_upsert-custom-code_example
<?php
require_once('vendor/autoload.php');

$client = new \GuzzleHttp\Client();

$response = $client->request('PUT', 'https://api.webflow.com/v2/pages/63c720f9347c2139b248e552/custom_code', [
  'body' => '{
  "scripts": [
    {
      "id": "cms_slider",
      "location": "header",
      "version": "1.0.0",
      "attributes": {
        "my-attribute": "some-value"
      }
    },
    {
      "id": "alert",
      "location": "header",
      "version": "0.0.1"
    }
  ]
}',
  'headers' => [
    'Authorization' => 'Bearer <token>',
    'Content-Type' => 'application/json',
  ],
]);

echo $response->getBody();
```

```csharp pages_scripts_upsert-custom-code_example
using RestSharp;

var client = new RestClient("https://api.webflow.com/v2/pages/63c720f9347c2139b248e552/custom_code");
var request = new RestRequest(Method.PUT);
request.AddHeader("Authorization", "Bearer <token>");
request.AddHeader("Content-Type", "application/json");
request.AddParameter("application/json", "{\n  \"scripts\": [\n    {\n      \"id\": \"cms_slider\",\n      \"location\": \"header\",\n      \"version\": \"1.0.0\",\n      \"attributes\": {\n        \"my-attribute\": \"some-value\"\n      }\n    },\n    {\n      \"id\": \"alert\",\n      \"location\": \"header\",\n      \"version\": \"0.0.1\"\n    }\n  ]\n}", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
```

```swift pages_scripts_upsert-custom-code_example
import Foundation

let headers = [
  "Authorization": "Bearer <token>",
  "Content-Type": "application/json"
]
let parameters = ["scripts": [
    [
      "id": "cms_slider",
      "location": "header",
      "version": "1.0.0",
      "attributes": ["my-attribute": "some-value"]
    ],
    [
      "id": "alert",
      "location": "header",
      "version": "0.0.1"
    ]
  ]] as [String : Any]

let postData = JSONSerialization.data(withJSONObject: parameters, options: [])

let request = NSMutableURLRequest(url: NSURL(string: "https://api.webflow.com/v2/pages/63c720f9347c2139b248e552/custom_code")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "PUT"
request.allHTTPHeaderFields = headers
request.httpBody = postData as Data

let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
  if (error != nil) {
    print(error as Any)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()
```