Add/Update Custom Code
PUT
/pages/{page_id}/custom_code https://api.webflow.com/v2
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.
Required scope | custom_code:write
Parameters
path Path Parameters
| Name | Type |
|---|---|
page_id
required
Unique identifier for a Page | string |
Request Body
application/json
{ scripts?: {
id: string;
location: "header" | "footer";
version: string;
attributes?: {};
}[];lastUpdated?: string;createdOn?: string; }
id: string;
location: "header" | "footer";
version: string;
attributes?: {};
}[];lastUpdated?: string;createdOn?: string; }
Responses
200 application/json
Request was successful
{ scripts?: {
id: string;
location: "header" | "footer";
version: string;
attributes?: {};
}[];lastUpdated?: string;createdOn?: string; }
id: string;
location: "header" | "footer";
version: string;
attributes?: {};
}[];lastUpdated?: string;createdOn?: string; }
Client Errors
400 application/json
Request body was incorrectly formatted.
{
code?: "bad_request" | "collection_not_found" | "conflict" | "duplicate_collection" | "duplicate_user_email" | "ecommerce_not_enabled" | "forbidden" | "forms_require_republish" | "incompatible_webhook_filter" | "internal_error" | "invalid_auth_version" | "invalid_credentials" | "invalid_domain" | "invalid_user_email" | "item_not_found" | "missing_scopes" | "no_domains" | "not_authorized" | "not_enterprise_plan_site" | "not_enterprise_plan_workspace" | "order_not_found" | "resource_not_found" | "too_many_requests" | "unsupported_version" | "unsupported_webhook_trigger_type" | "user_limit_reached" | "user_not_found" | "users_not_enabled" | "validation_error";
message?: string;
externalReference?: string;
details?: unknown[];
}
code?: "bad_request" | "collection_not_found" | "conflict" | "duplicate_collection" | "duplicate_user_email" | "ecommerce_not_enabled" | "forbidden" | "forms_require_republish" | "incompatible_webhook_filter" | "internal_error" | "invalid_auth_version" | "invalid_credentials" | "invalid_domain" | "invalid_user_email" | "item_not_found" | "missing_scopes" | "no_domains" | "not_authorized" | "not_enterprise_plan_site" | "not_enterprise_plan_workspace" | "order_not_found" | "resource_not_found" | "too_many_requests" | "unsupported_version" | "unsupported_webhook_trigger_type" | "user_limit_reached" | "user_not_found" | "users_not_enabled" | "validation_error";
message?: string;
externalReference?: string;
details?: unknown[];
}
401 application/json
Provided access token is invalid or does not have access to requested resource
{
code?: "bad_request" | "collection_not_found" | "conflict" | "duplicate_collection" | "duplicate_user_email" | "ecommerce_not_enabled" | "forbidden" | "forms_require_republish" | "incompatible_webhook_filter" | "internal_error" | "invalid_auth_version" | "invalid_credentials" | "invalid_domain" | "invalid_user_email" | "item_not_found" | "missing_scopes" | "no_domains" | "not_authorized" | "not_enterprise_plan_site" | "not_enterprise_plan_workspace" | "order_not_found" | "resource_not_found" | "too_many_requests" | "unsupported_version" | "unsupported_webhook_trigger_type" | "user_limit_reached" | "user_not_found" | "users_not_enabled" | "validation_error";
message?: string;
externalReference?: string;
details?: unknown[];
}
code?: "bad_request" | "collection_not_found" | "conflict" | "duplicate_collection" | "duplicate_user_email" | "ecommerce_not_enabled" | "forbidden" | "forms_require_republish" | "incompatible_webhook_filter" | "internal_error" | "invalid_auth_version" | "invalid_credentials" | "invalid_domain" | "invalid_user_email" | "item_not_found" | "missing_scopes" | "no_domains" | "not_authorized" | "not_enterprise_plan_site" | "not_enterprise_plan_workspace" | "order_not_found" | "resource_not_found" | "too_many_requests" | "unsupported_version" | "unsupported_webhook_trigger_type" | "user_limit_reached" | "user_not_found" | "users_not_enabled" | "validation_error";
message?: string;
externalReference?: string;
details?: unknown[];
}
404 application/json
Requested resource not found
{
code?: "bad_request" | "collection_not_found" | "conflict" | "duplicate_collection" | "duplicate_user_email" | "ecommerce_not_enabled" | "forbidden" | "forms_require_republish" | "incompatible_webhook_filter" | "internal_error" | "invalid_auth_version" | "invalid_credentials" | "invalid_domain" | "invalid_user_email" | "item_not_found" | "missing_scopes" | "no_domains" | "not_authorized" | "not_enterprise_plan_site" | "not_enterprise_plan_workspace" | "order_not_found" | "resource_not_found" | "too_many_requests" | "unsupported_version" | "unsupported_webhook_trigger_type" | "user_limit_reached" | "user_not_found" | "users_not_enabled" | "validation_error";
message?: string;
externalReference?: string;
details?: unknown[];
}
code?: "bad_request" | "collection_not_found" | "conflict" | "duplicate_collection" | "duplicate_user_email" | "ecommerce_not_enabled" | "forbidden" | "forms_require_republish" | "incompatible_webhook_filter" | "internal_error" | "invalid_auth_version" | "invalid_credentials" | "invalid_domain" | "invalid_user_email" | "item_not_found" | "missing_scopes" | "no_domains" | "not_authorized" | "not_enterprise_plan_site" | "not_enterprise_plan_workspace" | "order_not_found" | "resource_not_found" | "too_many_requests" | "unsupported_version" | "unsupported_webhook_trigger_type" | "user_limit_reached" | "user_not_found" | "users_not_enabled" | "validation_error";
message?: string;
externalReference?: string;
details?: unknown[];
}
409 application/json
The maximum number of registered scripts has been reached.
{
code?: "bad_request" | "collection_not_found" | "conflict" | "duplicate_collection" | "duplicate_user_email" | "ecommerce_not_enabled" | "forbidden" | "forms_require_republish" | "incompatible_webhook_filter" | "internal_error" | "invalid_auth_version" | "invalid_credentials" | "invalid_domain" | "invalid_user_email" | "item_not_found" | "missing_scopes" | "no_domains" | "not_authorized" | "not_enterprise_plan_site" | "not_enterprise_plan_workspace" | "order_not_found" | "resource_not_found" | "too_many_requests" | "unsupported_version" | "unsupported_webhook_trigger_type" | "user_limit_reached" | "user_not_found" | "users_not_enabled" | "validation_error";
message?: string;
externalReference?: string;
details?: unknown[];
}
code?: "bad_request" | "collection_not_found" | "conflict" | "duplicate_collection" | "duplicate_user_email" | "ecommerce_not_enabled" | "forbidden" | "forms_require_republish" | "incompatible_webhook_filter" | "internal_error" | "invalid_auth_version" | "invalid_credentials" | "invalid_domain" | "invalid_user_email" | "item_not_found" | "missing_scopes" | "no_domains" | "not_authorized" | "not_enterprise_plan_site" | "not_enterprise_plan_workspace" | "order_not_found" | "resource_not_found" | "too_many_requests" | "unsupported_version" | "unsupported_webhook_trigger_type" | "user_limit_reached" | "user_not_found" | "users_not_enabled" | "validation_error";
message?: string;
externalReference?: string;
details?: unknown[];
}
429 application/json
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?: "bad_request" | "collection_not_found" | "conflict" | "duplicate_collection" | "duplicate_user_email" | "ecommerce_not_enabled" | "forbidden" | "forms_require_republish" | "incompatible_webhook_filter" | "internal_error" | "invalid_auth_version" | "invalid_credentials" | "invalid_domain" | "invalid_user_email" | "item_not_found" | "missing_scopes" | "no_domains" | "not_authorized" | "not_enterprise_plan_site" | "not_enterprise_plan_workspace" | "order_not_found" | "resource_not_found" | "too_many_requests" | "unsupported_version" | "unsupported_webhook_trigger_type" | "user_limit_reached" | "user_not_found" | "users_not_enabled" | "validation_error";
message?: string;
externalReference?: string;
details?: unknown[];
}
code?: "bad_request" | "collection_not_found" | "conflict" | "duplicate_collection" | "duplicate_user_email" | "ecommerce_not_enabled" | "forbidden" | "forms_require_republish" | "incompatible_webhook_filter" | "internal_error" | "invalid_auth_version" | "invalid_credentials" | "invalid_domain" | "invalid_user_email" | "item_not_found" | "missing_scopes" | "no_domains" | "not_authorized" | "not_enterprise_plan_site" | "not_enterprise_plan_workspace" | "order_not_found" | "resource_not_found" | "too_many_requests" | "unsupported_version" | "unsupported_webhook_trigger_type" | "user_limit_reached" | "user_not_found" | "users_not_enabled" | "validation_error";
message?: string;
externalReference?: string;
details?: unknown[];
}
Server Errors
500 application/json
We had a problem with our server. Try again later.
{
code?: "bad_request" | "collection_not_found" | "conflict" | "duplicate_collection" | "duplicate_user_email" | "ecommerce_not_enabled" | "forbidden" | "forms_require_republish" | "incompatible_webhook_filter" | "internal_error" | "invalid_auth_version" | "invalid_credentials" | "invalid_domain" | "invalid_user_email" | "item_not_found" | "missing_scopes" | "no_domains" | "not_authorized" | "not_enterprise_plan_site" | "not_enterprise_plan_workspace" | "order_not_found" | "resource_not_found" | "too_many_requests" | "unsupported_version" | "unsupported_webhook_trigger_type" | "user_limit_reached" | "user_not_found" | "users_not_enabled" | "validation_error";
message?: string;
externalReference?: string;
details?: unknown[];
}
code?: "bad_request" | "collection_not_found" | "conflict" | "duplicate_collection" | "duplicate_user_email" | "ecommerce_not_enabled" | "forbidden" | "forms_require_republish" | "incompatible_webhook_filter" | "internal_error" | "invalid_auth_version" | "invalid_credentials" | "invalid_domain" | "invalid_user_email" | "item_not_found" | "missing_scopes" | "no_domains" | "not_authorized" | "not_enterprise_plan_site" | "not_enterprise_plan_workspace" | "order_not_found" | "resource_not_found" | "too_many_requests" | "unsupported_version" | "unsupported_webhook_trigger_type" | "user_limit_reached" | "user_not_found" | "users_not_enabled" | "validation_error";
message?: string;
externalReference?: string;
details?: unknown[];
}