JUMP TODesigner APIIntroductionApp StructureApp Manifest FileWebflow CLIObjects & MethodsThe Webflow ObjectDOMElementsStringElementsStylesPagesFoldersGuides: Designer APIsData APIIntroductionStructureAuthorizationScopesQuick StartRate LimitsVersioningMETAAuthorization User InfogetAuthorization InfogetSitesList SitesgetGet SitegetGet Custom DomainsgetPublish sitepostPAGESList PagesgetGet Page MetadatagetFORMSList FormsgetGet Form SchemagetList Form SubmissionsgetGet Form SubmissiongetModify Form SubmissionpatchCUSTOM CODECustom CodeGet Registered ScriptsgetList Custom Code BlocksgetRegister Script - HostedpostRegister Script - InlinepostCustom Code - SitesGet Custom CodegetDelete Custom CodedeleteAdd/Update Custom CodeputCustom Code - PagesGet Custom CodegetDelete Custom CodedeleteAdd/Update Custom CodeputASSETSAssetsList AssetsgetCreate Asset MetadatapostDelete AssetdeleteAsset FoldersList Asset FoldersgetCreate Asset FolderpostGet Asset FoldergetCMSCollectionsList CollectionsgetCreate CollectionpostGet Collection DetailsgetCreate Collection FieldpostUpdate Collection FieldpatchDelete Collection FielddeleteField Types & Item ValuesItemsList Collection ItemsgetCreate Collection ItempostGet Collection ItemgetUpdate Collection ItempatchDelete Collection ItemdeletePublish ItempostEcommerceProducts & SKUsList Products & SKUsgetCreate Product & SKUpostGet Product and SKUsgetUpdate ProductpatchCreate SKUpostUpdate SKUpatchOrdersList OrdersgetGet OrdergetUpdate OrderpatchFulfill OrderpostUnfulfill OrderpostRefund OrderpostInventoryList InventorygetUpdate Item InventorypatchSettingsGet Ecommerce SettingsgetUSER ACCOUNTSUser AccountsList UsersgetGet UsergetUpdate UserpatchDelete UserdeleteInvite UserpostAccess GroupsList Access GroupsgetWebhooksAll EventsLimits & RetriesRequest SignaturesWebhooksList WebhooksgetCreate WebhookpostGet WebhookgetRemove WebhookdeleteModify Form Submissionpatch https://api.webflow.com/v2/form_submissions/{form_submission_id}Update hidden fields on a form submission Required scope | forms:write
