diff --git a/client/lib/cart/store/cart-synchronizer.js b/client/lib/cart/store/cart-synchronizer.js
index 09b2624a4a4266..9b7dc8d50c95a5 100644
--- a/client/lib/cart/store/cart-synchronizer.js
+++ b/client/lib/cart/store/cart-synchronizer.js
@@ -56,12 +56,12 @@ function preprocessCartForServer( cart ) {
 	return newCart;
 }
 
-function CartSynchronizer( siteID, wpcom ) {
+function CartSynchronizer( cartKey, wpcom ) {
 	if ( ! ( this instanceof CartSynchronizer ) ) {
-		return new CartSynchronizer( siteID, wpcom );
+		return new CartSynchronizer( cartKey, wpcom );
 	}
 
-	this._siteID = siteID;
+	this._cartKey = cartKey;
 	this._wpcom = wpcom;
 	this._latestValue = null;
 	this._hasLoadedFromServer = false;
@@ -151,7 +151,7 @@ CartSynchronizer.prototype._processQueuedChanges = function() {
 };
 
 CartSynchronizer.prototype._postToServer = function( callback ) {
-	this._wpcom.cart( this._siteID, 'POST', preprocessCartForServer( this._latestValue ), function( error, newValue ) {
+	this._wpcom.cart( this._cartKey, 'POST', preprocessCartForServer( this._latestValue ), function( error, newValue ) {
 		if ( error ) {
 			callback( error );
 			return;
@@ -170,7 +170,7 @@ CartSynchronizer.prototype.fetch = function() {
 };
 
 CartSynchronizer.prototype._getFromServer = function( callback ) {
-	this._wpcom.cart( this._siteID, 'GET', function( error, newValue ) {
+	this._wpcom.cart( this._cartKey, 'GET', function( error, newValue ) {
 		if ( error ) {
 			callback( error );
 			return;
diff --git a/client/lib/cart/store/index.js b/client/lib/cart/store/index.js
index d86e5a8fbc542d..6c8ca8e010c9f3 100644
--- a/client/lib/cart/store/index.js
+++ b/client/lib/cart/store/index.js
@@ -22,7 +22,7 @@ var UpgradesActionTypes = require( 'lib/upgrades/constants' ).action,
 	applyCoupon = cartValues.applyCoupon,
 	cartItems = cartValues.cartItems;
 
-var _selectedSiteID = null,
+var _cartKey = null,
 	_synchronizer = null,
 	_poller = null;
 
@@ -50,13 +50,14 @@ function hasPendingServerUpdates() {
 function setSelectedSite() {
 	var selectedSite = sites.getSelectedSite();
 
-	if ( ! selectedSite ) {
-		_selectedSiteID = null;
+	if ( _cartKey === selectedSite.ID ) {
 		return;
 	}
 
-	if ( _selectedSiteID === selectedSite.ID ) {
-		return;
+	if ( ! selectedSite ) {
+		_cartKey = 'no-site';
+	} else {
+		_cartKey = selectedSite.ID;
 	}
 
 	if ( _synchronizer && _poller ) {
@@ -64,9 +65,7 @@ function setSelectedSite() {
 		_synchronizer.off( 'change', emitChange );
 	}
 
-	_selectedSiteID = selectedSite.ID;
-
-	_synchronizer = cartSynchronizer( selectedSite.ID, wpcom );
+	_synchronizer = cartSynchronizer( _cartKey, wpcom );
 	_synchronizer.on( 'change', emitChange );
 
 	_poller = PollerPool.add( CartStore, _synchronizer._poll.bind( _synchronizer ) );
diff --git a/client/lib/cart/store/test/cart-synchronizer.js b/client/lib/cart/store/test/cart-synchronizer.js
index 7d7efe3841dad9..c2866ef5ba5fb8 100644
--- a/client/lib/cart/store/test/cart-synchronizer.js
+++ b/client/lib/cart/store/test/cart-synchronizer.js
@@ -10,7 +10,7 @@ import CartSynchronizer from '../cart-synchronizer';
 import FakeWPCOM from './fake-wpcom';
 import useFilesystemMocks from 'test/helpers/use-filesystem-mocks';
 
-var TEST_SITE_ID = 91234567890;
+var TEST_CART_KEY = 91234567890;
 
 var poller = {
 	add: function() {}
@@ -31,7 +31,7 @@ describe( 'cart-synchronizer', function() {
 	describe( '*before* the first fetch from the server', function() {
 		it( 'should *not* allow the value to be read', function() {
 			var wpcom = FakeWPCOM(),
-				synchronizer = CartSynchronizer( TEST_SITE_ID, wpcom, poller );
+				synchronizer = CartSynchronizer( TEST_CART_KEY, wpcom, poller );
 
 			assert.throws( () => {
 				synchronizer.getLatestValue();
@@ -40,8 +40,8 @@ describe( 'cart-synchronizer', function() {
 
 		it( 'should enqueue local changes and POST them after fetching', function() {
 			var wpcom = FakeWPCOM(),
-				synchronizer = CartSynchronizer( TEST_SITE_ID, wpcom, poller ),
-				serverCart = emptyCart( TEST_SITE_ID );
+				synchronizer = CartSynchronizer( TEST_CART_KEY, wpcom, poller ),
+				serverCart = emptyCart( TEST_CART_KEY );
 
 			synchronizer.fetch();
 			synchronizer.update( applyCoupon( 'foo' ) );
@@ -63,8 +63,8 @@ describe( 'cart-synchronizer', function() {
 	describe( '*after* the first fetch from the server', function() {
 		it( 'should allow the value to be read', function() {
 			var wpcom = FakeWPCOM(),
-				synchronizer = CartSynchronizer( TEST_SITE_ID, wpcom, poller ),
-				serverCart = emptyCart( TEST_SITE_ID );
+				synchronizer = CartSynchronizer( TEST_CART_KEY, wpcom, poller ),
+				serverCart = emptyCart( TEST_CART_KEY );
 
 			synchronizer.fetch();
 			wpcom.resolveRequest( 0, serverCart );
@@ -75,8 +75,8 @@ describe( 'cart-synchronizer', function() {
 
 	it( 'should make local changes visible immediately', function() {
 		var wpcom = FakeWPCOM(),
-			synchronizer = CartSynchronizer( TEST_SITE_ID, wpcom, poller ),
-			serverCart = emptyCart( TEST_SITE_ID );
+			synchronizer = CartSynchronizer( TEST_CART_KEY, wpcom, poller ),
+			serverCart = emptyCart( TEST_CART_KEY );
 
 		synchronizer.fetch();
 		wpcom.resolveRequest( 0, serverCart );
diff --git a/client/lib/signup/cart.js b/client/lib/signup/cart.js
index 0108a12cf1c719..94cb5a470b6218 100644
--- a/client/lib/signup/cart.js
+++ b/client/lib/signup/cart.js
@@ -12,8 +12,8 @@ var wpcom = require( 'lib/wp' ),
 	cartItems = cartValues.cartItems;
 
 module.exports = {
-	addToCart: function( siteSlug, newCartItems, callback ) {
-		wpcom.undocumented().cart( siteSlug, function( error, data ) {
+	addToCart: function( cartKey, newCartItems, callback ) {
+		wpcom.undocumented().cart( cartKey, function( error, data ) {
 			if ( error ) {
 				return callback( error );
 			}
@@ -33,7 +33,7 @@ module.exports = {
 				newCart = cartValues.fillInAllCartItemAttributes( addFunction( newCart ), productsList.get() );
 			} );
 
-			wpcom.undocumented().cart( siteSlug, 'POST', newCart, function( postError ) {
+			wpcom.undocumented().cart( cartKey, 'POST', newCart, function( postError ) {
 				callback( postError );
 			} );
 		} );
diff --git a/client/lib/signup/step-actions.js b/client/lib/signup/step-actions.js
index c6ca0f08f74ea3..67f2d2b9653227 100644
--- a/client/lib/signup/step-actions.js
+++ b/client/lib/signup/step-actions.js
@@ -28,6 +28,25 @@ import {
 import { getSiteTitle } from 'state/signup/steps/site-title/selectors';
 import { getSurveyVertical, getSurveySiteType } from 'state/signup/steps/survey/selectors';
 
+function createCart( callback, dependencies, data ) {
+	const { designType } = dependencies;
+	const { domainItem, themeItem } = data;
+
+	if ( designType === 'domain' ) {
+		const cartKey = 'no-site';
+		const providedDependencies = {
+			siteId: null,
+			siteSlug: cartKey,
+			domainItem,
+			themeItem
+		};
+
+		SignupCart.addToCart( cartKey, [ domainItem ], error => callback( error, providedDependencies ) );
+	} else {
+		createSiteWithCart( callback, dependencies, data );
+	}
+}
+
 function createSiteWithCart( callback, dependencies, {
 	cartItem,
 	domainItem,
@@ -49,8 +68,6 @@ function createSiteWithCart( callback, dependencies, {
 			// query. See `getThemeSlug` in `DomainsStep`.
 			theme: dependencies.themeSlugWithRepo || themeSlugWithRepo,
 			vertical: surveyVertical || undefined,
-			// the API wants the `is_domain_only` flag provided as a number
-			is_domain_only: dependencies.designType === 'domain' ? 1 : 0
 		},
 		validate: false,
 		find_available_url: isPurchasingItem
@@ -222,7 +239,9 @@ function getUsernameSuggestion( username, reduxState ) {
 }
 
 module.exports = {
-	createSiteWithCart: createSiteWithCart,
+	createCart,
+
+	createSiteWithCart,
 
 	createSiteWithCartAndStartFreeTrial( callback, dependencies, data ) {
 		createSiteWithCart( ( error, providedDependencies ) => {
@@ -302,6 +321,8 @@ module.exports = {
 		} );
 	},
 
+	fetchSitesAndUser: fetchSitesAndUser,
+
 	setThemeOnSite: setThemeOnSite,
 
 	getUsernameSuggestion: getUsernameSuggestion
diff --git a/client/lib/wpcom-undocumented/lib/undocumented.js b/client/lib/wpcom-undocumented/lib/undocumented.js
index afd894379c2edc..6f92e69c0f5926 100644
--- a/client/lib/wpcom-undocumented/lib/undocumented.js
+++ b/client/lib/wpcom-undocumented/lib/undocumented.js
@@ -643,14 +643,14 @@ Undocumented.prototype.getSitePlans = function( siteDomain, fn ) {
 /**
  * GET/POST cart
  *
- * @param {string} [siteDomain] The site's slug
+ * @param {string} [cartKey] The cart's key
  * @param {string} [method] The request method
  * @param {object} [data] The REQUEST data
  * @param {Function} fn The callback function
  * @api public
  */
-Undocumented.prototype.cart = function( siteDomain, method, data, fn ) {
-	debug( '/sites/:site_id:/shopping-cart query' );
+Undocumented.prototype.cart = function( cartKey, method, data, fn ) {
+	debug( '/me/shopping-cart/:cart-key query' );
 	if ( arguments.length === 2 ) {
 		fn = method;
 		method = 'GET';
@@ -661,7 +661,7 @@ Undocumented.prototype.cart = function( siteDomain, method, data, fn ) {
 		data = {};
 	}
 	return this._sendRequestWithLocale( {
-		path: '/sites/' + siteDomain + '/shopping-cart',
+		path: '/me/shopping-cart/' + cartKey,
 		method: method,
 		body: data
 	}, fn );
diff --git a/client/my-sites/upgrades/cart/cart-plan-ad.jsx b/client/my-sites/upgrades/cart/cart-plan-ad.jsx
index 39b3bca21224ae..1c11706aac7726 100644
--- a/client/my-sites/upgrades/cart/cart-plan-ad.jsx
+++ b/client/my-sites/upgrades/cart/cart-plan-ad.jsx
@@ -4,7 +4,7 @@
 import { connect } from 'react-redux';
 import { localize } from 'i18n-calypso';
 import page from 'page';
-import React, { Component } from 'react';
+import React, { Component, PropTypes } from 'react';
 
 /**
  * Internal dependencies
@@ -31,6 +31,7 @@ class CartPlanAd extends Component {
 			cart.hasLoadedFromServer &&
 			! cartItems.hasDomainCredit( cart ) &&
 			cartItems.getDomainRegistrations( cart ).length === 1 &&
+			selectedSite &&
 			selectedSite.plan &&
 			! isPlan( selectedSite.plan );
 	}
@@ -54,6 +55,15 @@ class CartPlanAd extends Component {
 	}
 }
 
+CartPlanAd.propTypes = {
+	cart: PropTypes.object.isRequired,
+	isDomainOnlySite: PropTypes.bool,
+	selectedSite: PropTypes.oneOfType( [
+		PropTypes.bool,
+		PropTypes.object
+	] )
+};
+
 export default connect(
 	( state ) => {
 		const selectedSiteId = getSelectedSiteId( state );
diff --git a/client/my-sites/upgrades/cart/secondary-cart.jsx b/client/my-sites/upgrades/cart/secondary-cart.jsx
index 66c198c7a04fd1..9d377627e88927 100644
--- a/client/my-sites/upgrades/cart/secondary-cart.jsx
+++ b/client/my-sites/upgrades/cart/secondary-cart.jsx
@@ -1,7 +1,7 @@
 /**
  * External dependencies
  */
-import React from 'react';
+import React, { PropTypes } from 'react';
 import { localize } from 'i18n-calypso';
 
 /**
@@ -17,6 +17,14 @@ import observe from 'lib/mixins/data-observe';
 import CartBodyLoadingPlaceholder from 'my-sites/upgrades/cart/cart-body/loading-placeholder';
 
 const SecondaryCart = React.createClass( {
+	propTypes: {
+		cart: PropTypes.object.isRequired,
+		selectedSite: PropTypes.oneOfType( [
+			PropTypes.bool,
+			PropTypes.object
+		] )
+	},
+
 	mixins: [ CartMessagesMixin, observe( 'sites' ) ],
 
 	render() {
diff --git a/client/my-sites/upgrades/checkout/checkout.jsx b/client/my-sites/upgrades/checkout/checkout.jsx
index b27912e0363878..b323406de37f3f 100644
--- a/client/my-sites/upgrades/checkout/checkout.jsx
+++ b/client/my-sites/upgrades/checkout/checkout.jsx
@@ -43,10 +43,8 @@ import {
 	getSelectedSiteId,
 	getSelectedSiteSlug,
 } from 'state/ui/selectors';
-import {
-	getSiteOption
-} from 'state/sites/selectors';
 import { domainManagementList } from 'my-sites/upgrades/paths';
+import { fetchSitesAndUser } from 'lib/signup/step-actions';
 
 const Checkout = React.createClass( {
 	mixins: [ observe( 'sites', 'productsList' ) ],
@@ -178,23 +176,63 @@ const Checkout = React.createClass( {
 	},
 
 	getCheckoutCompleteRedirectPath: function() {
+		let renewalItem;
+		const {
+			cart,
+			selectedSiteSlug,
+			transaction: {
+				step: {
+					data: receipt
+				}
+			}
+		} = this.props;
+
+		if ( cartItems.hasRenewalItem( cart ) ) {
+			renewalItem = cartItems.getRenewalItems( cart )[ 0 ];
+
+			return purchasePaths.managePurchase( renewalItem.extra.purchaseDomain, renewalItem.extra.purchaseId );
+		} else if ( cartItems.hasFreeTrial( cart ) ) {
+			return selectedSiteSlug
+				? `/plans/${ selectedSiteSlug }/thank-you`
+				: '/checkout/thank-you/plans';
+		} else if ( cart.create_new_blog && cartItems.hasDomainRegistration( cart ) && ! cartItems.hasPlan( cart ) ) {
+			const domainName = cartItems.getDomainRegistrations( cart )[ 0 ].meta;
+			return domainManagementList( domainName );
+		}
+
+		if ( ! selectedSiteSlug ) {
+			return '/checkout/thank-you/features';
+		}
+
+		// The `:receiptId` string is filled in by our callback page after the PayPal checkout
+		const receiptId = receipt ? receipt.receipt_id : ':receiptId';
+
+		return this.props.selectedFeature && isValidFeatureKey( this.props.selectedFeature )
+			? `/checkout/thank-you/features/${ this.props.selectedFeature }/${ selectedSiteSlug }/${ receiptId }`
+			: `/checkout/thank-you/${ selectedSiteSlug }/${ receiptId }`;
+	},
+
+	handleCheckoutCompleteRedirect: function() {
 		let product,
 			purchasedProducts,
-			renewalItem,
-			receiptId = ':receiptId';
+			renewalItem;
 
 		const {
 			cart,
-			isDomainOnly,
-			selectedSite,
 			selectedSiteId,
-			selectedSiteSlug
+			transaction: {
+				step: {
+					data: receipt
+				}
+			}
 		} = this.props;
-		const receipt = this.props.transaction.step.data;
+		const redirectPath = this.getCheckoutCompleteRedirectPath();
 
 		this.props.clearPurchases();
 
 		if ( cartItems.hasRenewalItem( cart ) ) {
+			// checkouts for renewals redirect back to `/purchases` with a notice
+
 			renewalItem = cartItems.getRenewalItems( cart )[ 0 ];
 			// group all purchases into an array
 			purchasedProducts = reduce( receipt && receipt.purchases || {}, function( result, value ) {
@@ -234,21 +272,25 @@ const Checkout = React.createClass( {
 					{ persistent: true }
 				);
 			}
-
-			return purchasePaths.managePurchase( renewalItem.extra.purchaseDomain, renewalItem.extra.purchaseId );
 		} else if ( cartItems.hasFreeTrial( cart ) ) {
 			this.props.clearSitePlans( selectedSiteId );
+		}
 
-			return selectedSiteSlug
-				? `/plans/${ selectedSiteSlug }/thank-you`
-				: '/checkout/thank-you/plans';
-		} else if ( isDomainOnly && cartItems.hasDomainRegistration( cart ) && ! cartItems.hasPlan( cart ) ) {
-			// TODO: Use purchased domain name once it is possible to set it as a primary domain when site is created.
-			return domainManagementList( selectedSite.slug );
+		if ( cart.create_new_blog ) {
+			notices.info(
+				this.translate( 'Almost done…' )
+			);
+
+			const domainName = cartItems.getDomainRegistrations( cart )[ 0 ].meta;
+
+			fetchSitesAndUser( domainName, () => {
+				page( redirectPath );
+			} );
+			return;
 		}
 
 		if ( receipt && receipt.receipt_id ) {
-			receiptId = receipt.receipt_id;
+			const receiptId = receipt.receipt_id;
 
 			this.props.fetchReceiptCompleted( receiptId, {
 				receiptId: receiptId,
@@ -257,13 +299,7 @@ const Checkout = React.createClass( {
 			} );
 		}
 
-		if ( ! selectedSiteSlug ) {
-			return '/checkout/thank-you/features';
-		}
-
-		return this.props.selectedFeature && isValidFeatureKey( this.props.selectedFeature )
-			? `/checkout/thank-you/features/${ this.props.selectedFeature }/${ selectedSiteSlug }/${ receiptId }`
-			: `/checkout/thank-you/${ selectedSiteSlug }/${ receiptId }`;
+		page( redirectPath );
 	},
 
 	content: function() {
@@ -290,7 +326,9 @@ const Checkout = React.createClass( {
 				cards={ this.props.cards }
 				products={ this.props.productsList.get() }
 				selectedSite={ selectedSite }
-				redirectTo={ this.getCheckoutCompleteRedirectPath } />
+				redirectTo={ this.getCheckoutCompleteRedirectPath }
+				handleCheckoutCompleteRedirect={ this.handleCheckoutCompleteRedirect }
+			/>
 		);
 	},
 
@@ -331,7 +369,6 @@ module.exports = connect(
 
 		return {
 			cards: getStoredCards( state ),
-			isDomainOnly: getSiteOption( state, selectedSiteId, 'is_domain_only' ),
 			selectedSite: getSelectedSite( state ),
 			selectedSiteId,
 			selectedSiteSlug: getSelectedSiteSlug( state ),
diff --git a/client/my-sites/upgrades/checkout/pay-button.jsx b/client/my-sites/upgrades/checkout/pay-button.jsx
index 7014974f9f61b8..28dc1385c05001 100644
--- a/client/my-sites/upgrades/checkout/pay-button.jsx
+++ b/client/my-sites/upgrades/checkout/pay-button.jsx
@@ -43,7 +43,7 @@ var PayButton = React.createClass( {
 				if ( this.props.transactionStep.error || ! this.props.transactionStep.data.success ) {
 					state = this.beforeSubmit();
 				} else {
-					state = this.completed();
+					state = this.completing();
 				}
 				break;
 
@@ -126,13 +126,6 @@ var PayButton = React.createClass( {
 		};
 	},
 
-	completed: function() {
-		return {
-			disabled: true,
-			text: this.translate( 'Purchase complete', { context: 'Loading state on /checkout' } )
-		};
-	},
-
 	render: function() {
 		var buttonState = this.buttonState();
 
diff --git a/client/my-sites/upgrades/checkout/secure-payment-form.jsx b/client/my-sites/upgrades/checkout/secure-payment-form.jsx
index e70d6af3d861d7..9127dc18545324 100644
--- a/client/my-sites/upgrades/checkout/secure-payment-form.jsx
+++ b/client/my-sites/upgrades/checkout/secure-payment-form.jsx
@@ -40,8 +40,9 @@ const SecurePaymentForm = React.createClass( {
 	mixins: [ TransactionStepsMixin ],
 
 	propTypes: {
+		handleCheckoutCompleteRedirect: React.PropTypes.func.isRequired,
 		products: React.PropTypes.object.isRequired,
-		redirectTo: React.PropTypes.func.isRequired
+		redirectTo: React.PropTypes.func.isRequired,
 	},
 
 	getInitialState() {
diff --git a/client/my-sites/upgrades/checkout/transaction-steps-mixin.jsx b/client/my-sites/upgrades/checkout/transaction-steps-mixin.jsx
index dd384884612410..35c4f82724fe0b 100644
--- a/client/my-sites/upgrades/checkout/transaction-steps-mixin.jsx
+++ b/client/my-sites/upgrades/checkout/transaction-steps-mixin.jsx
@@ -5,8 +5,7 @@ var React = require( 'react' ), // eslint-disable-line no-unused-vars
 	debug = require( 'debug' )( 'calypso:my-sites:upgrades:checkout:transaction-steps-mixin' ),
 	pick = require( 'lodash/pick' ),
 	defer = require( 'lodash/defer' ),
-	isEqual = require( 'lodash/isEqual' ),
-	page = require( 'page' );
+	isEqual = require( 'lodash/isEqual' );
 
 /**
  * Internal dependencies
@@ -140,7 +139,7 @@ var TransactionStepsMixin = {
 
 		defer( () => {
 			// The Thank You page throws a rendering error if this is not in a defer.
-			page( this.props.redirectTo() );
+			this.props.handleCheckoutCompleteRedirect();
 		} );
 	}
 };
diff --git a/client/my-sites/upgrades/controller.jsx b/client/my-sites/upgrades/controller.jsx
index 8bf21096039c77..4390521ab0374d 100644
--- a/client/my-sites/upgrades/controller.jsx
+++ b/client/my-sites/upgrades/controller.jsx
@@ -214,6 +214,40 @@ module.exports = {
 		);
 	},
 
+	sitelessCheckout: function( context ) {
+		const Checkout = require( './checkout' ),
+			CheckoutData = require( 'components/data/checkout' ),
+			CartData = require( 'components/data/cart' ),
+			SecondaryCart = require( './cart/secondary-cart' );
+
+		analytics.pageView.record( '/checkout/no-site', 'Checkout' );
+
+		// FIXME: Auto-converted from the Flux setTitle action. Please use <DocumentHead> instead.
+		context.store.dispatch( setTitle( i18n.translate( 'Checkout' ) ) );
+
+		renderWithReduxStore(
+			(
+				<CheckoutData>
+					<Checkout
+						productsList={ productsList }
+					/>
+				</CheckoutData>
+			),
+			document.getElementById( 'primary' ),
+			context.store
+		);
+
+		renderWithReduxStore(
+			(
+				<CartData>
+					<SecondaryCart />
+				</CartData>
+			),
+			document.getElementById( 'secondary' ),
+			context.store
+		);
+	},
+
 	checkoutThankYou: function( context ) {
 		const CheckoutThankYouComponent = require( './checkout-thank-you' ),
 			basePath = route.sectionify( context.path ),
diff --git a/client/my-sites/upgrades/index.js b/client/my-sites/upgrades/index.js
index 6a651b5dbbc54d..577d6dd51f2ea0 100644
--- a/client/my-sites/upgrades/index.js
+++ b/client/my-sites/upgrades/index.js
@@ -251,6 +251,11 @@ module.exports = function() {
 			upgradesController.checkoutThankYou
 		);
 
+		page(
+			'/checkout/no-site',
+			upgradesController.sitelessCheckout
+		);
+
 		page(
 			'/checkout/:domain/:product?',
 			controller.siteSelection,
diff --git a/client/signup/config/steps.js b/client/signup/config/steps.js
index 2bf7347be5c154..66abf793519cd5 100644
--- a/client/signup/config/steps.js
+++ b/client/signup/config/steps.js
@@ -107,7 +107,7 @@ module.exports = {
 
 	'domain-only': {
 		stepName: 'domain-only',
-		apiRequestFunction: stepActions.createSiteWithCart,
+		apiRequestFunction: stepActions.createCart,
 		props: {
 			isDomainOnly: true
 		},