diff --git a/modules/ppcp-button/resources/js/modules/Helper/LocalStorage.js b/modules/ppcp-button/resources/js/modules/Helper/LocalStorage.js
new file mode 100644
index 000000000..65494369e
--- /dev/null
+++ b/modules/ppcp-button/resources/js/modules/Helper/LocalStorage.js
@@ -0,0 +1,179 @@
+/* global localStorage */
+
+function checkLocalStorageAvailability() {
+	try {
+		const testKey = '__ppcp_test__';
+		localStorage.setItem( testKey, 'test' );
+		localStorage.removeItem( testKey );
+		return true;
+	} catch ( e ) {
+		return false;
+	}
+}
+
+function sanitizeKey( name ) {
+	return name
+		.toLowerCase()
+		.trim()
+		.replace( /[^a-z0-9_-]/g, '_' );
+}
+
+function deserializeEntry( serialized ) {
+	try {
+		const payload = JSON.parse( serialized );
+
+		return {
+			data: payload.data,
+			expires: payload.expires || 0,
+		};
+	} catch ( e ) {
+		return null;
+	}
+}
+
+function serializeEntry( data, timeToLive ) {
+	const payload = {
+		data,
+		expires: calculateExpiration( timeToLive ),
+	};
+
+	return JSON.stringify( payload );
+}
+
+function calculateExpiration( timeToLive ) {
+	return timeToLive ? Date.now() + timeToLive * 1000 : 0;
+}
+
+/**
+ * A reusable class for handling data storage in the browser's local storage,
+ * with optional expiration.
+ *
+ * Can be extended for module specific logic.
+ *
+ * @see GooglePaySession
+ */
+export class LocalStorage {
+	/**
+	 * @type {string}
+	 */
+	#group = '';
+
+	/**
+	 * @type {null|boolean}
+	 */
+	#canUseLocalStorage = null;
+
+	/**
+	 * @param {string} group - Group name for all storage keys managed by this instance.
+	 */
+	constructor( group ) {
+		this.#group = sanitizeKey( group ) + ':';
+		this.#removeExpired();
+	}
+
+	/**
+	 * Removes all items in the current group that have reached the expiry date.
+	 */
+	#removeExpired() {
+		if ( ! this.canUseLocalStorage ) {
+			return;
+		}
+
+		Object.keys( localStorage ).forEach( ( key ) => {
+			if ( ! key.startsWith( this.#group ) ) {
+				return;
+			}
+
+			const entry = deserializeEntry( localStorage.getItem( key ) );
+			if ( entry && entry.expires > 0 && entry.expires < Date.now() ) {
+				localStorage.removeItem( key );
+			}
+		} );
+	}
+
+	/**
+	 * Sanitizes the given entry name and adds the group prefix.
+	 *
+	 * @throws {Error} If the name is empty after sanitization.
+	 * @param {string} name - Entry name.
+	 * @return {string} Prefixed and sanitized entry name.
+	 */
+	#entryKey( name ) {
+		const sanitizedName = sanitizeKey( name );
+
+		if ( sanitizedName.length === 0 ) {
+			throw new Error( 'Name cannot be empty after sanitization' );
+		}
+
+		return `${ this.#group }${ sanitizedName }`;
+	}
+
+	/**
+	 * Indicates, whether localStorage is available.
+	 *
+	 * @return {boolean} True means the localStorage API is available.
+	 */
+	get canUseLocalStorage() {
+		if ( null === this.#canUseLocalStorage ) {
+			this.#canUseLocalStorage = checkLocalStorageAvailability();
+		}
+
+		return this.#canUseLocalStorage;
+	}
+
+	/**
+	 * Stores data in the browser's local storage, with an optional timeout.
+	 *
+	 * @param {string} name           - Name of the item in the storage.
+	 * @param {any}    data           - The data to store.
+	 * @param {number} [timeToLive=0] - Lifespan in seconds. 0 means the data won't expire.
+	 * @throws {Error} If local storage is not available.
+	 */
+	set( name, data, timeToLive = 0 ) {
+		if ( ! this.canUseLocalStorage ) {
+			throw new Error( 'Local storage is not available' );
+		}
+
+		const entry = serializeEntry( data, timeToLive );
+		const entryKey = this.#entryKey( name );
+
+		localStorage.setItem( entryKey, entry );
+	}
+
+	/**
+	 * Retrieves previously stored data from the browser's local storage.
+	 *
+	 * @param {string} name - Name of the stored item.
+	 * @return {any|null} The stored data, or null when no valid entry is found or it has expired.
+	 * @throws {Error} If local storage is not available.
+	 */
+	get( name ) {
+		if ( ! this.canUseLocalStorage ) {
+			throw new Error( 'Local storage is not available' );
+		}
+
+		const itemKey = this.#entryKey( name );
+		const entry = deserializeEntry( localStorage.getItem( itemKey ) );
+
+		if ( ! entry ) {
+			return null;
+		}
+
+		return entry.data;
+	}
+
+	/**
+	 * Removes the specified entry from the browser's local storage.
+	 *
+	 * @param {string} name - Name of the stored item.
+	 * @throws {Error} If local storage is not available.
+	 */
+	clear( name ) {
+		if ( ! this.canUseLocalStorage ) {
+			throw new Error( 'Local storage is not available' );
+		}
+
+		const itemKey = this.#entryKey( name );
+		localStorage.removeItem( itemKey );
+	}
+}
diff --git a/modules/ppcp-button/resources/js/modules/Helper/PayerData.js b/modules/ppcp-button/resources/js/modules/Helper/PayerData.js
index b9b84d14f..5695facb0 100644
--- a/modules/ppcp-button/resources/js/modules/Helper/PayerData.js
+++ b/modules/ppcp-button/resources/js/modules/Helper/PayerData.js
@@ -1,59 +1,196 @@
-export const payerData = () => {
-	const payer = PayPalCommerceGateway.payer;
+/**
+ * Name details.
+ *
+ * @typedef {Object} NameDetails
+ * @property {string} [given_name] - First name, e.g. "John".
+ * @property {string} [surname]    - Last name, e.g. "Doe".
+ */
+
+/**
+ * Postal address details.
+ *
+ * @typedef {Object} AddressDetails
+ * @property {string} [country_code]   - Country code (2-letter).
+ * @property {string} [address_line_1] - Address details, line 1 (street, house number).
+ * @property {string} [address_line_2] - Address details, line 2.
+ * @property {string} [admin_area_1]   - State or region.
+ * @property {string} [admin_area_2]   - State or region.
+ * @property {string} [postal_code]    - Zip code.
+ */
+
+/**
+ * Phone details.
+ *
+ * @typedef {Object} PhoneDetails
+ * @property {string}                    [phone_type]   - Type, usually 'HOME'
+ * @property {{national_number: string}} [phone_number] - Phone number details.
+ */
+
+/**
+ * Payer details.
+ *
+ * @typedef {Object} PayerDetails
+ * @property {string}         [email_address] - Email address for billing communication.
+ * @property {PhoneDetails}   [phone]         - Phone number for billing communication.
+ * @property {NameDetails}    [name]          - Payer's name.
+ * @property {AddressDetails} [address]       - Postal billing address.
+ */
+
+// Map checkout fields to PayerData object properties.
+const FIELD_MAP = {
+	'#billing_email': [ 'email_address' ],
+	'#billing_last_name': [ 'name', 'surname' ],
+	'#billing_first_name': [ 'name', 'given_name' ],
+	'#billing_country': [ 'address', 'country_code' ],
+	'#billing_address_1': [ 'address', 'address_line_1' ],
+	'#billing_address_2': [ 'address', 'address_line_2' ],
+	'#billing_state': [ 'address', 'admin_area_1' ],
+	'#billing_city': [ 'address', 'admin_area_2' ],
+	'#billing_postcode': [ 'address', 'postal_code' ],
+	'#billing_phone': [ 'phone' ],
+};
+
+function normalizePayerDetails( details ) {
+	return {
+		email_address: details.email_address,
+		phone: details.phone,
+		name: {
+			surname: details.name?.surname,
+			given_name: details.name?.given_name,
+		},
+		address: {
+			country_code: details.address?.country_code,
+			address_line_1: details.address?.address_line_1,
+			address_line_2: details.address?.address_line_2,
+			admin_area_1: details.address?.admin_area_1,
+			admin_area_2: details.address?.admin_area_2,
+			postal_code: details.address?.postal_code,
+		},
+	};
+}
+
+function mergePayerDetails( firstPayer, secondPayer ) {
+	const mergeNestedObjects = ( target, source ) => {
+		for ( const [ key, value ] of Object.entries( source ) ) {
+			if ( null !== value && undefined !== value ) {
+				if ( 'object' === typeof value ) {
+					target[ key ] = mergeNestedObjects(
+						target[ key ] || {},
+						value
+					);
+				} else {
+					target[ key ] = value;
+				}
+			}
+		}
+		return target;
+	};
+
+	return mergeNestedObjects(
+		normalizePayerDetails( firstPayer ),
+		normalizePayerDetails( secondPayer )
+	);
+}
+
+function getCheckoutBillingDetails() {
+	const getElementValue = ( selector ) =>
+		document.querySelector( selector )?.value;
+
+	const setNestedValue = ( obj, path, value ) => {
+		let current = obj;
+		for ( let i = 0; i < path.length - 1; i++ ) {
+			current = current[ path[ i ] ] = current[ path[ i ] ] || {};
+		}
+		current[ path[ path.length - 1 ] ] = value;
+	};
+
+	const data = {};
+
+	Object.entries( FIELD_MAP ).forEach( ( [ selector, path ] ) => {
+		const value = getElementValue( selector );
+		if ( value ) {
+			setNestedValue( data, path, value );
+		}
+	} );
+
+	if ( data.phone && 'string' === typeof data.phone ) {
+		data.phone = {
+			phone_type: 'HOME',
+			phone_number: { national_number: data.phone },
+		};
+	}
+
+	return data;
+}
+
+function setCheckoutBillingDetails( payer ) {
+	const setValue = ( path, field, value ) => {
+		if ( null === value || undefined === value || ! field ) {
+			return;
+		}
+
+		if ( 'phone' === path[ 0 ] && 'object' === typeof value ) {
+			value = value.phone_number?.national_number;
+		}
+
+		field.value = value;
+	};
+
+	const getNestedValue = ( obj, path ) =>
+		path.reduce( ( current, key ) => current?.[ key ], obj );
+
+	Object.entries( FIELD_MAP ).forEach( ( [ selector, path ] ) => {
+		const value = getNestedValue( payer, path );
+		const element = document.querySelector( selector );
+
+		setValue( path, element, value );
+	} );
+}
+
+export function getWooCommerceCustomerDetails() {
+	// Populated on server-side with details about the current WooCommerce customer.
+	return window?.PayPalCommerceGateway?.payer;
+}
+
+export function getSessionBillingDetails() {
+	// Populated by JS via `setSessionBillingDetails()`
+	return window._PpcpPayerSessionDetails;
+}
+
+/**
+ * Stores customer details in the current JS context for use in the same request.
+ * Details that are set are not persisted during navigation.
+ *
+ * @param {unknown} details - New payer details
+ */
+export function setSessionBillingDetails( details ) {
+	if ( ! details || 'object' !== typeof details ) {
+		return;
+	}
+
+	window._PpcpPayerSessionDetails = normalizePayerDetails( details );
+}
+
+export function payerData() {
+	const payer = getWooCommerceCustomerDetails() ?? getSessionBillingDetails();
+
 	if ( ! payer ) {
 		return null;
 	}
 
-	const phone =
-		document.querySelector( '#billing_phone' ) ||
-		typeof payer.phone !== 'undefined'
-			? {
-					phone_type: 'HOME',
-					phone_number: {
-						national_number: document.querySelector(
-							'#billing_phone'
-						)
-							? document.querySelector( '#billing_phone' ).value
-							: payer.phone.phone_number.national_number,
-					},
-			  }
-			: null;
-	const payerData = {
-		email_address: document.querySelector( '#billing_email' )
-			? document.querySelector( '#billing_email' ).value
-			: payer.email_address,
-		name: {
-			surname: document.querySelector( '#billing_last_name' )
-				? document.querySelector( '#billing_last_name' ).value
-				: payer.name.surname,
-			given_name: document.querySelector( '#billing_first_name' )
-				? document.querySelector( '#billing_first_name' ).value
-				: payer.name.given_name,
-		},
-		address: {
-			country_code: document.querySelector( '#billing_country' )
-				? document.querySelector( '#billing_country' ).value
-				: payer.address.country_code,
-			address_line_1: document.querySelector( '#billing_address_1' )
-				? document.querySelector( '#billing_address_1' ).value
-				: payer.address.address_line_1,
-			address_line_2: document.querySelector( '#billing_address_2' )
-				? document.querySelector( '#billing_address_2' ).value
-				: payer.address.address_line_2,
-			admin_area_1: document.querySelector( '#billing_state' )
-				? document.querySelector( '#billing_state' ).value
-				: payer.address.admin_area_1,
-			admin_area_2: document.querySelector( '#billing_city' )
-				? document.querySelector( '#billing_city' ).value
-				: payer.address.admin_area_2,
-			postal_code: document.querySelector( '#billing_postcode' )
-				? document.querySelector( '#billing_postcode' ).value
-				: payer.address.postal_code,
-		},
-	};
+	const formData = getCheckoutBillingDetails();
 
-	if ( phone ) {
-		payerData.phone = phone;
+	if ( formData ) {
+		return mergePayerDetails( payer, formData );
 	}
-	return payerData;
-};
+
+	return normalizePayerDetails( payer );
+}
+
+export function setPayerData( payerDetails, updateCheckoutForm = false ) {
+	setSessionBillingDetails( payerDetails );
+
+	if ( updateCheckoutForm ) {
+		setCheckoutBillingDetails( payerDetails );
+	}
+}
diff --git a/modules/ppcp-button/resources/js/modules/OnApproveHandler/onApproveForContinue.js b/modules/ppcp-button/resources/js/modules/OnApproveHandler/onApproveForContinue.js
index 54f4e123a..d492802f1 100644
--- a/modules/ppcp-button/resources/js/modules/OnApproveHandler/onApproveForContinue.js
+++ b/modules/ppcp-button/resources/js/modules/OnApproveHandler/onApproveForContinue.js
@@ -1,31 +1,49 @@
 const onApprove = ( context, errorHandler ) => {
 	return ( data, actions ) => {
+		const canCreateOrder =
+			! context.config.vaultingEnabled || data.paymentSource !== 'venmo';
+
+		const payload = {
+			nonce: context.config.ajax.approve_order.nonce,
+			order_id: data.orderID,
+			funding_source: window.ppcpFundingSource,
+			should_create_wc_order: canCreateOrder,
+		};
+
+		if ( canCreateOrder && data.payer ) {
+			payload.payer = data.payer;
+		}
+
 		return fetch( context.config.ajax.approve_order.endpoint, {
 			method: 'POST',
 			headers: {
 				'Content-Type': 'application/json',
 			},
 			credentials: 'same-origin',
-			body: JSON.stringify( {
-				nonce: context.config.ajax.approve_order.nonce,
-				order_id: data.orderID,
-				funding_source: window.ppcpFundingSource,
-				should_create_wc_order:
-					! context.config.vaultingEnabled ||
-					data.paymentSource !== 'venmo',
-			} ),
+			body: JSON.stringify( payload ),
 		} )
 			.then( ( res ) => {
 				return res.json();
 			} )
-			.then( ( data ) => {
-				if ( ! data.success ) {
-                    location.href = context.config.redirect;
+			.then( ( approveData ) => {
+				if ( ! approveData.success ) {
+					errorHandler.genericError();
+					return actions.restart().catch( ( err ) => {
+						errorHandler.genericError();
+					} );
 				}
 
-				const orderReceivedUrl = data.data?.order_received_url;
+				const orderReceivedUrl = approveData.data?.order_received_url;
 
-				location.href = orderReceivedUrl
+				/**
+				 * Notice how this step initiates a redirect to a new page using a plain
+				 * URL as new location. This process does not send any details about the
+				 * approved order or billed customer.
+				 * Also, due to the redirect starting _instantly_ there should be no other
+				 * logic scheduled after calling `await onApprove()`;
+				 */
+
+				window.location.href = orderReceivedUrl
 					? orderReceivedUrl
 					: context.config.redirect;
 			} );
diff --git a/modules/ppcp-button/resources/js/modules/Renderer/PaymentButton.js b/modules/ppcp-button/resources/js/modules/Renderer/PaymentButton.js
index 8da7b6e24..3ce35c9b5 100644
--- a/modules/ppcp-button/resources/js/modules/Renderer/PaymentButton.js
+++ b/modules/ppcp-button/resources/js/modules/Renderer/PaymentButton.js
@@ -625,6 +625,15 @@ export default class PaymentButton {
 		this.#logger.error( ...args );
 	}
 
+	/**
+	 * Open or close a log-group
+	 *
+	 * @param {?string} [label=null] Group label.
+	 */
+	logGroup( label = null ) {
+		this.#logger.group( label );
+	}
+
 	/**
 	 * Determines if the current button instance has valid and complete configuration details.
 	 * Used during initialization to decide if the button can be initialized or should be skipped.
diff --git a/modules/ppcp-googlepay/resources/js/ContextBootstrap/CheckoutBootstrap.js b/modules/ppcp-googlepay/resources/js/ContextBootstrap/CheckoutBootstrap.js
new file mode 100644
index 000000000..1e1933a10
--- /dev/null
+++ b/modules/ppcp-googlepay/resources/js/ContextBootstrap/CheckoutBootstrap.js
@@ -0,0 +1,102 @@
+import { GooglePayStorage } from '../Helper/GooglePayStorage';
+import {
+	getWooCommerceCustomerDetails,
+	setPayerData,
+} from '../../../../ppcp-button/resources/js/modules/Helper/PayerData';
+
+const CHECKOUT_FORM_SELECTOR = 'form.woocommerce-checkout';
+
+export class CheckoutBootstrap {
+	/**
+	 * @type {GooglePayStorage}
+	 */
+	#storage;
+
+	/**
+	 * @type {HTMLFormElement|null}
+	 */
+	#checkoutForm;
+
+	/**
+	 * @param {GooglePayStorage} storage
+	 */
+	constructor( storage ) {
+		this.#storage = storage;
+		this.#checkoutForm = CheckoutBootstrap.getCheckoutForm();
+	}
+
+	/**
+	 * Indicates if the current page contains a checkout form.
+	 *
+	 * @return {boolean} True if a checkout form is present.
+	 */
+	static isPageWithCheckoutForm() {
+		return null !== CheckoutBootstrap.getCheckoutForm();
+	}
+
+	/**
+	 * Retrieves the WooCommerce checkout form element.
+	 *
+	 * @return {HTMLFormElement|null} The form, or null if not a checkout page.
+	 */
+	static getCheckoutForm() {
+		return document.querySelector( CHECKOUT_FORM_SELECTOR );
+	}
+
+	/**
+	 * Returns the WooCommerce checkout form element.
+	 *
+	 * @return {HTMLFormElement|null} The form, or null if not a checkout page.
+	 */
+	get checkoutForm() {
+		return this.#checkoutForm;
+	}
+
+	/**
+	 * Initializes the checkout process.
+	 *
+	 * @throws {Error} If called on a page without a checkout form.
+	 */
+	init() {
+		if ( ! this.#checkoutForm ) {
+			throw new Error(
+				'Checkout form not found. Cannot initialize CheckoutBootstrap.'
+			);
+		}
+
+		this.#populateCheckoutFields();
+	}
+
+	/**
+	 * Populates checkout fields with stored or customer data.
+	 */
+	#populateCheckoutFields() {
+		const loggedInData = getWooCommerceCustomerDetails();
+
+		if ( loggedInData ) {
+			// If customer is logged in, we use the details from the customer profile.
+			return;
+		}
+
+		const billingData = this.#storage.getPayer();
+
+		if ( ! billingData ) {
+			return;
+		}
+
+		setPayerData( billingData, true );
+		this.checkoutForm.addEventListener(
+			'submit',
+			this.#onFormSubmit.bind( this )
+		);
+	}
+
+	/**
+	 * Clean-up when checkout form is submitted.
+	 *
+	 * Immediately removes the payer details from the localStorage.
+	 */
+	#onFormSubmit() {
+		this.#storage.clearPayer();
+	}
+}
diff --git a/modules/ppcp-googlepay/resources/js/GooglepayButton.js b/modules/ppcp-googlepay/resources/js/GooglepayButton.js
index 4b267c4e7..e9ca1bcc8 100644
--- a/modules/ppcp-googlepay/resources/js/GooglepayButton.js
+++ b/modules/ppcp-googlepay/resources/js/GooglepayButton.js
@@ -6,6 +6,8 @@ import PaymentButton from '../../../ppcp-button/resources/js/modules/Renderer/Pa
 import widgetBuilder from '../../../ppcp-button/resources/js/modules/Renderer/WidgetBuilder';
 import UpdatePaymentData from './Helper/UpdatePaymentData';
 import { PaymentMethods } from '../../../ppcp-button/resources/js/modules/Helper/CheckoutMethodState';
+import { setPayerData } from '../../../ppcp-button/resources/js/modules/Helper/PayerData';
+import moduleStorage from './Helper/GooglePayStorage';
 
 /**
  * Plugin-specific styling.
@@ -39,11 +41,17 @@ import { PaymentMethods } from '../../../ppcp-button/resources/js/modules/Helper
  *
  * @see https://developers.google.com/pay/api/web/reference/client
  * @typedef {Object} PaymentsClient
- * @property {Function} createButton         - The convenience method is used to generate a Google Pay payment button styled with the latest Google Pay branding for insertion into a webpage.
- * @property {Function} isReadyToPay         - Use the isReadyToPay(isReadyToPayRequest) method to determine a user's ability to return a form of payment from the Google Pay API.
- * @property {Function} loadPaymentData      - This method presents a Google Pay payment sheet that allows selection of a payment method and optionally configured parameters
- * @property {Function} onPaymentAuthorized  - This method is called when a payment is authorized in the payment sheet.
- * @property {Function} onPaymentDataChanged - This method handles payment data changes in the payment sheet such as shipping address and shipping options.
+ * @property {Function}            createButton         - The convenience method is used to
+ *                                                      generate a Google Pay payment button styled with the latest Google Pay branding for
+ *                                                      insertion into a webpage.
+ * @property {Function}            isReadyToPay         - Use the isReadyToPay(isReadyToPayRequest)
+ *                                                      method to determine a user's ability to return a form of payment from the Google Pay API.
+ * @property {(Object) => Promise} loadPaymentData      - This method presents a Google Pay payment
+ *                                                      sheet that allows selection of a payment method and optionally configured parameters
+ * @property {Function}            onPaymentAuthorized  - This method is called when a payment is
+ *                                                      authorized in the payment sheet.
+ * @property {Function}            onPaymentDataChanged - This method handles payment data changes
+ *                                                      in the payment sheet such as shipping address and shipping options.
  */
 
 /**
@@ -53,14 +61,40 @@ import { PaymentMethods } from '../../../ppcp-button/resources/js/modules/Helper
  * @typedef {Object} TransactionInfo
  * @property {string} currencyCode     - Required. The ISO 4217 alphabetic currency code.
  * @property {string} countryCode      - Optional. required for EEA countries,
- * @property {string} transactionId    - Optional. A unique ID that identifies a facilitation attempt. Highly encouraged for troubleshooting.
- * @property {string} totalPriceStatus - Required. [ESTIMATED|FINAL] The status of the total price used:
- * @property {string} totalPrice       - Required. Total monetary value of the transaction with an optional decimal precision of two decimal places.
- * @property {Array}  displayItems     - Optional. A list of cart items shown in the payment sheet (e.g. subtotals, sales taxes, shipping charges, discounts etc.).
- * @property {string} totalPriceLabel  - Optional. Custom label for the total price within the display items.
- * @property {string} checkoutOption   - Optional. Affects the submit button text displayed in the Google Pay payment sheet.
+ * @property {string} transactionId    - Optional. A unique ID that identifies a facilitation
+ *                                     attempt. Highly encouraged for troubleshooting.
+ * @property {string} totalPriceStatus - Required. [ESTIMATED|FINAL] The status of the total price
+ *                                     used:
+ * @property {string} totalPrice       - Required. Total monetary value of the transaction with an
+ *                                     optional decimal precision of two decimal places.
+ * @property {Array}  displayItems     - Optional. A list of cart items shown in the payment sheet
+ *                                     (e.g. subtotals, sales taxes, shipping charges, discounts etc.).
+ * @property {string} totalPriceLabel  - Optional. Custom label for the total price within the
+ *                                     display items.
+ * @property {string} checkoutOption   - Optional. Affects the submit button text displayed in the
+ *                                     Google Pay payment sheet.
  */
 
+function payerDataFromPaymentResponse( response ) {
+	const raw = response?.paymentMethodData?.info?.billingAddress;
+
+	return {
+		email_address: response?.email,
+		name: {
+			given_name: raw.name.split( ' ' )[ 0 ], // Assuming first name is the first part
+			surname: raw.name.split( ' ' ).slice( 1 ).join( ' ' ), // Assuming last name is the rest
+		},
+		address: {
+			country_code: raw.countryCode,
+			address_line_1: raw.address1,
+			address_line_2: raw.address2,
+			admin_area_1: raw.administrativeArea,
+			admin_area_2: raw.locality,
+			postal_code: raw.postalCode,
+		},
+	};
+}
+
 class GooglepayButton extends PaymentButton {
 	/**
 	 * @inheritDoc
@@ -78,7 +112,7 @@ class GooglepayButton extends PaymentButton {
 	#paymentsClient = null;
 
 	/**
-	 * Details about the processed transaction.
+	 * Details about the processed transaction, provided to the Google SDK.
 	 *
 	 * @type {?TransactionInfo}
 	 */
@@ -388,12 +422,14 @@ class GooglepayButton extends PaymentButton {
 		const initiatePaymentRequest = () => {
 			window.ppcpFundingSource = 'googlepay';
 			const paymentDataRequest = this.paymentDataRequest();
+
 			this.log(
 				'onButtonClick: paymentDataRequest',
 				paymentDataRequest,
 				this.context
 			);
-			this.paymentsClient.loadPaymentData( paymentDataRequest );
+
+			return this.paymentsClient.loadPaymentData( paymentDataRequest );
 		};
 
 		const validateForm = () => {
@@ -434,28 +470,24 @@ class GooglepayButton extends PaymentButton {
 			apiVersionMinor: 0,
 		};
 
-		const googlePayConfig = this.googlePayConfig;
-		const paymentDataRequest = Object.assign( {}, baseRequest );
-		paymentDataRequest.allowedPaymentMethods =
-			googlePayConfig.allowedPaymentMethods;
-		paymentDataRequest.transactionInfo = this.transactionInfo;
-		paymentDataRequest.merchantInfo = googlePayConfig.merchantInfo;
+		const useShippingCallback = this.requiresShipping;
+		const callbackIntents = [ 'PAYMENT_AUTHORIZATION' ];
 
-		if ( this.requiresShipping ) {
-			paymentDataRequest.callbackIntents = [
-				'SHIPPING_ADDRESS',
-				'SHIPPING_OPTION',
-				'PAYMENT_AUTHORIZATION',
-			];
-			paymentDataRequest.shippingAddressRequired = true;
-			paymentDataRequest.shippingAddressParameters =
-				this.shippingAddressParameters();
-			paymentDataRequest.shippingOptionRequired = true;
-		} else {
-			paymentDataRequest.callbackIntents = [ 'PAYMENT_AUTHORIZATION' ];
+		if ( useShippingCallback ) {
+			callbackIntents.push( 'SHIPPING_ADDRESS', 'SHIPPING_OPTION' );
 		}
 
-		return paymentDataRequest;
+		return {
+			...baseRequest,
+			allowedPaymentMethods: this.googlePayConfig.allowedPaymentMethods,
+			transactionInfo: this.transactionInfo,
+			merchantInfo: this.googlePayConfig.merchantInfo,
+			callbackIntents,
+			emailRequired: true,
+			shippingAddressRequired: useShippingCallback,
+			shippingOptionRequired: useShippingCallback,
+			shippingAddressParameters: this.shippingAddressParameters(),
+		};
 	}
 
 	//------------------------
@@ -543,83 +575,111 @@ class GooglepayButton extends PaymentButton {
 	//------------------------
 
 	onPaymentAuthorized( paymentData ) {
-		this.log( 'onPaymentAuthorized' );
+		this.log( 'onPaymentAuthorized', paymentData );
+
 		return this.processPayment( paymentData );
 	}
 
 	async processPayment( paymentData ) {
-		this.log( 'processPayment' );
+		this.logGroup( 'processPayment' );
 
-		return new Promise( async ( resolve, reject ) => {
-			try {
-				const id = await this.contextHandler.createOrder();
+		const payer = payerDataFromPaymentResponse( paymentData );
 
-				this.log( 'processPayment: createOrder', id );
+		const paymentError = ( reason ) => {
+			this.error( reason );
 
-				const confirmOrderResponse = await widgetBuilder.paypal
-					.Googlepay()
-					.confirmOrder( {
-						orderId: id,
-						paymentMethodData: paymentData.paymentMethodData,
-					} );
+			return this.processPaymentResponse(
+				'ERROR',
+				'PAYMENT_AUTHORIZATION',
+				reason
+			);
+		};
 
-				this.log(
-					'processPayment: confirmOrder',
-					confirmOrderResponse
-				);
+		const checkPayPalApproval = async ( orderId ) => {
+			const confirmationData = {
+				orderId,
+				paymentMethodData: paymentData.paymentMethodData,
+			};
 
-				/** Capture the Order on the Server */
-				if ( confirmOrderResponse.status === 'APPROVED' ) {
-					let approveFailed = false;
-					await this.contextHandler.approveOrder(
-						{
-							orderID: id,
-						},
-						{
-							// actions mock object.
-							restart: () =>
-								new Promise( ( resolve, reject ) => {
-									approveFailed = true;
-									resolve();
-								} ),
-							order: {
-								get: () =>
-									new Promise( ( resolve, reject ) => {
-										resolve( null );
-									} ),
-							},
-						}
-					);
+			const confirmOrderResponse = await widgetBuilder.paypal
+				.Googlepay()
+				.confirmOrder( confirmationData );
 
-					if ( ! approveFailed ) {
-						resolve( this.processPaymentResponse( 'SUCCESS' ) );
-					} else {
-						resolve(
-							this.processPaymentResponse(
-								'ERROR',
-								'PAYMENT_AUTHORIZATION',
-								'FAILED TO APPROVE'
-							)
-						);
-					}
-				} else {
-					resolve(
-						this.processPaymentResponse(
-							'ERROR',
-							'PAYMENT_AUTHORIZATION',
-							'TRANSACTION FAILED'
-						)
-					);
+			this.log( 'confirmOrder', confirmOrderResponse );
+
+			return 'APPROVED' === confirmOrderResponse?.status;
+		};
+
+		/**
+		 * This approval mainly confirms that the orderID is valid.
+		 *
+		 * It's still needed because this handler redirects to the checkout page if the server-side
+		 * approval was successful.
+		 *
+		 * @param {string} orderID
+		 */
+		const approveOrderServerSide = async ( orderID ) => {
+			let isApproved = true;
+
+			this.log( 'approveOrder', orderID );
+
+			await this.contextHandler.approveOrder(
+				{ orderID, payer },
+				{
+					restart: () =>
+						new Promise( ( resolve ) => {
+							isApproved = false;
+							resolve();
+						} ),
+					order: {
+						get: () =>
+							new Promise( ( resolve ) => {
+								resolve( null );
+							} ),
+					},
 				}
-			} catch ( err ) {
-				resolve(
-					this.processPaymentResponse(
-						'ERROR',
-						'PAYMENT_AUTHORIZATION',
-						err.message
-					)
-				);
+			);
+
+			return isApproved;
+		};
+
+		const processPaymentPromise = async ( resolve ) => {
+			const id = await this.contextHandler.createOrder();
+
+			this.log( 'createOrder', id );
+
+			const isApprovedByPayPal = await checkPayPalApproval( id );
+
+			if ( ! isApprovedByPayPal ) {
+				resolve( paymentError( 'TRANSACTION FAILED' ) );
+
+				return;
 			}
+
+			// This must be the last step in the process, as it initiates a redirect.
+			const success = await approveOrderServerSide( id );
+
+			if ( success ) {
+				resolve( this.processPaymentResponse( 'SUCCESS' ) );
+			} else {
+				resolve( paymentError( 'FAILED TO APPROVE' ) );
+			}
+		};
+
+		const addBillingDataToSession = () => {
+			moduleStorage.setPayer( payer );
+			setPayerData( payer );
+		};
+
+		return new Promise( async ( resolve ) => {
+			try {
+				addBillingDataToSession();
+				await processPaymentPromise( resolve );
+			} catch ( err ) {
+				resolve( paymentError( err.message ) );
+			}
+
+			this.logGroup();
 		} );
 	}
 
diff --git a/modules/ppcp-googlepay/resources/js/Helper/GooglePayStorage.js b/modules/ppcp-googlepay/resources/js/Helper/GooglePayStorage.js
new file mode 100644
index 000000000..faa2520e5
--- /dev/null
+++ b/modules/ppcp-googlepay/resources/js/Helper/GooglePayStorage.js
@@ -0,0 +1,31 @@
+import { LocalStorage } from '../../../../ppcp-button/resources/js/modules/Helper/LocalStorage';
+
+export class GooglePayStorage extends LocalStorage {
+	static PAYER = 'payer';
+	static PAYER_TTL = 900; // 15 minutes in seconds
+
+	constructor() {
+		super( 'ppcp-googlepay' );
+	}
+
+	getPayer() {
+		return this.get( GooglePayStorage.PAYER );
+	}
+
+	setPayer( data ) {
+		/*
+		 * The payer details are deleted on successful checkout, or after the TTL is reached.
+		 * This helps to remove stale data from the browser, in case the customer chooses to
+		 * use a different method to complete the purchase.
+		 */
+		this.set( GooglePayStorage.PAYER, data, GooglePayStorage.PAYER_TTL );
+	}
+
+	clearPayer() {
+		this.clear( GooglePayStorage.PAYER );
+	}
+}
+
+const moduleStorage = new GooglePayStorage();
+
+export default moduleStorage;
diff --git a/modules/ppcp-googlepay/resources/js/boot.js b/modules/ppcp-googlepay/resources/js/boot.js
index 99dd414f5..fb9e8e313 100644
--- a/modules/ppcp-googlepay/resources/js/boot.js
+++ b/modules/ppcp-googlepay/resources/js/boot.js
@@ -1,28 +1,62 @@
+/**
+ * Initialize the GooglePay module in the front end.
+ * In some cases, this module is loaded when the `window.PayPalCommerceGateway` object is not
+ * present. In that case, the page does not contain a Google Pay button, but some other logic
+ * that is related to Google Pay (e.g., the CheckoutBootstrap module)
+ *
+ * @file
+ */
+
 import { loadCustomScript } from '@paypal/paypal-js';
 import { loadPaypalScript } from '../../../ppcp-button/resources/js/modules/Helper/ScriptLoading';
 import GooglepayManager from './GooglepayManager';
 import { setupButtonEvents } from '../../../ppcp-button/resources/js/modules/Helper/ButtonRefreshHelper';
+import { CheckoutBootstrap } from './ContextBootstrap/CheckoutBootstrap';
+import moduleStorage from './Helper/GooglePayStorage';
 
-( function ( { buttonConfig, ppcpConfig, jQuery } ) {
-	let manager;
+( function ( { buttonConfig, ppcpConfig = {} } ) {
+	const context = ppcpConfig.context;
 
-	const bootstrap = function () {
-		manager = new GooglepayManager( buttonConfig, ppcpConfig );
-		manager.init();
-	};
-
-	setupButtonEvents( function () {
-		if ( manager ) {
-			manager.reinit();
+	function bootstrapPayButton() {
+		if ( ! buttonConfig || ! ppcpConfig ) {
+			return;
 		}
-	} );
+
+		const manager = new GooglepayManager( buttonConfig, ppcpConfig );
+		manager.init();
+
+		setupButtonEvents( function () {
+			manager.reinit();
+		} );
+	}
+
+	function bootstrapCheckout() {
+		if ( context && ! [ 'continuation', 'checkout' ].includes( context ) ) {
+			// Context must be missing/empty, or "continuation"/"checkout" to proceed.
+			return;
+		}
+		if ( ! CheckoutBootstrap.isPageWithCheckoutForm() ) {
+			return;
+		}
+
+		const checkoutBootstrap = new CheckoutBootstrap( moduleStorage );
+		checkoutBootstrap.init();
+	}
+
+	function bootstrap() {
+		bootstrapPayButton();
+		bootstrapCheckout();
+	}
 
 	document.addEventListener( 'DOMContentLoaded', () => {
-		if (
-			typeof buttonConfig === 'undefined' ||
-			typeof ppcpConfig === 'undefined'
-		) {
-			// No PayPal buttons present on this page.
+		if ( ! buttonConfig || ! ppcpConfig ) {
+			/*
+			 * No PayPal buttons present on this page, but maybe a bootstrap module needs to be
+			 * initialized. Skip loading the SDK or gateway configuration, and directly initialize
+			 * the module.
+			 */
+			bootstrap();
+
 			return;
 		}
 
@@ -52,5 +86,4 @@ import { setupButtonEvents } from '../../../ppcp-button/resources/js/modules/Hel
 } )( {
 	buttonConfig: window.wc_ppcp_googlepay,
 	ppcpConfig: window.PayPalCommerceGateway,
-	jQuery: window.jQuery,
 } );
diff --git a/modules/ppcp-googlepay/src/GooglepayModule.php b/modules/ppcp-googlepay/src/GooglepayModule.php
index 0738dfec4..1b57a816a 100644
--- a/modules/ppcp-googlepay/src/GooglepayModule.php
+++ b/modules/ppcp-googlepay/src/GooglepayModule.php
@@ -100,11 +100,21 @@ class GooglepayModule implements ServiceModule, ExtendingModule, ExecutableModul
 					static function () use ( $c, $button ) {
 						$smart_button = $c->get( 'button.smart-button' );
 						assert( $smart_button instanceof SmartButtonInterface );
+
 						if ( $smart_button->should_load_ppcp_script() ) {
 							$button->enqueue();
 							return;
 						}
 
+						/*
+						 * Checkout page, but no PPCP scripts were loaded. Most likely in continuation mode.
+						 * Need to enqueue some Google Pay scripts to populate the billing form with details
+						 * provided by Google Pay.
+						 */
+						if ( is_checkout() ) {
+							$button->enqueue();
+						}
+
 						if ( has_block( 'woocommerce/checkout' ) || has_block( 'woocommerce/cart' ) ) {
 							/**
 							 * Should add this to the ButtonInterface.
diff --git a/modules/ppcp-wc-gateway/resources/js/helper/ConsoleLogger.js b/modules/ppcp-wc-gateway/resources/js/helper/ConsoleLogger.js
index c76aa8960..a7b61b32a 100644
--- a/modules/ppcp-wc-gateway/resources/js/helper/ConsoleLogger.js
+++ b/modules/ppcp-wc-gateway/resources/js/helper/ConsoleLogger.js
@@ -18,6 +18,13 @@ export default class ConsoleLogger {
 	 */
 	#enabled = false;
 
+	/**
+	 * Tracks the current log-group that was started using `this.group()`
+	 *
+	 * @type {?string}
+	 */
+	#openGroup = null;
+
 	constructor( ...prefixes ) {
 		if ( prefixes.length ) {
 			this.#prefix = `[${ prefixes.join( ' | ' ) }]`;
@@ -55,4 +62,28 @@ export default class ConsoleLogger {
 	error( ...args ) {
 		console.error( this.#prefix, ...args );
 	}
+
+	/**
+	 * Starts or ends a group in the browser console.
+	 *
+	 * @param {string} [label=null] - The group label. Omit to end the current group.
+	 */
+	group( label = null ) {
+		if ( ! this.#enabled ) {
+			return;
+		}
+
+		if ( ! label || this.#openGroup ) {
+			// eslint-disable-next-line
+            console.groupEnd();
+			this.#openGroup = null;
+		}
+
+		if ( label ) {
+			// eslint-disable-next-line
+            console.group( label );
+
+			this.#openGroup = label;
+		}
+	}
 }