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Instant Verification

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Auto-Fill Payment Information

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One-Click Purchase

Boost your conversions with a fast and simple guest checkout process.

Software development has never been simpler. Simply put your idea into your own words with FastAuth
and you'll see it come to life as a beautiful, fully functional application.

users convert at nearly 80%.

FastAuth delivers exceptional performance, boasting nearly an 80% conversion rate among its users. This outstanding performance highlights the platform’s effectiveness in driving sales and enhancing the overall customer shopping experience.

35 % increase in cart size with in cart UpSells offer, when compared to standard checkout.

FastAuth Checkout’s in-cart upsell offers drive a remarkable 35% increase in cart size compared to standard checkout processes. By seamlessly showcasing personalized product recommendations within the cart, customers are inspired to add more items, elevating their overall shopping

95% checkout completion rate for credit and debit card payments.

FastAuth achieves an outstanding 95% checkout completion rate for credit and debit card payments. This high success rate ensures a seamless and reliable payment experience, boosting customer satisfaction.

How It Works

FastAuth autofills your customers’ saved information in a few simple steps. Your customers’ data is encrypted to keep it secure and, as a certified PCI Service Provider Level 1, FastAuth meets the highest level of certification available in the payments industry.

Save payment info

Customers choose to save their payment information at checkout.

Account verification

When customers use FastAuth on a new site or new device, they’ll receive a one-time code via SMS to verify their identity and keep their payment information secure.

Check out faster

FastAuth instantly populates customers’ saved payment details when they enter their email address, allowing them to check out quickly on any FastAuth supported site.

Say hello to the Network

Connecting hundreds of brands to millions of shoppers for an easier, more secure shopping experience

Higher conversion rates.

FastAuth closes the gap from browsing to purchasing by creating a streamlined experience. Shoppers can go from casual browser to paying customer in just a few seconds.

More mobile purchases.

As mobile commerce continues to grow, a seamless mobile checkout experience is crucial. Data from Statista indicates that in 2022, 65.7% of all ecommerce retail sales took place on a mobile device. A one-click checkout can make the process easier on these smaller screens.

Higher customer retention.

With a one-click checkout, the purchasing process is simplified, leading to improved customer satisfaction. According to the Baymard Institute report, 24% of customers would abandon a purchase if they were forced to make an account first. By removing this obstacle, one-click checkout can lead to increased customer retention.

"Wow, Just Wow!"

Rasmus, Nextlabs

Thousands of product
makers adore it.

"FastAuth has completely changed my online shopping experience! Checkout is super quick and hassle-free. Highly recommend it!"

Emily Johnson

"I was tired of filling out long forms every time I shopped online. FastAuth makes payments so much faster and easier!"

David Miller

"Secure, fast, and user-friendly! I love how I can complete my purchase in just a few clicks with FastAuth."

Jessica Brown

"FastAuth is a game-changer for online shopping. No more typing in the same details over and over. Super smooth experience!"

Matthew Wilson

"I run a small business, and FastAuth has made checkout effortless for my customers. It's secure, efficient, and reliable!"

Ashley Davis

"Best checkout system I've ever used! FastAuth makes online payments stress-free and lightning-fast!"

Christopher Adams

FAQs

What is , and how does it work?: FastAuth is a seamless and secure checkout system that saves your payment details, allowing you to complete online purchases in just a few clicks without repeatedly entering your information.
Is secure for online transactions?: Yes! FastAuth uses advanced encryption and security protocols to ensure your personal and payment details remain safe and protected during transactions.
Can I use on any website?: FastAuth is supported by partnered e-commerce websites. If a website integrates FastAuth, you’ll see it as a checkout option during payment.

Change your checkout, not your
platform

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