We're hiring across the team - come join us! 80% of the team are in engineering roles.

Log in

Get Started

Products

Explore the easy buttons connecting your users to merchants.

Switch saved payment methods on behalf of your users

Unlock perfect SKU-level details instantly

Update cardholder information in seconds


Embed agentic shopping experiences into your app

Use Cases

Knot is purpose-built for leading financial institutions and merchants.

Make switching to your bank easy, and be the go-to card everywhere

Bundle Knot with your core banking as a service products

Prevent declined payments when people switch banks

Getting Started

See the status of our platform and uptime. 

Developers

See the status of our platform and uptime

Customers

Pricing

Careers

<p><strong>NEW YORK CITY, NY / ACCESS Newswire / April 8, 2025 /</strong> <a href="https://knotapi.com/" target="_blank" rel="noopener">Knot</a>, the leading fintech company specializing in card-on-file management, announced a strategic relationship with PayPal to enhance checkout experiences for millions of PayPal users. Through this collaboration, PayPal users can seamlessly update their PayPal branded card-on-file information across multiple merchants using Knot’s innovative CardSwitcher technology.</p>
<h3>Simplifying Card Management with Knot</h3>
<p>Knot’s CardSwitcher enables users to effortlessly update their saved PayPal branded card payment methods at select merchants without manually entering card details. This integration helps empower PayPal users to keep their payment information current, ensuring smooth transactions, and is designed to reduce friction at checkout.</p>
<p>With no technical integration required by merchants, Knot’s solution offers a simple and secure process to enhance customer satisfaction while driving higher conversion rates for merchants. This collaboration underscores both companies’ commitment to leveraging technology for a seamless digital payment experience.</p>
<h3>A Growing Network of Partnerships</h3>
<p>Since its inception, Knot has formed partnerships with leading financial institutions and fintech innovators, including American Express, Bilt, and Step. This new collaboration with PayPal is a significant milestone in Knot’s mission to build a financially interconnected future for users and merchants alike.</p>


Rory O’Reilly

<h3>How It Works</h3>
<p>For PayPal users, the process is simple. From the PayPal app, users can log in to their favorite merchants across categories to automatically add their PayPal branded cards to their selected merchants using Knot’s CardSwitcher. This eliminates the need for manual data entry, ensuring future transactions are processed smoothly, enhancing user confidence, and helping ensure merchants benefit from consistent, friction-free checkouts.</p>
<h3>About Knot</h3>
<p><a href="https://knotapi.com/" target="_blank" rel="noopener">Knot</a> is the leading merchant connectivity platform, simplifying how consumers, merchants, and financial institutions interact. With Knot’s product suite, users can seamlessly update payment details, manage card-on-file payments, take control of their subscriptions, and unlock SKU-level transaction data across hundreds of merchants. By reducing friction at every step, Knot helps financial institutions drive higher card adoption, increase customer spend, and accelerate time to first transaction. With the largest merchant coverage in the industry and new integrations added regularly, Knot delivers a secure, user-friendly solution for businesses to automatically switch saved payment methods at the request of their users.</p>


CardSwitcher™

TransactionLink™

AccountUpdater™

SubscriptionManager™

AgenticShopping™

Knot Teams Up With PayPal to Simplify Card-on-file Management for Millions of Users

Share

Read more

Get Started

Connect your product to merchants today