Connect your users to merchants everywhere

Knot builds products that connect your cardholders to hundreds of merchants — adding revenue-generating features to your product, delighting users, and increasing retention.

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CardSwitcher™

Become the default card-on-file and stay top of wallet. At (almost) every merchant.

MassSwitcher™

Update cards instantly across all merchants with a single login

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TransactionLink™

Unlock SKU-Level Transaction Data

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Build easy buttons into your app. In minutes.

Knot fits into your existing tech stack in minutes, not weeks. Start with just a few lines of code and take your product to the next level — without changes to your infrastructure.

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Easy to start

Start building in minutes, not weeks.

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Developer docs

We have everything you need to know.

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Consistently reliable

Our products offer best-in-class uptime.

"With Knot, we’ve created the easiest way for consumers to update their card information and get started with the Bilt Card."

Brandt Smallwood

Chief Strategy Officer

Brandt Smallwood

Customer Story

"Knot has made it effortless for our customers to update their payment methods. The impact was immediate - helping hundreds of thousands make the switch."

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Loved by banks, fintechs & beyond

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