SKU-level data has arrived
From Tylenol to Tide Pods to Transit, unlock item-level transaction insights from top merchants like Walmart, Amazon, and Uber. Powering personalized offers, smarter analytics, and better customer experiences.
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Unlock Deeper Purchase Insights
See exactly what consumers buy, not just where. Power rewards, fraud detection, and smarter credit decisions.
Put Users in Control
Enable secure item-level data sharing. Streamline chargebacks, rewards, and spending insights.
Fuel Business Growth
Drive targeted marketing and personalized offers. Leverage real purchase data for retention and upselling.
See Exactly What They Bought, Down to the Details
Go beyond merchant names and transaction totals to know precisely what was bought. Identify a Nike Air Force 1 in size 10, a 12-pack of Coke Zero, or an UberXL to JFK that took 57 minutes. Use this data to power hyper-personalized rewards, predictive insights, and smarter engagement.
Wave goodbye to cardholder confusion
Enhance customer experience with clear, item-level purchase details upfront. Reduce support costs by eliminating confusion around vague transaction descriptions. Help users better understand their purchases with precise, SKU-level data.
Stop Chargebacks Before They Happen
Protect your business from unnecessary disputes and chargebacks with SKU-level transaction data. Prevent friendly fraud by providing clear, itemized proof of purchases upfront. Reduce support costs and lost revenue by resolving disputes faster and more effectively.
TransactionLink™ can power anything
HSA/FSA reimbursement
Verify eligible healthcare purchases instantly with SKU-level data. Eliminate manual receipt uploads for faster reimbursements.
Travel & Expense Management
Auto-categorize business expenses with receipt-level transaction data. Simplify reimbursements by matching purchases to corporate policies.
Sustainability & Carbon Tracking
Help users track carbon footprints based on exact items bought. Enable eco-friendly rewards for sustainable purchases.
Insurance Claims Automation
Verify covered purchases instantly for home, auto, and medical claims. Reduce fraud and processing delays with real-time purchase validation.
What Will You Build?
For the first time, SKU-level transaction data is fully accessible—ready to power new ideas, better experiences, and smarter solutions. From personalized finance tools to automated claims processing, the possibilities are endless.
How will you use it?
Quick to set up, easy to use
Monitor spend
See the spend of cards that have been switched via Knot.
Go deeper
Show transaction details at the SKU level, giving you deep insights.
See Metadata
Get all transaction and account metadata in the background.
Plan ahead
Always know about upcoming payments.
Customer Story
"Knot’s TransactionLink has dramatically improved the accuracy and consistency of our transaction data, enabling us to process rewards faster than ever."
We support everywhere that your customers spend
+ 100s more
Any questions, just ask
TransactionLink is an API that provides SKU-level transaction data from top merchants like Walmart, Amazon, Uber and more. It enables businesses to access detailed, itemized purchase insights, enhancing data analytics, customer experiences, and operational efficiency.