Skip to main content
Product updates automatically publish to an RSS feed here, so you can subscribe to updates as desired. Here are instructions on sending the RSS feed of changes to a Slack workspace, as well as simple instructions for an email feed via Zapier here.

This is the RSS feed URL: https://docs.knotapi.com/changelog/product-updates/rss.xml
​
September 17, 2025
General

​
Merchant Flow Improvements

We have made significant improvements to select merchant authentication flows, nearly doubling the conversion rates.This update is available starting with:
  • iOS SDK version 1.0.14+
  • React Native SDK version 1.0.13+
​
July 30, 2025
General

​
MCP Server

An MCP server for the Knot API is now available, enabling interaction with the API and docs via natural language prompting. More information here.
​
May 1, 2025
General

​
Customization for Multi-Product Card Portfolios

Versions 1.0.5 on iOS, 2.0.5 on Android, 1.0.2 on Flutter, and 1.0.2 on React Native (with JS to follow) include new features allowing multi-product card issuers to integrate Knot’s SDK. For those that issue multiple, differently-named card programs or may issue cards under multiple brands, you can now override and customize the name of your company and card inside the Knot SDK using the CustomerConfiguration class. More here.
​
April 2, 2025
General

​
New Guides & API Reference

Companies building with Knot can now enjoy the smoothness of fresh new documentation on integrating our SDK and APIs.
​
March 5, 2025
API

​
Updates to Existing Transactions

Once an user’s merchant account is linked to Knot, you can receive updates to existing transactions you’ve already received. The UPDATED_TRANSACTIONS_AVAILABLE webhook provides notification of these updates and querying the Get Transaction By Id endpoint provides access to updated transaction data.
​
March 3, 2025
API
We’re excited to announce the launch of TransactionLink, allowing end users to link their merchant accounts to your app and subsequently retrieve item-level transaction data on an ongoing basis.You can read more about building with TransactionLink here.
​
January 30, 2025
General

​
I2C Processor Integration

Issuers looking to integrate our CardSwitcher product that use I2C as an issuer processor can now rely on our direct integration with I2C to retrieve and provide card information to Knot in a PCI-compliant manner.Along with our existing integration with Unit, this integration builds upon our dedication toward handling card information seamlessly and with strict PCI-compliance.