April 22, 2026

Version 26.08

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Introducing the Talon.One MCP server

Infrastructure

The Talon.One MCP server connects your Talon.One environment to AI agents, providing them with secure, read-only access to your campaigns, customers, coupons, and loyalty programs.

Introducing rule details

Rule Builder

Rule details enable you to manage how rule information is presented to customers. You can use this information in your integration by calling the List all running campaigns endpoint.

New endpoint for running campaigns

Integration API

• List all running campaigns

New endpoints for Application cart item filters

Management API

• List Application cart item filters
• Get Application cart item filter expression

New endpoint for value maps

Management API

• Export campaign value map

More updates

Enhancements:

• Coupons: Improved the UI for displaying coupon code character limits when generating random coupon codes and gift cards.
• Integrations: Added information about the Shopify POS integration.
• Loyalty: You can now see the name of the customer's next higher tier in the nextTierName parameter of the following endpoints:
  • Update customer session
  • Update customer profile
  • Track event
  • List customer data
• Integration API: The strictEndDate parameter has been removed from the Fetch best prior price endpoint. Use timeframeEndDateType instead.

Bug fixes:

• Integration API: Fixed a bug where the List customer's available achievements endpoint did not return recurring achievements that had no end date.
• Rule Builder: Fixed a bug where picklist values with the starts with operator did not accept partial matches.