Google establishes infrastructure for agentic commerce
Google has launched the Universal Commerce Protocol (UCP) to facilitate transactions by AI agents. The standard aims to resolve issues with failed payments in agent-driven commerce.

Google has introduced the Universal Commerce Protocol (UCP), a new technical standard designed to create a robust infrastructure for the emerging field of agentic commerce. This initiative seeks to address a critical challenge: payment failures that hinder AI agents from completing purchases on behalf of consumers.
Agentic commerce, where AI agents handle shopping tasks, is projected to become a significant part of the retail landscape, with estimates suggesting it could account for 15-25% of U.S. e-commerce sales by 2030. However, the current payment infrastructure, particularly for services like 'Buy Now, Pay Later' (BNPL), often struggles with authorization when an AI agent attempts a transaction, leading to abandoned sales.
The UCP, developed in collaboration with companies including Shopify, Target, Walmart, Etsy, and Wayfair, provides a common language for AI agents throughout the shopping journey. It works by utilizing pre-authorized spending limits and payment methods set by the consumer. When an AI agent makes a purchase, it executes based on these established parameters rather than triggering a new credit decision at the point of sale, thereby increasing the likelihood of successful transactions.
This new protocol also transforms existing payment methods. It allows for installment payments to be linked to a consumer's existing credit card without requiring a new application or credit check. The full purchase amount is authorized upfront, while the consumer pays over time, and the merchant receives payment immediately. This model also benefits card issuers, who retain transaction revenue and customer relationships without taking on additional underwriting risk.
By establishing a standardized framework, Google aims to enable smoother, more reliable transactions for agentic commerce. Merchants interested in adopting this infrastructure are encouraged to join the UCP waitlist, prioritizing those with well-structured product data.