Google Donates Agent Payments Protocol to FIDO Alliance
The donation aims to standardize how AI agents execute automated financial transactions across digital commerce platforms.
Updated on Oct. 31, 2026 in Artificial Intelligence
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On April 28, 2026, Google donated its Agent Payments Protocol to the FIDO Alliance. The protocol, currently in version 0.2, facilitates automated transactions using user-approved instructions for cards, stablecoins, and bank transfers.
Why it matters
The donation moves payment standards for AI agents into an industry-wide body, potentially accelerating interoperability between diverse commerce platforms and AI models. This consolidation aims to replace fragmented, proprietary approaches to agent-based transactions.
The protocol relies on version 0.2 to manage transaction logic, supporting cards, stablecoins, and real-time bank transfers. It utilizes signed digital Mandates to maintain persistent, verifiable evidence of user-approved instructions.
The players
A global technology company developing AI-driven commerce tools and cross-platform infrastructure.
FIDO Alliance
An open industry association focused on developing and promoting authentication standards to reduce reliance on passwords.
The details
The Agent Payments Protocol functions by issuing signed digital Mandates—cryptographically secure authorization tokens—that record specific user intent for automated agents. By integrating through established channels like the Model Context Protocol, the architecture allows agents to execute payments across disparate commerce interfaces without requiring manual authentication for every step. The framework is designed to work within the broader Universal Commerce Protocol, which Google introduced in January 2026.
Timeline
September 2025: Google, OpenAI, and Stripe announce their respective agent payment frameworks.
October 2025: Visa announces its Trusted Agent Protocol.
January 2026: Google introduces the Universal Commerce Protocol.
April 28, 2026: Google officially donates the Agent Payments Protocol to the FIDO Alliance.
The Tech Race
Google’s donation follows a flurry of industry-specific announcements in late 2025, including proprietary protocols from OpenAI, Stripe, and Visa. By moving its specification into the FIDO Alliance, Google attempts to set the industry standard for how AI agents safely handle financial assets.
Consumers may eventually see smoother checkout experiences where AI agents manage payments across different apps without repeated verification prompts. Integration depends on merchant and bank adoption of the FIDO-standardized protocol, which is currently in its early version 0.2 phase.
The takeaway
The move to FIDO suggests that agent-based commerce is shifting from experimental corporate silos toward a unified authentication standard. Interested developers should monitor the FIDO Alliance for upcoming updates on the 0.2 specification and technical documentation releases.
Further reading
For more on how new standards are reshaping commerce, visit the Artificial Intelligence section.
Source note: This article includes information reported by TokenPost.
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