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Description
Google has introduced the Agent Payments Protocol (AP2), a collaborative open protocol developed with over 60 diverse companies in payments, fintech, and technology, including Mastercard, PayPal, Adyen, Coinbase, and Etsy, aimed at facilitating secure transactions led by agents across various platforms. This new protocol builds upon previous open standards such as Agent2Agent (A2A) and the Model Context Protocol (MCP) to ensure that when an AI agent processes a payment on behalf of a user, it adheres to three essential criteria: authorization, to confirm that the user has explicitly consented to the specific transaction; authenticity, to verify that the purchase intended by the agent aligns with the user's actual intent; and accountability, to maintain transparent audit trails and assign responsibility in the event of any errors or fraudulent activities. In order to uphold these standards, the protocol incorporates mandates, which are cryptographically signed digital contracts that are supported by verifiable credentials, ensuring a high level of security and trust in agent-led transactions. The implementation of AP2 represents a significant advancement in the realm of digital payments, aiming to enhance user confidence in automated financial interactions.
Description
The documentation for UCP and AP2 outlines the integration of the Universal Commerce Protocol (UCP) with the Agent Payments Protocol (AP2), enabling secure and verifiable transactions conducted by AI agents or platforms on behalf of users, thereby allowing commerce systems to manage discovery, checkout, and payment processes without the need for intermediaries. UCP's complete compatibility with AP2 establishes a trust layer for transactions led by agents, which necessitates a secure and cryptographically verifiable exchange of intent and authorization between businesses and platforms through the use of Verifiable Digital Credentials (VDCs); this mechanism guarantees that businesses receive signed checkout commitments that cannot be modified during the transaction flow, while platforms provide proofs of payment authorization that are specifically linked to the cart's state, ultimately minimizing fraud and ensuring that transactions are both final and legitimate. Furthermore, this integration enhances the overall efficiency and reliability of digital commerce environments.
API Access
Has API
API Access
Has API
Integrations
Adyen
Agent Payments Protocol (AP2)
Agent2Agent (A2A)
Airwallex
BVNK
Checkout.com
Coinbase Cloud
Confluent
Dell Technologies Cloud
Etsy
Integrations
Adyen
Agent Payments Protocol (AP2)
Agent2Agent (A2A)
Airwallex
BVNK
Checkout.com
Coinbase Cloud
Confluent
Dell Technologies Cloud
Etsy
Pricing Details
No price information available.
Free Trial
Free Version
Pricing Details
No price information available.
Free Trial
Free Version
Deployment
Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook
Deployment
Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook
Customer Support
Business Hours
Live Rep (24/7)
Online Support
Customer Support
Business Hours
Live Rep (24/7)
Online Support
Types of Training
Training Docs
Webinars
Live Training (Online)
In Person
Types of Training
Training Docs
Webinars
Live Training (Online)
In Person
Vendor Details
Company Name
Founded
1998
Country
United States
Website
cloud.google.com/blog/products/ai-machine-learning/announcing-agents-to-payments-ap2-protocol
Vendor Details
Company Name
Universal Commerce Protocol (UCP)
Country
United States
Website
ucp.dev/documentation/ucp-and-ap2/