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ease
features
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support

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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

Halliday represents a revolutionary workflow protocol that eases the process of developing decentralized applications by automating intricate interactions with blockchain technology. This innovative platform enables developers to swiftly construct and launch cross-chain applications without the need to start smart contracts from the ground up. By managing aspects such as reliability, gas optimization, and deployment tasks, Halliday ensures a more efficient experience for both users and developers alike. Among its standout features are multichain compatibility, workflows powered by artificial intelligence, and an extensive ecosystem aimed at promoting blockchain adoption across diverse sectors. Additionally, Halliday's user-friendly approach encourages a wider range of innovators to engage with blockchain technology.

API Access

Has API

API Access

Has API

Screenshots View All

Screenshots View All

Integrations

Accenture Billing & Payments Engine
Agent2Agent (A2A)
Airwallex
American Express Go
BVNK
Forter
Gravitee.io
Intuit Field Service Management
Juspay
Lightspark
Manus AI
Mastercard Payment Gateway Services
Mesh
MetaMask
Model Context Protocol (MCP)
Okta
Payoneer
QUICPay
ServiceNow

Integrations

Accenture Billing & Payments Engine
Agent2Agent (A2A)
Airwallex
American Express Go
BVNK
Forter
Gravitee.io
Intuit Field Service Management
Juspay
Lightspark
Manus AI
Mastercard Payment Gateway Services
Mesh
MetaMask
Model Context Protocol (MCP)
Okta
Payoneer
QUICPay
ServiceNow

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

Google

Founded

1998

Country

United States

Website

cloud.google.com/blog/products/ai-machine-learning/announcing-agents-to-payments-ap2-protocol

Vendor Details

Company Name

Halliday

Founded

2022

Country

United States

Website

halliday.xyz/

Product Features

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