AMP

live

Agentic Mobile Protocol (AMP)

by Ant International· launched 2026-04verified 2026-09-14

At a glance

Layer
execution
Category
hybrid
Rails
mobile wallets, QR networks
Settlement
Settles through participating digital wallet and acquirer infrastructure in the Alipay+ ecosystem; includes a nano-grade agent-to-agent settlement mechanism for sub-cent transactions.
Reversible
Yes
Human in loop
optional
D2C fit
strong
B2B fit
moderate
Spec

An open-source payment protocol from Ant International for mobile interfaces — digital wallets, super apps, smart devices, and wearables — enabling AI agents to execute payments through existing mobile payment rails. Launched April 2026; global rollout across the Alipay+ ecosystem (10 wallets, 7 acquirers) announced September 2026. Ant International, Mastercard, and Visa are collaborating on a Know-Your-Agent (KYA) interoperability framework through BuildFin.ai (MAS).

How it works

AMP is an open payment protocol designed for mobile interfaces — digital wallets, super apps, smart devices, and wearables — so AI agents can execute payments through the channels consumers already use, with no need to switch apps or change payment habits.

  • Task authorization. Consumers authorize a specific task and budget, not hand over their account. Real-time visibility and control let users see what agents are doing and revoke access at any time.
  • Know-Your-Agent (KYA) Framework. Establishes each agent's digital identity and certifies its authorized capabilities. The Agent Trust Rating is a dynamic risk-management mechanism that determines whether an agent is trustworthy and controls the level of autonomy it receives.
  • AgentSafePay. Provides a money-back guarantee for merchants against agentic-specific risks, giving merchant-side trust alongside consumer-side controls.
  • Agent-to-agent (A2A) settlement. A high-frequency nano-grade settlement mechanism enables automated transactions as small as $0.000001 between AI agents, with real-time accounting and clearing — addressing sub-cent machine-speed transactions that traditional payment rails cannot support.
  • Open-source and multi-rail. AMP is open-sourced on GitHub and designed to work across digital wallets, QR networks, and acquirer infrastructure. Phase I integration covers 10 Alipay+ wallets serving 1.5 billion user accounts and 7 global acquirers (Adyen, Allinpay, Checkout.com, Fiserv, Global Payments, Nuvei, Worldline).

Ant International, Mastercard, and Visa are collaborating on a KYA interoperability framework through BuildFin.ai (convened by the Monetary Authority of Singapore) to standardize agent onboarding and identification across payment networks, building on the Safeguards for Agentic Finance at Runtime (SAFR) framework.

Tradeoffs

  • Primarily deployed within the Alipay+ ecosystem, which limits initial reach outside markets where Alipay+ wallets are prevalent (APAC-centric in Phase I).
  • Agent Trust Rating and KYA are Ant International constructs; cross-network interoperability depends on the Mastercard/Visa KYA collaboration delivering common standards.
  • AgentSafePay's money-back guarantee shifts risk from merchants to the protocol operator; the economics at scale (for nano-transactions) are unproven.
  • The claimed GitHub open-sourcing could not be independently verified via a specific repository URL at time of writing; the press release states it is available.

Security & limitations

  • Agent Trust Rating is the gating mechanism for autonomy; manipulation of the rating or its inputs could elevate an untrusted agent's spending authority.
  • The nano-grade A2A settlement mechanism handles sub-cent transactions at machine speed, so rate-limiting and per-agent spending controls are load-bearing safety features.
  • KYA identity is established per agent; identity spoofing or credential sharing across agents could bypass per-agent controls.

See sources below. Documented for commentary and identification only.

Deployments using AMP

No deployments recorded yet.

Sources