Alipay's Robot Dog 'Tutu' Now Runs Errands and Pays for You
Alipay's Robot Dog 'Tutu' Now Runs Errands and Pays for You
Imagine sending your robot dog out to buy soy sauce—and it actually pays for it. That's exactly what Alipay and Gaode Momentum are showcasing with their new collaboration: AI Pay · Embodied Intelligence. Netizens have already nicknamed it 'Dog Leg Pay,' and it's the first time AI payment capabilities have been embedded into a physical, embodied machine.
The star of the show is Tutu, Gaode Momentum's robotic dog. With a simple instruction, Tutu trots off to complete errands and handle payments—all within the owner's pre-authorized limits. No need to hand over your phone or credit card; the robot does the legwork, literally.

How Does It Work?
At the heart of this system is Alipay's AI Pay, which leverages APASS, a commercial trust infrastructure independently developed by Ant Group. APASS operates on the KYA (Know Your Agent) concept, establishing a full-process trust mechanism that covers an intelligent agent's identity, intent, authorization, and behavior. In plain English: it makes sure the robot is who it says it is, knows what it's supposed to buy, has your permission, and acts responsibly.
This moves AI payments from simply 'being able to pay' to 'paying with trust.' It's a subtle but crucial shift—especially when you're letting a machine spend your money.
Why It Matters
We're inching closer to a world where embodied AI doesn't just fetch information but interacts with the physical economy. While robot dogs buying groceries might seem like a gimmick, the underlying trust framework could pave the way for countless autonomous transactions—from delivery drones to smart home assistants. The question is: are we ready to trust our wallets to our robot companions?
For now, Tutu is happy to run that errand. Just don't ask it to haggle.
Key Points
- Alipay and Gaode Momentum debut AI Pay · Embodied Intelligence, enabling robot dog Tutu to make payments.
- The system uses APASS trust infrastructure based on KYA (Know Your Agent) to secure AI transactions.
- It's the first application of AI payment to embodied machines, nicknamed 'Dog Leg Pay' by netizens.
- The technology aims to ensure trusted, authorized payments by autonomous agents.