3 papers
cs.AI2026
402Pilot: An x402 Decision Layer for Autonomous Agent Micropayments
Yin Li, Yanbo He, Boo-Ho Yang +5
Programmable-payment protocols such as x402 enable per-request micropayments, but they do not determine which payable service an autonomous agent should buy under a finite wallet.…
cs.AI2026
Demonstrating TOFFEE: A Learned System for Synthesizing Data Agent Trajectories at Scale
Ziting Wang, Yin Li, Zuhao Yang +3
The paper presents TOFFEE, a system that uses Monte Carlo Tree Search and learned cost models to automatically generate data‑agent interaction trajectories for diverse data environ…
cs.AI2026
When JSON Is Not Enough: Semantic Reliability of Schema-Constrained LLM Ordering Agents
Yin Li
LLM agents are increasingly used as transaction compilers: a user states an intent in natural language, and the model emits a structured object that an API can execute. JSON Schema…