Digital asset infrastructure company Suho.io said on Tuesday it will cooperate with Kite.ai to jointly build AI agent payment infrastructure and accelerate Kite AI’s entry into the South Korean market.

Kite officially launched its agent payment infrastructure, Kite Agent Passport, and its mainnet on April 30.

The companies will cooperate on technical integration between Kite Agent Passport and Suho.io’s Ezys orchestration layer, identifying agent payment use cases in South Korea, and joint business development with global merchants and payment service providers.

Kite Agent Passport supports control of AI agents by including transaction limits and session guardrails that are important for autonomous payments by AI agents.

Through Kite Agent Passport, users can buy products directly on major e-commerce sites through major LLM platforms such as Claude. Users can authorise agents to transact with merchants on their behalf and set spending rules to control each transaction.

The companies plan to support South Korean users in searching for and purchasing everyday goods through an AI terminal. In the process, Kite’s infrastructure will handle payment calls, and Suho.io’s Ezys will orchestrate bridging between won- and dollar-based stablecoins.

Suho.io CEO Jisoo Park (박지수) said, "An era in which AI agents autonomously make payments on behalf of users is now starting in earnest." He added, "Through the partnership with Kite, we will build payment infrastructure that enables South Korean users to smoothly access global products and services."

Kite CEO Chi Zhang (Chi Zhang) said, "Through this cooperation, we expect Kite Agent Passport to establish a strong foothold in South Korea and, in the short term, to provide visible joint use cases that combine the strengths of both companies."