A new payments system backed by Solana Foundation and Google Cloud is changing how artificial intelligence agents access digital services. The platform, called Pay.sh, allows AI systems to pay for cloud tools and APIs using stablecoins down to fractions of a cent per request.
This shift removes the need for fixed monthly subscriptions. Instead, AI agents can operate independently, paying only for what they use in real time.
At its core, Pay.sh runs on an API proxy hosted within Google Cloud infrastructure. It links AI agents to backend services using the x402 protocol, a payment standard first incubated by Coinbase and now overseen by the Linux Foundation. The system also integrates the Machine Payments Protocol, developed with support from Stripe and Tempo.
The result is a system where machines can transact directly. No human billing cycle. No manual approval.
Developers can plug AI agents into a growing list of tools. These include services from Google Cloud and Gemini, as well as models like Claude Code by Anthropic, Codex from OpenAI, and other platforms such as OpenClaw and Hermes. Behind the scenes, blockchain infrastructure providers like Helius and Alchemy support transaction flow, while analytics firms Dune Analytics and Nansen supply data insights.
The launch lands in the middle of a broader industry push. Major tech and crypto firms are racing to build financial rails for autonomous AI. Just last month, Coinbase introduced an x402-based app store tailored for AI agents, signaling a push to move blockchain use beyond trading and into programmable infrastructure.
Large enterprises are the main target. These companies want flexible payment systems that traditional finance cannot easily support—especially when machines, not people, are making decisions.
Google has already shown interest in this direction. Earlier this year, it revealed an AI agent payments protocol developed alongside Coinbase and the Ethereum Foundation. Other players are also stepping in. Stripe and MoonPay have rolled out tools that let AI agents complete transactions using stablecoins on behalf of users.
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