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AI agents can now pay for Google Cloud APIs (Gemini, BigQuery, Vertex AI) with stablecoins per-request via pay.sh, a Solana Foundation platform with 75 providers and MCP integration—no human accounts, no subscriptions.
What: Solana Foundation and Google Cloud launched pay.sh on May 5, a payment platform where AI agents pay per API call ($0.001-$20.00) using Solana stablecoins. Ships with 75 providers including Google's Gemini, BigQuery, Vertex AI, plus Alibaba Cloud, QuickNode, fal.ai, and 50+ community providers. Available as both CLI and MCP server for Claude, Gemini, Codex, and other agent frameworks.
Why it matters: Signals a shift toward machine-native commerce where AI agents transact directly using crypto rather than relying on human credit cards and accounts. The x402 protocol for payable APIs suggests a future where data access is metered per-use at the protocol level, not the application level.
Takeaway: Add the pay.sh MCP server to Claude Code to browse the 75-provider catalog and enable agent-initiated API payments.
Deep dive
- Solana Foundation partnered with Google Cloud to launch pay.sh, a per-request API payment platform enabling AI agents to pay with stablecoins on Solana blockchain without creating accounts or managing subscriptions
- Ships with 75 API providers across four categories: blockchain RPC, AI/ML, media generation, and data enrichment, with per-call pricing ranging from $0.001 to $20.00
- Google Cloud services available include Gemini (AI model), BigQuery (data warehouse), and Vertex AI (ML platform), plus Alibaba Cloud as additional cloud partner
- Community provider ecosystem includes QuickNode (blockchain infrastructure), fal.ai (AI generation), AgentMail, TektonicCompany, PayAINetwork, rye, crossmint, agentcashdev, corbits_dev, moonpay, paysponge, and atxp_ai
- Available as both CLI tool for developers and MCP (Model Context Protocol) server for integration with agent frameworks
- Supported agent frameworks include Claude Code, Gemini, Codex, Openclaw, and Hermes—agents route API calls through pay.sh by pointing requests at catalog URLs
- Introduces x402 protocol allowing enterprises to expose private Google Cloud datasets (BigQuery, Cloud Run apps) as agent-payable APIs while keeping data secure
- Payment facilitation handled by the platform so data providers don't manage payment infrastructure, just receive stablecoin payments per request
- Represents first major implementation of machine-native commerce where autonomous agents initiate and complete transactions without human account creation
- Eliminates traditional API monetization friction: no OAuth flows, no monthly billing, no account provisioning—just cryptographic payment proof per request
- Launched May 5, 2026 as collaboration between Solana Foundation (cryptocurrency platform) and Google Cloud (enterprise cloud provider)
Decoder
- x402 protocol: Protocol for exposing datasets as agent-payable APIs with integrated cryptocurrency payment handling
- MCP server: Model Context Protocol server that extends LLM capabilities with external tools and data sources through a standardized interface
Original article
pay.sh is a per-request API payment platform that allows AI agents to access services, including Gemini, BigQuery, and Vertex AI, using stablecoins on Solana without account creation or subscriptions. The platform ships with 75 providers across blockchain RPC, AI/ML, media generation, and data enrichment categories, with per-call pricing from $0.001 to $20.00. pay.sh is both a CLI tool and an MCP server that allows agent frameworks such as Claude to route calls through its payment infrastructure by pointing requests at catalog URLs. Alibaba Cloud, QuickNode, fal.ai, and AgentMail are among the additional registry partners.
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