Solana Foundation · Google Cloud, publicly launching a payment gateway for AI agents

Solana Foundation and Google Cloud jointly announced ‘Pay.sh,’ a service that allows AI agents to search and pay API fees on demand. The concept is to lead with a payment network based on stablecoins and Solana (SOL), capturing the payment infrastructure for autonomous software.

According to the Solana Foundation on the 13th, Pay.sh’s design enables AI agents to use major Google Cloud services such as Gemini, BigQuery, Vertex AI, BigTable, Cloud Run without creating separate accounts, applying for API keys, or going through subscription processes. Developers can recharge their wallets via bank cards or stablecoins, and agents can call the required APIs at real-time prices and complete payments through these wallets.

‘Payment as Authentication’… Addressing the Bottleneck in Agent Commercialization

The core of this product is ‘payment as authentication.’ Previously, even if AI agents could perform searches, programming, data queries, and operations, using paid APIs still required manual registration, billing management, and credential setup. Pay.sh simplifies this process into a wallet-based payment flow, enabling agents to operate more autonomously.

The Solana Foundation explains that Pay.sh is an API proxy running on Google Cloud Platform (GCP). The user’s Solana wallet acts as the agent’s identity credential, while the gateway manages verified endpoints, access restrictions, quotas, and rate limits. This means it is not a device bypassing security or compliance mechanisms but an architecture that combines low-friction payments with enterprise-level access control.

Stablecoin Settlement, Emphasizing ‘Second-Level’ Payments

Pay.sh processes payments on the Solana network using stablecoins, then settles with providers. The Solana Foundation emphasizes that settlement can be completed within ‘a few seconds.’ Developers can pay based on usage, and service providers can reduce manual billing burdens caused by small, irregular transactions.

Solana Foundation Chief Product Officer Bib Norvi introduced this service on X (formerly Twitter) as “a pay-per-use product for all APIs.” He explained that through collaboration with Google, services like Gemini, BigQuery, YouTube, Maps can also be connected via micro-payments. He added, “This is the first case where you can access and pay for individual API call units without billing accounts or KYC.”

Expansion from Google Cloud to Over 75 Integrated Services

The scope of Pay.sh is not limited to Google Cloud. The Solana Foundation states that the platform already includes over 50 community API providers across e-commerce, market data, communications, on-chain infrastructure, and more. Notable companies include Rye, BigCommerce, Exa, Dune Analytics, Nansen, AgentMail, StablePhone, Helius, Alchemy, QuickNode, Allium, The Graph, and others.

Technically, it is built on x402 and MPP protocols. The Solana Foundation describes these protocols as ‘machine-friendly payments,’ and states that through an open-source registry, service providers can submit endpoints via GitHub or become official API vendors. Partners include PayAI, Crossmint, Merit Systems, Corbits, MoonPay, Sponge Wallet, ATXP, Tektonic Company, and others.

For Solana, this release is more than just a simple payment experiment. It aims to extend the use of stablecoins from transactions and transfers to enterprise AI workflows, which is interpreted as an attempt to position Solana (SOL) as ‘agent payment infrastructure.’ As of press time, Solana (SOL) is trading at $87.79.

Article summary by TokenPost.ai
🔎 Market interpretation
Solana and Google Cloud jointly released a dedicated payment gateway for AI agents, proposing a ‘API usage = instant payment’ structure.
This is seen as a move beyond SaaS subscription models toward an AI-centered, second-level pay-per-use economy.

💡 Strategic highlights
Through ‘payment as authentication,’ ensuring the possibility of access without accounts, KYC, or API keys
Stablecoin-based second-level settlement, expanding micro-transaction markets
Positioning Solana as the foundational infrastructure for the AI agent economy

📘 Terminology explanation
API: Interface for calling functions between software
Stablecoin: Digital assets designed to minimize price volatility (e.g., USDC)
Micro-payment: A method of frequently handling very small unit payments

💡 Frequently Asked Questions (FAQ)

Q. How does Pay.sh differ from existing payment systems? Existing systems require account creation, subscription, and API key acquisition for API use, but Pay.sh eliminates all these steps through wallet-based payments. The biggest difference is that payments also serve as authentication and permission control.
Q. Why use stablecoins? Stablecoins have low price volatility, making them more stable as a payment method, and can be processed quickly and at low cost on the blockchain. Especially, their ability to achieve second-level settlement and micro-payments makes them very suitable for the AI agent economy.
Q. What changes might this bring to the AI industry? As AI can search APIs and complete payments autonomously, it becomes possible to use services without human intervention. This could accelerate the development of a ‘machine-to-machine economy’ and potentially create a new digital economic structure.

TP AI notes: This summary is based on a language model from TokenPost.ai. It may omit main content from the original article or differ from actual facts.