Key Highlights
- AI agents can now pay for and use APIs automatically using Solana stablecoin wallets without accounts, API keys, or subscriptions.
- Pay.sh connects AI agents to Google Cloud services like Gemini, BigQuery, and Vertex AI, charging per request in real time.
- Payments are processed on Solana instantly and settled with providers.
Solana Foundation, in collaboration with Google Cloud, has launched a new service called Pay.sh, built to help AI agents access and pay for application programming interfaces (APIs) using stablecoins on the Solana network.
According to the official blogpost, the system is intended to remove traditional steps. Currently, some AI tools often need to connect to many different services like cloud computing, data tools, or AI models.
As a result, each service would need to have a separate account, login details, API keys, and payment setup. This creates delays and extra work, especially when AI agents are trying to act automatically across many services. Pay.sh is built to remove those steps.
Removing setup barriers for AI agents
According to the release, Pay.sh creates a system where each agent is linked to a Solana wallet that is already connected to AI tools such as Gemini, Claude Code, Codex, Openclaw, and Hermes. This way, users can just fund wallets using credit cards or stablecoins within seconds.
Once the wallet is funded, the AI agents can browse a marketplace of APIs. It will be able to view live pricing and make payments instantly without signing into separate platforms.
“No accounts. No API keys. No subscriptions needed,” the developers stated, describing the system as one where “the payment is the credential,” meaning payment replaces traditional authentication methods.
Google Cloud integration
Pay.sh works as an API proxy built on Google Cloud systems, sitting in front of services such as BigQuery, Gemini, Cloud Run, BigTable, and Vertex AI. It handles access control, rate limits, and verification while ensuring enterprise-level security.
When a request is made, the system checks payment through a verified endpoint and processes it using machine-native payment protocols like x402 and MPP. Transactions are settled in stablecoins on Solana before being converted for providers in fiat currency.
Expanding API ecosystem and open access
Solana said Pay.sh also connects to more than 50 external API providers across ecommerce, data intelligence, communications, and blockchain infrastructure.
These include services such as Rye, BigCommerce, Exa, Dune Analytics, Nansen, Helius, Alchemy, Quicknode, and The Graph. All of these services can be used directly by AI agents without manual setup. The system is built on open standards, so developers can integrate or extend it freely through open-source access on GitHub.
In addition, Pay.sh acts as a discovery layer, letting agents search and connect to APIs in a single workflow without switching platforms.
Surge in AI-driven payment system
The launch comes as AI payment systems are growing fast in 2026. For instance, Google recently launched the Agent Payments Protocol (AP2) with over 60 companies, including Coinbase, Mastercard, PayPal, and the Ethereum Foundation, to help AI agents safely handle payments using a shared standard.
In March, Visa introduced a tool that lets AI agents make payments directly from a terminal without manual approval, while still in beta for developers. At the same time, Stripe and Tempo have launched the Machine Payments Protocol (MPP), allowing AI systems to pay for services automatically without human approval.
All of this shows a clear trend: AI agents are quickly moving toward fully automated payment systems where they can spend and transact on their own.
Also Read: Google’s Quantum Warning: Could Bitcoin Really Be Hacked in 9 Minutes?
