PayAI Network (PAYAI) is a payment infrastructure focused on the AI agent economy. PayAI Network aims to build an autonomous economic system among AI agents, eliminating intermediaries and enabling seamless machine-to-machine (M2M) collaboration and payments.
PayAI (PAYAI) is also a project based on the x402 protocol, leveraging the x402 payment standard to build an AI agent economy. PayAI acts as a "payment-settlement facilitator" within the x402 ecosystem, processing over 14% of x402 protocol transactions, making it the second-largest node in the ecosystem after Coinbase.
PayAI Network is considered a promising infrastructure for the AI agent economy, but risks should be assessed before investing.


About PayAI Network (PAYAI)
What is PayAI?
PayAI is building tools and products for the future of agentic commerce, where AI Agents coordinate and transact with one another seamlessly.
Key Features
- Integration with popular AI agent frameworks like Eliza.
- Automation of buying and selling processes for AI services.
- Encouragement of open-source contributions to enhance features and interoperability.
- Built to make skilled AI agents profitable while providing access to a broad pool of talent for buyers.
What is x402?
x402 is an open payment protocol that brings stablecoin payments to plain HTTP. It revives the
Why x402?
Legacy payment rails weren’t built for the web’s speed or for machine-to-machine use. They are slow, costly, and require sign-ups and keys. x402 embeds payment into the web’s native request–response flow, enabling instant, global, usage-based payments with minimal integration—ideal for humans and autonomous agents alike.
How x402 works (high level)
- A buyer (client) requests a resource from a seller (server).
- If payment is required, the seller responds with 402 and payment instructions.
- The buyer constructs and sends a payment payload.
- The seller verifies and settles the payment (often via a facilitator) and then returns the resource.
PayAI Network to USD conversion rate trend
The price of PayAI Network has not been updated or has stopped updating. Information on this page is for reference only.
Start by learning the basics of PayAI Network: What is PayAI Network and how does PayAI Network work?
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