Solana

Tens of millions of x402 transactions at sub-cent fees.

Chainsx4023 services ▸

What Solana offers

x402 payments on Solana~$0.00025 network fee

HTTP-native agent payments settling in ~400ms; 35M+ transactions since launch

Agentic payments docs

Guides for connecting agents to paid resources, monetizing APIs and MCP servers per-call

x402 ecosystem and hackathons

Facilitators like PayAI plus hackathons growing Solana-native agent payment tooling