x402.org Facilitator
facilitatortestnet
Default testnet facilitator operated by x402 Foundation. Supports Base Sepolia and Solana Devnet for testing and development without production requirements.
Last verified on 2026-01-28
What It Is
Default testnet facilitator operated by x402 Foundation. Supports Base Sepolia and Solana Devnet for testing and development without production requirements.
How It Fits in x402
facilitator-tier1testnet-facilitator
server
Base SepoliaSolana Devnet
USDC
Developer Notes
typescriptpythongo
Middleware
facilitator
Contribute
About x402 Guild
x402 Guild is a community-driven effort to maintain an open x402 dataset and a periodic “State of x402” report.