Solana
A high-throughput Layer 1 blockchain supported by x402 facilitators for USDC micropayments.
Related terms
- USDC - USD Coin - a dollar-pegged stablecoin issued by Circle and the default settlement asset for most x402 deployments.
- Settlement - The on-chain finalisation of an x402 payment, confirmed by a facilitator before the resource server serves the paid response.
Recent stories
PROTOCOL
- Coinbase Q1 call: 99% of x402 settled in USDC, 90% of agentic stablecoin volume on Base - Choi calls x402 'the open standard for the next wave of agentic commerce' · theglobeandmail.com
- Circle ships Nanopayments on mainnet - gas-free USDC down to $0.000001 across 11 chains, fully x402 v2 compatible · circle.com
- Kite ships mainnet + Agent Passport - first x402-native chain with programmable agent wallets goes live · globenewswire.com
- Utexo enables USDT payments on x402 with near-instant Bitcoin-native settlement · prnewswire.com
- AWS Bedrock integrates x402 - first major cloud provider with native HTTP 402 payment rails for agents · cryptobriefing.com