Explore all content related to x402.
x402 can let software pay for an HTTP-protected resource programmatically. It is not a verified Solana-only campaign metric, a trust layer for AI agents, or proof that autonomous payments are ready for every use case.
A standards-focused look at agent identity, trust signals, and paid API requests: what ERC-8004 and x402 cover, and what they do not prove or authorize.
