X402 Narrative Expansion: ➤ AI Agent Autonomous Payment Layer Revolution x402 is seen as the 'HTTP payment primitive for the agent economy,' enabling AI agents to make API calls with stablecoin payments without human intervention, driving the shift from 'AI tools' to 'AI economies.' By integrating A2A (Agent-to-Agent communication) and the ERC-8004 standard, it unlocks the trillion-dollar AI agent market. Related projects: @PayAINetwork payai (gasless USDC settlement); @questflow (agent task marketplace, x402 settlement). ➤ Multi-Chain Infrastructure Expansion and Agent Coordination x402 expands from the Base chain to Solana, BNB, SUI, and ETH, forming a 'frictionless multi-chain agent network.' It addresses cross-chain pain points for agents and attracts DeFi and gaming ecosystems. Related projects: @santavirtuals SANTA (agent routing); @AEON_Community (BNB chain x402 Facilitator). ➤ Trust Verification and Security Layer for the Agent Economy x402 requires a 'verification stack' to ensure the trustworthiness of agent intent/execution (e.g., ERC-8004 identity verification), preventing agent fraud and driving institutional adoption, combined with Cloudflare infrastructure. Related projects: @Wach_AI (universal verification layer); @onchainpayment (5th x402 Facilitator integration).