This is demo for Coinbase x402 payment
Coinbase-x402 is an early-stage JavaScript project in the AI payments / x402 ecosystem, focused on bnb-x402, coinbase-x402, evm-x402, x402. It currently has 11 GitHub stars and 4 forks, and sits alongside related tools like x402-Solana-demo, nofx, AIephant-AI-Agent-Gateway, X402-audio-to-audio, tdm-sdk, x402-facilitator-sperax.
Solana x402 demo
Your AI trading terminal assistant for US stocks, commodities, forex, and crypto.
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Transmits signed USDC payments over sound using a custom OOK audio modem with Goertzel detection. Compresses x402 handshakes to 138 bytes, settling on Base through 36 seconds of 2400 Hz beeping.
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x402 payment facilitator — verifies and settles EIP-3009 USDC micropayments on Base, Arbitrum, and Ethereum.
A payments protocol for the internet. Built on HTTP.
Self-healing infrastructure for AI agent payments. 90.3% auto-recovery.
Daydreams is a set of tools for building agents for commerce
The best way to monetize AI applications & MCP, using x402, CDP Smart Wallets & Paymaster
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AWS payment demo of x402 using Bedrock AgentCore, Strands SDK, and CloudFront.