Daydreams is a set of tools for building agents for commerce

x402 Ecosystem Explorer

Lucid Agents Commerce SDK. Bootstrap AI agents in 60 seconds that can pay, sell, and participate in agentic commerce supply chains. Our protocol agnostic SDK provides CLI-generated templates and drop-in adapters for Hono, Express, Next.js, and TanStack, giving you instant access to crypto/fiat payment rails (AP2, A2A, x402, ERC8004).

🚀 Curated list of x402 resources: HTTP 402 Payment Required protocol for blockchain payments, crypto micropayments, AI agents, API monetization. Includes SDKs (TypeScript, Python, Rust), examples, facilitators (Coinbase, Cloudflare), MCP integration, tutorials. Accept USDC payments with one line of code. Perfect for AI agent economy.

A complete TypeScript implementation of the Python x402 payment protocol extension for A2A (Agent-to-Agent) communication. Enable your AI agents to request, verify, and settle crypto payments seamlessly.

Open-source Infrastructure for MCP and x402

A fully modular, framework-agnostic, easy-to-extend SDK for building complex X402 payment integrations.

Opinionated React Native crypto x AI chat app boilerplate with embedded wallet support, conversational AI, and dynamic UI component injection

BSC-x402 Payments Protocol: A payments protocol for the internet. Built on HTTP.

An Open Payment Gateway for Humans and AI Agents.

x402 AI Payment Agent for any website or API. Instantly sell anything using this x402 Payment Agent without modifying existing infrastructure. Runs on Windows, Linux and Mac

x402 payment on solana

The best way to monetize AI applications & MCP, using x402, CDP Smart Wallets & Paymaster

URL shortener

xgrain402 delivers production-ready payment processing capabilities built specifically for the BSC ecosystem

xgrain402-scan provides comprehensive insights into our growing BSC ecosystem

Payments over sound. Proving x402's primitive (EIP-3009) works on any medium.

x402 data aggregator

Demos and starter code for building agentic finance apps with Crossmint

🚀 The Rosetta Stone for Agentic Payments - One vending machine, 5+ protocol implementations. Get from zero to working agentic payments in 5 minutes.