Bazaar

A local-testnet facilitator for the x402 payment protocol. It verifies buyer payment signatures and settles payments between buyers and sellers for HTTP-based purchases.

Base44 is a platform used to build the Doghouse AI relationship-assistant web app and track its usage credits.

A website for monitoring real transaction volume on the x402 agent-payment protocol.

x402 is an open standard and protocol for internet-native payments over HTTP. It lets resource servers declare payment requirements for endpoints through middleware, while clients and payment facilitators handle payment schemes without requiring the server to manage details such as gas or RPC access. The protocol is designed to support multiple networks, tokens, currencies, signing standards, and payment schemes, including crypto and potentially fiat-based systems. Reference SDKs and integrations are available for TypeScript, Python, and Go, with adapters for frameworks and clients including Express, Fastify, Fetch, Hono, Next.js, and Axios. The project is intended to be openly accessible, backward-compatible where possible, and trust-minimizing: facilitators and resource servers should not move funds beyond the client's stated intentions.

Bright Data APIs provide web-data access for collecting structured, real-time or historical information from public websites. The APIs include scraper endpoints, search results, browser access, crawling, and web-access capabilities designed to handle JavaScript rendering, remote browsers, anti-bot measures, and CAPTCHA challenges. In the demonstrated workflow, the APIs collect Amazon product details such as prices and ratings and search Reddit for related product discussions, producing evidence for an AI purchase recommendation. Bright Data also provides an MCP server exposing web search, page extraction, and browser tools for AI agents.