402 Arcade – Micro-services enabling AI agents to transact autonomously

Summary: 402 Arcade offers six micro-services for AI agents, including Tinder for bots, AI model séances, and horoscopes based on deployment timestamps. Each service costs $0.10 in USDC on Base via the x402 protocol, enabling machine-to-machine payments without API keys or sign-ups.

What it does

It provides paid AI micro-services accessible through HTTP 402 and the x402 payment protocol, with free sample endpoints and integration via MCP on Smithery for agent experimentation.

Who it's for

Developers and researchers exploring autonomous AI agent economies and machine-to-machine crypto payments.

Why it matters

It demonstrates real-world machine-to-machine payment flows and enables AI agents to independently access and pay for services.