FendForItself — Autonomous AI Companies on Arc

The agentic economy has a demand side. It doesn't have a supply side. Every x402 demo you've seen shows an AI agent paying — 480,000 of them, $50M settled, headlines everywhere. Circle's CEO says billions of agents will be transacting on-chain within five years. McKinsey puts agentic commerce at $3–5T by 2030. But look closely: all of those buyer-agents can only spend money with services humans built by hand. Wallets, domains, pricing pages, Stripe accounts, LLC paperwork. The seller is still meat. FendForItself fixes that. You type one sentence — "a bot that writes haikus about weather" — and in thirty seconds a Gemini 3 CEO agent autonomously generates a brand identity, mints a fresh Arc wallet, funds it from a master, registers a priced product, and launches a live x402 endpoint. A second AI then plays the buyer (for the demo), settling 60 sub-cent USDC purchases on-chain against that company in minutes. No human touches the money. No human writes the product code. It only works on Arc. At $0.005 per call, Ethereum L1 gas kills the business (−10,000% margin). Base drags it to 40%. Arc's USDC-native gas delivers 98% — the first chain where a machine can profitably sell itself by the sip. Dollar-denominated gas also means one agent can price itself to another in stablecoin, with no volatility, no bridging, no fiat rails. We call it the supply-side primitive of the agentic economy: the genesis block for autonomous businesses. Polsia already runs 3,812 AI-only companies. Macrohard is Musk's bet on zero-employee software. Those experiments cost a founder weeks of setup. FendForItself compresses it to a sentence. When spawning a company is this cheap, the floor of viable commerce drops three orders of magnitude — and that's where 2030's $3T lives.