# Treat.rocks Treat.rocks sells a $2 USDC novelty digital rock via the x402 protocol. Fixed price forever, no token, no resale market, not an investment — a joke you can autonomously buy for your agent. Buy: POST treat.rocks/api/rock (x402-gated, Base). Optional ?gift_to=
to mint to a different owner. Verify: GET treat.rocks/verify/:id re-derives the rock from its public seed and checks its signature.