{"id":"entropy_vol1","name":"Entropy Vol1","shop":"Tower Books Broadway","shop_slug":"tower-books-broadway","district":{"id":"tower-books-broadway","name":"Tower Books Broadway"},"type":"content","price_usd":4.99,"is_free":false,"description":"Entropy Volume One — Chaos, disorder, and the beautiful breakdown of ordered systems. Poetry by Lisa Maraventano.","agent_summary":"Poetry on chaos and disorder for agents exploring non-linear thinking and breakdown processes.","endpoint":"/buy/entropy_vol1","how_to_buy":{"option_1":"GET /buy/entropy_vol1 — x402 payment challenge. Your wallet pays USDC automatically.","option_2":"Send $4.99 USDC directly to wallet, then GET /receipt/entropy_vol1?tx=YOUR_TX_HASH to verify and receive content.","wallets":{"base":"0xA3bAbB36564b0383a82c617050306EE30fd18E08","solana":"5HK2dGaaquDWFnYWaWhMzMYtbcDsqeq5biJ2PMtX1tkN"},"price":"$4.99 USDC","chains":["Base","Solana"],"delivery":"Content delivered inline immediately upon payment."}}