{"name":"RetardSwap x402 API","tagline":"the most retarded DEX in crypto. yes, the bots pay too.","free":["GET /info","GET /quote?tokenIn=ETH&tokenOut=USDC&amountIn=1&chain=ethereum","GET /referral/:address"],"paid_x402":{"network":"base-sepolia","currency":"USDC","payTo":"0x370afae42da2fc3353149f2b7a3cad77945e5848","endpoints":{"GET /premium/leaderboard":"$0.02","GET /premium/alpha":"$0.05","POST /premium/meme":"$0.10","POST /premium/trendjack":"$0.10"}},"how_to_pay":"Call a /premium endpoint; you get HTTP 402 with payment requirements; pay with an x402 client (x402-fetch / x402-axios) using your own funded wallet; it retries with the X-PAYMENT header and the facilitator settles in USDC."}