{"endpoints":[{"endpoint":"GET /chain/recent-activity","priceUsd":0.01,"query":{"address":"0x-prefixed EVM address","lookbackMinutes":"integer 1..1440; default 60"},"coverage":["native ETH balance","ERC-20 Transfer logs","ERC-20 Approval logs"]},{"endpoint":"POST /v1/wallet/intent","accessMode":"paid","priceUsd":0.01,"body":{"address":"0x-prefixed EVM address","horizonHours":"integer 1..72; default 24","lookbackMinutes":"integer 5..1440; default 360"},"model":"base-intent-logit/0.1; threshold 0.85; small-cohort calibrated","context":{"value":"Nominal USDC transfer totals and bands; other assets remain unpriced","usdcBands":{"dust":"< $0.01","small":"$0.01 to < $10","medium":"$10 to < $1,000","large":">= $1,000"},"entities":"Source-verified protocol and Base system contracts; unknown counterparties are not guessed"}}]}