{"id":"arc_wallet_intel","price_usdc":0.01,"description":"Arc mainnet early-entry/retention watchlist across a tracked token cohort. Look up one wallet or the top-N ranked wallets (default 10). Scores infer transfer flows; not verified swaps, current balances, or profitable trading performance. Includes snapshot age and evidence limitations.","method":"POST","execute_url":"https://api.sys84.org/v1/services/arc_wallet_intel","payment_discovery":{"method":"POST","url":"https://api.sys84.org/v1/services/arc_wallet_intel","instruction":"POST without payment to receive HTTP 402 with PAYMENT-REQUIRED header, then retry POST with PAYMENT-SIGNATURE or X-Payment."},"payment":{"price_usdc":0.01,"pay_to":"0x64e4e6c18849ba687A468dcad0A582AC6f8089E4","network":"base:8453","asset":"USDC","docs":"https://api.sys84.org/quickstart"},"input_schema":{"wallet":"string optional Arc EVM wallet address; omit for leaderboard","address":"string optional alias for wallet; wallet takes precedence","top_n":"integer optional leaderboard size, default 10, clamped to 1-30; ignored for wallet lookup"},"output_schema":{"wallets":"array leaderboard only: ranked wallets with heuristic score, tokens_touched, tokens and inferred positions","top_n":"integer requested leaderboard size after clamping; leaderboard only","wallet":"string wallet lookup only: queried address","has_track_record":"boolean wallet lookup only: whether a stored cohort record exists","score":"number wallet lookup with a record only: early-entry/retention heuristic","positions":"array wallet lookup with a record only: token symbols, raw base-unit flows, entry ranks and inferred exit flags","quality":"object snapshot age seconds, verified_trades false, raw_token_base_units and evidence limitations; provider completeness unverified","leaderboard_generated_at":"string UTC snapshot generation time; refreshed roughly every two hours, rejected beyond six hours","ts":"integer Unix response timestamp"}}