Smart Money Tracker — Base

Smart Money Tracker — Base What this gives an AI agent: a single $0.02 call returns the tokens where profitable Base wallets are actively moving capital — pre- aggregated, ranked by gross flow, with honest data quality metadata. No subscription, no auth keys, no batch processing. How it works: We track Base wallets discovered through DexScreener boost/profile feeds + manual seeds of known on-chain traders. For each token they trade we aggregate per-window: - buy_usd, sell_usd, net_flow_usd, gross_flow_usd - unique_eligible_traders (distinct wallets that traded in window) - smart_money_score (gross-flow-weighted avg of trader scores) - avg_trade_size_usd, trade_count - symbol (when DexScreener-indexed) Time windows: 1h, 24h, 7d, 30d. Base-specific quirks the meta surfaces: - coverage_level.base: beta. The pipeline is wired end-to-end (Alchemy / public Base RPC for indexing, DexScreener for pricing) but the wallet pool is still accumulating and the per-chain score calibration remains 'base-v1-uncalibrated'. Cross-chain score comparisons aren't apples-to-apples yet. - eligibility_filter_mode: 'hybrid' — surfaces high-signal wallets including recent discoveries. - wallet_maturity_warning + unrealized_scoring_warning carry the same semantics as the Solana endpoint. - Base discovery uses calibrated thresholds (liquidity ≥ $20k, volume ≥ $30k, price change ≥ +30% over 24h, age 0–90d) tuned to Base's lower-volatility regime relative to Solana pumps. Indexer details: - Pulls ERC-20 Transfer logs filtered by (topic2=wallet) inbound and (topic1=wallet) outbound every 30 minutes per wallet, groups by tx_hash, derives swap legs via the dominant-in / dominant-out pairing rule. Same-mint round-trips (router relays / wrap+unwrap) are dropped. - USDC, USDT, USDbC priced at $1. WETH priced via cached price_usd. Long-tail tokens fall back to either-side cache lookup. Pricing: $0.03 USDC. Accepts payment on Base, Solana, or Cosmos (Noble) — x402 v2 multi-chain. No subscription, no auth keys.