Crypto & Blockchain

Anything happening on this asset right now? Live probe for significant triggers — price gap, news shock, social spike — with a 1-10 significance score, or a clean no-event answer (?asset=BTC). Built for agent polling loops that only want to act when something moves. Descriptive research, not financial advice.

Aegis curated briefing — AI-scored content feed with V/C/L metrics

AI-powered sentiment analysis for crypto, finance, and social media text. Returns sentiment score (-1 to 1), confidence, label (very_bearish to very_bullish), reasoning, and per-entity sentiment.

Smart contract security analysis with gas optimization and diff review mode. Supports Solidity, Rust, Move, TypeScript. Returns severity-ranked issues with line numbers, categories, and fix suggestions.

Market-wide crypto regime read in one call: overall sentiment score, regime id, macro anchor and the top narrative driving the whole market right now. Live analyst read, not a cached aggregate. Descriptive research, not financial advice.

Buyer-side MOVE/HOLD decision for WETH lending on Base — same contract as the USDC decision route, for WETH. Verified per-asset accuracy is free at /accuracy.json; raw on-chain attestations at /track-record.

Access to api/v2/tokens/:address_hash. Retrieve detailed information about a specific token

Access to api/v2/transactions/:hash. Retrieve detailed information about a specific transaction

A signed, timestamped read from Base mainnet: whether a transaction landed and in which block, an address's ETH and USDC balance, or the current block height and gas price. Use the tx query when you paid over x402, received settlement_pending, and need it resolved — the transaction is in a block with status 1, or it is not. Read through a commercial node, not the public RPC. Verify with soren.com/oracle-key.json

Composite market briefing: BTC/ETH/SOL ML forecasts (1h horizon), Crypto Fear & Greed Index, TradFi macro context (VIX/DXY/US 10Y yield/S&P 500/gold), and top funding-rate extremes (|z|≥2 screened across 16 perpetual markets) — all in one round-trip. Saves 4+ separate paid calls. Per-section available flags for graceful degradation. $0.10 USDC via x402.

Cross-chain gas index — normalized transaction cost comparison across Ethereum, Base, Arbitrum, Polygon and Solana

Live cryptocurrency price API: current USD price for any coin by CoinGecko id ('bitcoin', 'ethereum') or DefiLlama id ('coingecko:bitcoin', 'chain:address' for tokens by contract address). Sourced from DefiLlama's aggregated market feed with the source's own confidence score (0-1) and the unix timestamp of the observation. Ideal for agents needing spot prices, portfolio valuation, or price checks before on-chain actions. Cached up to 60 seconds; freshness in meta.fetchedAt.

Real-time order book depth showing buy and sell walls across Binance, OKX and Coinbase 💎【付款后立得】实时结构化JSON，即插即用——无需注册，USDC一键支付即取数据。

USD Coin

Aggregate stats for a wallet (tx count, total amount, unique recipients)

Base network gas price and latest block, optionally costed for a transaction size

CoinJoin / mixing transaction detection. Identifies Wasabi, JoinMarket, Whirlpool patterns plus generic peel chains.

AML risk score for a blockchain address. 8 chains live for self-serve x402 (Bitcoin, Ethereum, Polygon, Base, Arbitrum, Optimism, Avalanche, Solana); BNB Smart Chain available on Enterprise rollout. 76+ detection rules, 3-model ML anomaly ensemble (Isolation Forest + AutoEncoder + GraphSAGE).

CoinJoin / mixing transaction detection. Identifies Wasabi, JoinMarket, Whirlpool patterns plus generic peel chains.

AML risk score for a blockchain address. 8 chains live for self-serve x402 (Bitcoin, Ethereum, Polygon, Base, Arbitrum, Optimism, Avalanche, Solana); BNB Smart Chain available on Enterprise rollout. 76+ detection rules, 3-model ML anomaly ensemble (Isolation Forest + AutoEncoder + GraphSAGE).

Quick Signal TA v3.1.0 — Crypto technical analysis. Ten indicators with natural-language assessments. Query params: token (required), timeframe, bollinger_period, rsi_period.

Summarized depth, spread, and 24h volume profile for one market — Execution-quality summary per venue: depth within 1c/5c of the touch, spread in cents, and an hourly 24h volume profile. Pass notional_usd for a slippage estimate. Derived analytics only — raw order books are never mirrored.

Aggregated 24h whale digest for Polymarket (15 min delay): top-10 markets by whale volume with YES/NO net flow, top-10 largest single bets, and totals (whale trade count, volume, unique wallets). One call = full daily picture.

SYNTHORA exchange-rates-verified: FX rates for 160+ currencies CROSS-VERIFIED between two independent sources (ECB official fixing via frankfurter.app vs market aggregate open.er-api.com) with per-currency deviation in bps and divergence alert >50 bps. The product is the discrepancy: a bad rate breaks a financial agent. Free sources, no key. $0.005 USDC x402 Base.