Crypto & Blockchain

Decoded Base transaction receipt: success status, confirmations, and decoded USDC Transfer events. Useful for automated payment-confirmation checks. Reads Base public RPC directly.

Single-address screening against OFAC SDN List digital currency addresses. Source: U.S. Department of the Treasury (public domain, CC0). Factual; not legal or compliance advice.

BTC spot price history — signed OHLCV, 1m/5m/1h/4h/1d intervals, up to 60 days. Batch Ed25519 signed. — Ed25519 signed attestation

Is this token active right now? Live pulse of any ERC-20 on Base: transfer count, volume and unique senders/receivers over a recent block window — one call, no RPC or indexer needed. ?token=0x...

Are whales moving this token right now? Large ERC-20 transfers on Base over a recent block window with from/to/amount/tx and a configurable size threshold — spot big moves before they hit the price. ?token=0x... &min=units

Get the live USD price of an ERC-20 token from on-chain DEX liquidity

Comprehensive domain reputation report combining RDAP (modern WHOIS), DNS records, email security (SPF/DKIM/DMARC), SSL certificate inspection, and domain age. Returns risk_summary (low/medium/high) and specific risk_reasons. Use ?domain=example.com. Built for fraud detection, marketing list verification, KYA workflows, and security agents.

Get ranked crypto X users with mindshare, sentiment, and engagement context.

Get a paginated crypto news feed with per-asset sentiment signals.

Current Base mainnet gas price (wei/gwei), EIP-1559 base_fee_gwei/priority_fee_gwei, and gas_price_usd.

Cross-venue Hyperliquid+OKX+dYdX perp funding rates — top coins by 24h notional volume, per-venue funding + arb spread (bps) + cheapest-long/richest-short venue, premium/basis, annualized_hl, annualized_okx, LONGS_PAY/SHORTS_PAY/NEUTRAL signal, next_funding_ts, mark/oracle prices, open interest.

Contract-code check for a Base mainnet address (is_contract + code size + EIP-7702 delegated-EOA detection).

ETH balance of a Base mainnet address, incl. balance_usd.

Contract-code check for a Base mainnet address (is_contract + code size + EIP-7702 delegated-EOA detection).

Current Base mainnet gas price (wei/gwei), EIP-1559 base_fee_gwei/priority_fee_gwei, and gas_price_usd.

Ultra-minimal regime tick at $0.02 — RANGING/TRENDING/CRISIS/CHOPPY for BTC/ETH/SOL/AVAX. Keys: b=BTC, e=ETH, s=SOL, a=AVAX, t=timestamp. 120s cache.

USD Coin

Market data OHLC candlestick bars for stocks, crypto, forex and options — historical aggregates over any window by ticker.

Recent news articles for a ticker with per-ticker sentiment analysis — market sentiment and research primitive.

Current market status — open/closed/extended-hours state of US exchanges and the crypto and forex markets.

Related / peer tickers for a given ticker — comparables and peer baskets derived from news and returns.

Reference overview for a ticker — name, exchange, market cap, shares outstanding, industry and description across stocks, crypto and forex.

Exponential Moving Average (EMA) technical indicator for any ticker — trend analytics for stocks, crypto, forex and options.

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