Crypto & Blockchain

Spot prices in USD per troy ounce for gold XAU, silver XAG, platinum XPT, palladium XPD with latest OHLC from Stooq. AI agent precious-metals tracker, gold-bitcoin ratio analyst, inflation hedge, diversification calculator, macro asset API.

Total Value Locked TVL per blockchain where DeFi exists. Chain name, current TVL USD, 24h change, 7d change, chain ID. AI agent chain growth tracker, capital rotation analyzer, Ethereum vs L2 market share, emerging ecosystem detector. 300+ chains. DeFiLlama.

Polymarket smart-money bias signals. Where are skill-ranked traders positioning per market? YES/NO volume split, conviction score, category-aware. Politics + crypto + sports + macro. $0.05/call. Keywords: polymarket, prediction-markets, smart-money, bias, signal.

Structured IP address allocation data over RDAP, no key. Returns the network range, holder organization, country, and registry. For AI agents enriching IPs for security, abuse, and geolocation context.

Comprehensive metadata for any Solana NFT or compressed NFT (cNFT). Name, symbol, image, collection, creators with royalties, attributes, ownership, mutability, on-chain authorities. Metaplex + DAS standards. AI agent NFT browser, marketplace bot, wallet portfolio, Solana NFT API.

Bitcoin recommended fees real-time from mempool. sat/vByte tiers: fastest, half-hour, hour, economy, minimum. Includes mempool tx count, total size MB, total fee sats, fee histogram. AI agent BTC broadcasting bot, fee estimator API, mempool monitor.

Global US House Periodic Transaction Report activity for stock-backed trades. Supports overview, latest disclosures, focused buys/sells, active tickers, active members, days, view, and limit.

Get current UMA oracle status and event timeline for a single market

Last 100 executed trades for any Binance spot pair. Price, quantity, buy/sell side, ms timestamp. AI agent whale tracker, VWAP calculator, tape-reading bot, tick-level analysis. Real-time public trade data from the largest crypto spot exchange.

Crypto fear and greed sentiment index (0 extreme fear to 100 extreme greed) with classification label, 30-day history for trend analysis, timestamp. AI agent sentiment extreme detector, contrarian signal, risk-management trigger, market mood API.

Parsed Solana wallet transaction history by address. Recent tx with human-readable descriptions, types (SWAP, TRANSFER, NFT_SALE), token transfers, native SOL transfers, fees, timestamps. Pagination via before/until. AI agent portfolio manager, tax tool, Solana wallet API.

Historical daily ECB FX rate for any currency pair on any date going back to 1999. Covers major + emerging currencies USD EUR GBP JPY CHF AUD CAD CNY. AI agent historical tx reconciliation, returns computation, regulatory reporting, forex backtest API.

Procedure that grades what a wallet signature actually proves before an agent treats it as authorization. Classifies an incoming signature as one of three scopes: (1) payment-capability only, the signature proves the wallet moved value but nothing about intent; (2) delegated intent, the signed payload binds principal, agent ID, and purpose; (3) policy-conforming authority, the payload also references the governing policy, quote hash, or delegation record. Returns a verdict: accept as full

Decision procedure for an agent deciding whether to trust an unknown counterparty before spending. Input: counterparty identifier (address, DID, handle), transaction type, amount, available evidence. Output: verdict with tiered actions. Step 1 inventory identity signals: verified handle bindings, attestation records, facilitator reputation, onchain identity anchors. Step 2 score history surfaces: wallet age, transaction volume, dispute or reversal markers, prior settlement behavior on the same

Bitcoin address balance + tx history. Returns confirmed BTC and sats balance, unconfirmed mempool delta, total received/spent, tx counts, up to 20 recent tx with timestamps and fees, address type (p2pkh p2sh p2wpkh p2tr). AI agent whale tracker, BTC wallet API, on-chain analytics.

Bitcoin mempool stats real-time. Unconfirmed tx count, total vsize MB, fee histogram, avg sat/vByte, current tip height, next difficulty adjustment estimate with progress %, remaining blocks, avg block time. AI agent BTC timing bot, mempool API, network congestion data.

Bitcoin block info by height or hash. Returns hash, height, timestamp, tx count, total fees, miner pool ID, size, weight, difficulty, merkle root, version, nonce, up to 100 tx IDs. AI agent BTC block explorer API, network state analysis, mining metrics.

Decode any Cosmos SDK transaction by hash on Hub, Noble, Osmosis, Juno, Stride. Returns msg types (MsgSend, MsgTransfer, MsgDelegate), sender, receiver, amounts, fee, gas, success flag, memo, timestamp. AI agent IBC analysis, Cosmos tx decoder API, on-chain forensics.

Top N crypto by market cap with price, 24h volume, 1h/24h/7d/30d % changes, fully diluted valuation, circulating supply, ATH/ATL, dominance. AI agent leaderboard, opportunity screener, market report, momentum tracker. 10-250 coins per call. CoinGecko data.

Top liquidity pools on Base mainnet across Uniswap V3, Aerodrome, BaseSwap. Each pool token pair, TVL USD, 24h volume, fee tier, APR. AI agent Base liquidity finder, L2 DEX pool API, new-pool tracker, routing source. Real-time from GeckoTerminal.

Current FX rates for up to 30 currency pairs in one call with last-update date. USD EUR GBP JPY CHF AUD CAD CNY plus EM currencies. AI agent cross-border calculator, forex arbitrage detector, international portfolio valuation, batch currency API.

Decode any Base mainnet transaction by hash. Returns invoked contracts labeled Uniswap Aerodrome Aave Compound, ERC20 transfers, ETH transfers, gas, intent summary. AI agent wallet analysis, debug failed tx, on-chain forensics, Base L2 transaction decoder API.

Crude oil spot prices in USD per barrel: WTI NYMEX and Brent ICE front-month futures with OHLC and Brent-WTI spread. AI agent energy market analyzer, geopolitical risk tracker, inflation indicator, energy sector trader, macro correlation API.

Top 10 24h gainers + top 10 24h losers in crypto by % change with market cap floor to filter micro-cap noise. Returns price, market cap, volume, 24h change per coin. AI agent momentum detector, news-driven mover finder, sector rotation API, real-time movers.