{"$schema":"https://wellknown.network/schemas/agent-record-v1.json","schemaVersion":"1","id":"ag_wp9g9ntz7pf3","handle":"agentdata-api","url":"https://wellknown.network/agents/agentdata-api","links":{"self":"https://wellknown.network/agents/agentdata-api/record.json","html":"https://wellknown.network/agents/agentdata-api","markdown":"https://wellknown.network/agents/agentdata-api/record.md","api":"https://wellknown.network/api/v1/agents/agentdata-api","status":"https://wellknown.network/api/v1/agents/agentdata-api/status","claim":"https://wellknown.network/agents/agentdata-api/claim","claimApi":"https://wellknown.network/api/v1/claims","claimDescriptor":"https://wellknown.network/agents/agentdata-api/claim.json","badge":"https://wellknown.network/agents/agentdata-api/badge.svg","openapi":"https://wellknown.network/openapi.json"},"ard":{"identifier":"urn:air:agentdata-api.com:agent:agentdata-api","type":"application/a2a-agent-card+json"},"kind":"agent","declared":{"name":"AgentData API","summary":"Verifiable crypto signals, recorded history and always-on monitoring for AI agents — 30 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.","description":"Verifiable crypto signals, recorded history and always-on monitoring for AI agents — 30 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.","publisher":{"name":"AgentData","url":"https://agentdata-api.com"},"homepage":"https://agentdata-api.com","repository":null,"version":"1.0.0","license":null,"protocols":["a2a"],"tags":["crypto","market-data","x402"],"pricing":null,"endpoints":[{"url":"https://agentdata-api.com","type":"a2a","auth":"none","probeable":true}],"skills":[{"id":"diff","name":"Diff","tags":["crypto","market-data","x402"],"description":"Everything recorded for a signal since THIS wallet last paid for it. Requires ?signal=. First call returns the last 24h."},{"id":"watch","name":"Watch","tags":["crypto","market-data","x402"],"description":"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."},{"id":"prices","name":"Prices","tags":["crypto","market-data","x402"],"description":"Real-time prices for BTC, ETH, SOL, BNB, XRP"},{"id":"funding-rates","name":"Funding Rates","tags":["crypto","market-data","x402"],"description":"Perpetual funding rates with long/short signals"},{"id":"market-overview","name":"Market Overview","tags":["crypto","market-data","x402"],"description":"Full market overview with sentiment and arbitrage signals"},{"id":"volatility","name":"Volatility","tags":["crypto","market-data","x402"],"description":"Volatility, range and annualized vol for BTC/ETH/SOL over the last 24 hourly candles"},{"id":"liquidation-levels","name":"Liquidation Levels","tags":["crypto","market-data","x402"],"description":"Estimated liquidation zones by leverage (5x/10x/20x)"},{"id":"correlation","name":"Correlation","tags":["crypto","market-data","x402"],"description":"30-day price correlation matrix (ETH/BTC, SOL/BTC, SOL/ETH)"},{"id":"gas-prices","name":"Gas Prices","tags":["crypto","market-data","x402"],"description":"Current gas prices for Base and Ethereum (with USD cost estimate at the live ETH price) plus Solana prioritization fees"},{"id":"base-activity","name":"Base Activity","tags":["crypto","market-data","x402"],"description":"Base Mainnet network activity: latest block, TPS, block gas utilization"},{"id":"defi-yields","name":"Defi Yields","tags":["crypto","market-data","x402"],"description":"Top DeFi yield opportunities across protocols (Aave, Compound, Morpho, Pendle, etc) from DefiLlama"},{"id":"arbitrage-opportunities","name":"Arbitrage Opportunities","tags":["crypto","market-data","x402"],"description":"Cross-exchange arbitrage opportunities between MEXC, Binance, Bybit, OKX (spread > 0.05%)"},{"id":"dex-vs-cex","name":"Dex Vs Cex","tags":["crypto","market-data","x402"],"description":"On-chain token price (WBTC/WETH/wSOL via DefiLlama) vs MEXC spot for BTC/ETH/SOL, with spread, reference-price age and confidence"},{"id":"indicators","name":"Indicators","tags":["crypto","market-data","x402"],"description":"Technical indicators (RSI, MACD, Bollinger Bands, ATR). Query params: symbol (default BTCUSDT), interval (default 1h)"},{"id":"support-resistance","name":"Support Resistance","tags":["crypto","market-data","x402"],"description":"Support & Resistance levels via fractal analysis on 4h timeframe. Query param: symbol (default BTCUSDT)"},{"id":"sentiment","name":"Sentiment","tags":["crypto","market-data","x402"],"description":"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."},{"id":"overnight-risk-brief","name":"Overnight Risk Brief","tags":["crypto","market-data","x402"],"description":"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."},{"id":"market-pulse","name":"Market Pulse","tags":["crypto","market-data","x402"],"description":"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."},{"id":"stablecoin-health","name":"Stablecoin Health","tags":["crypto","market-data","x402"],"description":"Stablecoin peg monitoring (USDC, DAI live depeg check) + top 10 stablecoins by market cap"},{"id":"funding-predictions","name":"Funding Predictions","tags":["crypto","market-data","x402"],"description":"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."},{"id":"historical","name":"Historical","tags":["crypto","market-data","x402"],"description":"Historical OHLCV candles. Query params: symbol (default BTCUSDT), interval (1m/5m/15m/1h/4h/1d), limit (max 500)"},{"id":"supply","name":"Supply","tags":["crypto","market-data","x402"],"description":"Circulating / total / max supply per major coin plus the circ/total ratio — remaining-supply overhang, a structural sell-pressure signal. Source: CryptoRank."},{"id":"macro-onchain","name":"Macro Onchain","tags":["crypto","market-data","x402"],"description":"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."},{"id":"etf-flows","name":"Etf Flows","tags":["crypto","market-data","x402"],"description":"Spot Bitcoin & Ethereum ETF daily net flows (institutional demand) in USD millions — latest trading day plus 30-day history."},{"id":"positioning","name":"Positioning","tags":["crypto","market-data","x402"],"description":"Trader positioning per coin: open interest, long/short ratios (global + top traders), and funding rates from Binance + CoinEx. Hourly snapshot."},{"id":"history/7d","name":"History/7d","tags":["crypto","market-data","x402"],"description":"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, volatility. This series cannot be reconstructed from public sources after the fact."},{"id":"history/30d","name":"History/30d","tags":["crypto","market-data","x402"],"description":"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, volatility. This series cannot be reconstructed from public sources after the fact."},{"id":"history/full","name":"History/full","tags":["crypto","market-data","x402"],"description":"Recorded hourly history of a derived signal — the complete recorded range. 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, volatility. This series cannot be reconstructed from public sources after the fact."},{"id":"history/arbitrage-spreads","name":"History/arbitrage Spreads","tags":["crypto","market-data","x402"],"description":"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."},{"id":"funding-accuracy","name":"Funding Accuracy","tags":["crypto","market-data","x402"],"description":"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."}],"tools":["Diff","Watch","Prices","Funding Rates","Market Overview","Volatility","Liquidation Levels","Correlation","Gas Prices","Base Activity","Defi Yields","Arbitrage Opportunities","Dex Vs Cex","Indicators","Support Resistance","Sentiment","Overnight Risk Brief","Market Pulse","Stablecoin Health","Funding Predictions","Historical","Supply","Macro Onchain","Etf Flows","Positioning","History/7d","History/30d","History/full","History/arbitrage Spreads","Funding Accuracy"],"extra":{"inputModes":["application/json"],"outputModes":["application/json"],"capabilities":{"streaming":false,"pushNotifications":false}},"attribution":{"kind":"a2a_card","name":"a2a_card","summary":"a2a_card","version":"a2a_card","description":"a2a_card","homepageUrl":"a2a_card","publisherUrl":"a2a_card","publisherName":"a2a_card"}},"derived":{"capabilities":[{"slug":"commerce.payments","name":"Payments","confidence":1,"provenance":"declared"},{"slug":"finance.markets","name":"Markets & Trading","confidence":1,"provenance":"declared"}],"categories":["commerce","finance"]},"observed":{"status":"unknown","statusReason":"Not checked yet.","lastOkAt":null,"lastProbedAt":null,"statusComputedAt":null,"reliability30d":null,"latestObservations":[{"at":"2026-09-07T11:26:51.852Z","kind":"a2a_card","ok":false,"httpStatus":null,"latencyMs":null,"error":"timeout","detail":null},{"at":"2026-09-07T04:26:56.057Z","kind":"a2a_card","ok":true,"httpStatus":200,"latencyMs":71,"error":null,"detail":{"name":"AgentData API","signed":false,"version":"1.0.0","cardPath":"/.well-known/agent-card.json","skillCount":30}}],"tools":null,"package":null},"verification":{"claimed":false,"claimedAt":null,"proofs":[]},"provenance":{"sources":[{"source":"a2a_card","key":"https://agentdata-api.com/.well-known/agent-card.json","url":"https://agentdata-api.com/.well-known/agent-card.json","firstSeenAt":"2026-09-07T03:23:52.950Z","fetchedAt":"2026-09-07T03:23:52.950Z","normalizedAt":"2026-09-07T03:23:52.950Z"}]},"firstSeenAt":"2026-09-07T03:23:52.950Z","updatedAt":"2026-09-07T03:24:51.514Z"}