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Query: ?symbol=BTCUSDT&depth=20","mime_type":"application/json","accepts":[{"scheme":"exact","network":"eip155:8453","maxAmountRequired":"$0.30","resource":"https://x402.fiasignals.com/orderbook-depth","payTo":"0x8D32c6a3EE3fB8a8b4c5378F7C5a26CC320a853F"},{"scheme":"exact","network":"eip155:8453","maxAmountRequired":"$0.25","resource":"https://x402.fiasignals.com/orderbook-depth","payTo":"0x8D32c6a3EE3fB8a8b4c5378F7C5a26CC320a853F"}],"extensions":{"bazaar":{"info":{"input":{"description":"Query params: symbol (default BTCUSDT), depth (number of price levels each side, min 5, max 100, default 20)","examples":["?symbol=BTCUSDT&depth=20","?symbol=ETHUSDT&depth=50"]},"output":{"description":"JSON with symbol, depth, bid_volume (total bid qty across levels), ask_volume (total ask qty across levels), imbalance_pct (positive = bid-heavy, negative = ask-heavy), signal (bid_heavy/ask_heavy/balanced), best_bid, best_ask, and ISO timestamp."}},"schema":{"properties":{"input":{"type":"object","properties":{"queryParams":{"type":"object","properties":{"format":{"type":"string","enum":["json","minimal"],"default":"json"}}}}},"output":{"type":"object","properties":{"example":{"type":"object","description":"JSON response with market intelligence data"}}}}}}}},{"url":"https://x402.fiasignals.com/recent-trades","method":"GET","description":"Most recent trades for a symbol. Useful for detecting large block trades. Query: ?symbol=BTCUSDT&limit=20","mime_type":"application/json","accepts":[{"scheme":"exact","network":"eip155:8453","maxAmountRequired":"$0.25","resource":"https://x402.fiasignals.com/recent-trades","payTo":"0x8D32c6a3EE3fB8a8b4c5378F7C5a26CC320a853F"}],"extensions":{"bazaar":{"info":{"input":{"description":"Query params: symbol (default BTCUSDT), limit (number of recent trades, default 20, max 50)","examples":["?symbol=BTCUSDT&limit=20","?symbol=ETHUSDT&limit=50"]},"output":{"description":"JSON with symbol, count, large_trades (count of trades >$50K notional), results array (each with price, qty, notional_usdt, side buy/sell, and ISO time), and ISO timestamp."}},"schema":{"properties":{"input":{"type":"object","properties":{"queryParams":{"type":"object","properties":{"format":{"type":"string","enum":["json","minimal"],"default":"json"}}}}},"output":{"type":"object","properties":{"example":{"type":"object","description":"JSON response with market intelligence data"}}}}}}}},{"url":"https://x402.fiasignals.com/exchange-info","method":"GET","description":"Trading rules, tick sizes, lot sizes, and contract specs for a symbol. Query: ?symbol=BTCUSDT","mime_type":"application/json","accepts":[{"scheme":"exact","network":"eip155:8453","maxAmountRequired":"$0.30","resource":"https://x402.fiasignals.com/exchange-info","payTo":"0x8D32c6a3EE3fB8a8b4c5378F7C5a26CC320a853F"},{"scheme":"exact","network":"eip155:8453","maxAmountRequired":"$0.25","resource":"https://x402.fiasignals.com/exchange-info","payTo":"0x8D32c6a3EE3fB8a8b4c5378F7C5a26CC320a853F"}],"extensions":{"bazaar":{"info":{"input":{"description":"Query param: symbol (default BTCUSDT)","examples":["?symbol=BTCUSDT","?symbol=ETHUSDT","?symbol=SOLUSDT"]},"output":{"description":"JSON with symbol, status (TRADING/BREAK), base_asset, quote_asset, tick_size (minimum price increment), min_qty (minimum order quantity), step_size (order quantity increment), min_notional (minimum order value in USDT), and ISO timestamp."}},"schema":{"properties":{"input":{"type":"object","properties":{"queryParams":{"type":"object","properties":{"format":{"type":"string","enum":["json","minimal"],"default":"json"}}}}},"output":{"type":"object","properties":{"example":{"type":"object","description":"JSON response with market intelligence data"}}}}}}}},{"url":"https://x402.fiasignals.com/altseason","method":"GET","description":"Alt season index: BTC dominance trend, ETH/BTC ratio, top altcoin relative performance vs BTC. Is it alt season?","mime_type":"application/json","accepts":[{"scheme":"exact","network":"eip155:8453","maxAmountRequired":"$0.25","resource":"https://x402.fiasignals.com/altseason","payTo":"0x8D32c6a3EE3fB8a8b4c5378F7C5a26CC320a853F"}],"extensions":{"bazaar":{"info":{"output":{"description":"JSON with btc_dominance (% of total market cap), eth_dominance (%), eth_btc_24h_change (ETH vs BTC 24h % change), alt_season (boolean true if BTC dominance <48% and ETH outperforming BTC), signal (ALT SEASON/BTC SEASON/MIXED), and ISO timestamp."},"input":{"method":"GET"}},"schema":{"properties":{"input":{"type":"object","properties":{"queryParams":{"type":"object","properties":{"format":{"type":"string","enum":["json","minimal"],"default":"json"}}}},"required":["method"]},"output":{"type":"object","properties":{"example":{"type":"object","description":"JSON response with market intelligence data"}}}}}}}},{"url":"https://x402.fiasignals.com/stablecoin-flows","method":"GET","description":"USDT and USDC 24h volume and market cap. Stablecoin inflows signal buying pressure.","mime_type":"application/json","accepts":[{"scheme":"exact","network":"eip155:8453","maxAmountRequired":"$0.30","resource":"https://x402.fiasignals.com/stablecoin-flows","payTo":"0x8D32c6a3EE3fB8a8b4c5378F7C5a26CC320a853F"},{"scheme":"exact","network":"eip155:8453","maxAmountRequired":"$0.25","resource":"https://x402.fiasignals.com/stablecoin-flows","payTo":"0x8D32c6a3EE3fB8a8b4c5378F7C5a26CC320a853F"}],"extensions":{"bazaar":{"info":{"output":{"description":"JSON with usdt_24h_volume (USDT trading volume over 24h), usdt_price (current peg price near $1.00), a note on interpretation, and ISO timestamp. High stablecoin volume indicates dry powder ready to deploy into crypto markets."}},"schema":{"properties":{"input":{"type":"object","properties":{"queryParams":{"type":"object","properties":{"format":{"type":"string","enum":["json","minimal"],"default":"json"}}}}},"output":{"type":"object","properties":{"example":{"type":"object","description":"JSON response with market intelligence data"}}}}}}}},{"url":"https://x402.fiasignals.com/gas","method":"GET","description":"Ethereum gas prices (slow/standard/fast) in Gwei. Useful for DeFi cost estimation.","mime_type":"application/json","accepts":[{"scheme":"exact","network":"eip155:8453","maxAmountRequired":"$0.20","resource":"https://x402.fiasignals.com/gas","payTo":"0x8D32c6a3EE3fB8a8b4c5378F7C5a26CC320a853F"},{"scheme":"exact","network":"eip155:8453","maxAmountRequired":"$0.25","resource":"https://x402.fiasignals.com/gas","payTo":"0x8D32c6a3EE3fB8a8b4c5378F7C5a26CC320a853F"}],"extensions":{"bazaar":{"info":{"output":{"description":"JSON with slow_gwei (low-priority gas price in Gwei), standard_gwei (median confirmation speed), fast_gwei (high-priority next-block inclusion), source (etherscan or beaconcha.in), and ISO timestamp."}},"schema":{"properties":{"input":{"type":"object","properties":{"queryParams":{"type":"object","properties":{"format":{"type":"string","enum":["json","minimal"],"default":"json"}}}}},"output":{"type":"object","properties":{"example":{"type":"object","description":"JSON response with market intelligence data"}}}}}}}},{"url":"https://x402.fiasignals.com/defi-tvl","method":"GET","description":"Total value locked in DeFi protocols (top 10 by TVL) via DeFiLlama. Macro health indicator.","mime_type":"application/json","accepts":[{"scheme":"exact","network":"eip155:8453","maxAmountRequired":"$0.25","resource":"https://x402.fiasignals.com/defi-tvl","payTo":"0x8D32c6a3EE3fB8a8b4c5378F7C5a26CC320a853F"}],"extensions":{"bazaar":{"info":{"output":{"description":"JSON with total_tvl_top10 (combined USD TVL of top 10 protocols), protocols array (each with name, tvl_usd, primary chain, and change_24h % change), and ISO timestamp. Declining TVL signals capital flight from DeFi."}},"schema":{"properties":{"input":{"type":"object","properties":{"queryParams":{"type":"object","properties":{"format":{"type":"string","enum":["json","minimal"],"default":"json"}}}}},"output":{"type":"object","properties":{"example":{"type":"object","description":"JSON response with market intelligence data"}}}}}}}},{"url":"https://x402.fiasignals.com/btc-metrics","method":"GET","description":"Bitcoin on-chain metrics: hash rate, difficulty, mempool size, next halving estimate, circulating supply.","mime_type":"application/json","accepts":[{"scheme":"exact","network":"eip155:8453","maxAmountRequired":"$0.25","resource":"https://x402.fiasignals.com/btc-metrics","payTo":"0x8D32c6a3EE3fB8a8b4c5378F7C5a26CC320a853F"}],"extensions":{"bazaar":{"info":{"output":{"description":"JSON with hash_rate_eh (network hash rate in ExaHash/s), difficulty (current mining difficulty), circulating_supply (total BTC in circulation), mempool_tx_count (pending unconfirmed transactions), mempool_size_mb (mempool size in megabytes), and ISO timestamp."}},"schema":{"properties":{"input":{"type":"object","properties":{"queryParams":{"type":"object","properties":{"format":{"type":"string","enum":["json","minimal"],"default":"json"}}}}},"output":{"type":"object","properties":{"example":{"type":"object","description":"JSON response with market intelligence data"}}}}}}}},{"url":"https://x402.fiasignals.com/correlation","method":"GET","description":"Crypto correlation matrix API — rolling correlation between BTC and major altcoins. Portfolio diversification and pair trading signals for crypto markets.","mime_type":"application/json","accepts":[{"scheme":"exact","network":"eip155:8453","maxAmountRequired":"$1.20","resource":"https://x402.fiasignals.com/correlation","payTo":"0x8D32c6a3EE3fB8a8b4c5378F7C5a26CC320a853F"},{"scheme":"exact","network":"eip155:8453","maxAmountRequired":"$0.30","resource":"https://x402.fiasignals.com/correlation","payTo":"0x8D32c6a3EE3fB8a8b4c5378F7C5a26CC320a853F"}],"extensions":{"bazaar":{"info":{"input":{"description":"Query param: symbols (comma-separated list of up to 6 coin tickers, default BTC,ETH,SOL,BNB,XRP)","examples":["?symbols=BTC,ETH,SOL","?symbols=BTC,ETH,SOL,BNB,XRP,AVAX"],"method":"GET"},"output":{"description":"JSON with symbols list, period_days (30), correlation_matrix (nested object where matrix[A][B] is the Pearson correlation coefficient between -1.0 and 1.0 over 30 daily closes), and ISO timestamp. Values near 1.0 = highly correlated; near -1.0 = inversely correlated; near 0 = uncorrelated."}},"schema":{"properties":{"input":{"type":"object","properties":{"queryParams":{"type":"object","properties":{"format":{"type":"string","enum":["json","minimal"],"default":"json"}}}},"required":["method"]},"output":{"type":"object","properties":{"example":{"type":"object","description":"JSON response with market intelligence data"}}}}}}}},{"url":"https://x402.fiasignals.com/macro","method":"GET","description":"Crypto macro dashboard API — DXY, US10Y, Gold, SPX correlation with Bitcoin. Cross-asset macro signals for crypto traders. Real-time macro-to-crypto regime analysis.","mime_type":"application/json","accepts":[{"scheme":"exact","network":"eip155:8453","maxAmountRequired":"$1.00","resource":"https://x402.fiasignals.com/macro","payTo":"0x8D32c6a3EE3fB8a8b4c5378F7C5a26CC320a853F"},{"scheme":"exact","network":"eip155:8453","maxAmountRequired":"$0.30","resource":"https://x402.fiasignals.com/macro","payTo":"0x8D32c6a3EE3fB8a8b4c5378F7C5a26CC320a853F"}],"extensions":{"bazaar":{"info":{"output":{"description":"JSON with gold (price_usdt and 24h change_pct via PAXG proxy), btc (current price and 24h change_pct as risk-appetite proxy), fear_greed (value 0-100 and classification as sentiment proxy), a note on data limitations, and ISO timestamp."},"input":{"method":"GET"}},"schema":{"properties":{"input":{"type":"object","properties":{"queryParams":{"type":"object","properties":{"format":{"type":"string","enum":["json","minimal"],"default":"json"}}}},"required":["method"]},"output":{"type":"object","properties":{"example":{"type":"object","description":"JSON response with market intelligence data"}}}}}}}},{"url":"https://x402.fiasignals.com/volatility","method":"GET","description":"Bitcoin volatility analysis API — historical and implied vol, vol regime classification, and vol surface data. Crypto options and derivatives trading signal.","mime_type":"application/json","accepts":[{"scheme":"exact","network":"eip155:8453","maxAmountRequired":"$0.75","resource":"https://x402.fiasignals.com/volatility","payTo":"0x8D32c6a3EE3fB8a8b4c5378F7C5a26CC320a853F"},{"scheme":"exact","network":"eip155:8453","maxAmountRequired":"$0.25","resource":"https://x402.fiasignals.com/volatility","payTo":"0x8D32c6a3EE3fB8a8b4c5378F7C5a26CC320a853F"}],"extensions":{"bazaar":{"info":{"input":{"description":"Query param: symbol (default BTCUSDT)","examples":["?symbol=BTCUSDT","?symbol=ETHUSDT","?symbol=SOLUSDT"],"method":"GET"},"output":{"description":"JSON with symbol, price, realised_vol_24h_annualised_pct (24h realised volatility annualised as percentage), realised_vol_7d_annualised_pct (7-day equivalent), atr_14h (Average True Range over 14 hourly candles in price units), atr_pct_of_price (ATR as % of current price), vol_regime (NORMAL/ELEVATED/HIGH), and candles_used."}},"schema":{"properties":{"input":{"type":"object","properties":{"queryParams":{"type":"object","properties":{"format":{"type":"string","enum":["json","minimal"],"default":"json"}}}},"required":["method"]},"output":{"type":"object","properties":{"example":{"type":"object","description":"JSON response with market intelligence data"}}}}}}}},{"url":"https://x402.fiasignals.com/spread-analysis","method":"GET","description":"Bid-ask spread and market microstructure quality. Query: ?symbol=BTCUSDT","mime_type":"application/json","accepts":[{"scheme":"exact","network":"eip155:8453","maxAmountRequired":"$0.50","resource":"https://x402.fiasignals.com/spread-analysis","payTo":"0x8D32c6a3EE3fB8a8b4c5378F7C5a26CC320a853F"},{"scheme":"exact","network":"eip155:8453","maxAmountRequired":"$0.25","resource":"https://x402.fiasignals.com/spread-analysis","payTo":"0x8D32c6a3EE3fB8a8b4c5378F7C5a26CC320a853F"}],"extensions":{"bazaar":{"info":{"input":{"description":"Query param: symbol (default BTCUSDT)","examples":["?symbol=BTCUSDT","?symbol=ETHUSDT"],"method":"GET"},"output":{"description":"JSON with symbol, bid (best bid price), ask (best ask price), mid (midpoint price), spread_abs (absolute spread in quote currency), spread_pct (spread as percentage of bid), and market_quality (TIGHT if <0.01%, NORMAL if <0.05%, WIDE otherwise)."}},"schema":{"properties":{"input":{"type":"object","properties":{"queryParams":{"type":"object","properties":{"format":{"type":"string","enum":["json","minimal"],"default":"json"}}}},"required":["method"]},"output":{"type":"object","properties":{"example":{"type":"object","description":"JSON response with market intelligence data"}}}}}}}},{"url":"https://x402.fiasignals.com/market-summary","method":"GET","description":"Crypto market summary API — top movers, volume leaders, BTC dominance, total market cap, and sector rotation. Real-time market overview for crypto trading desks.","mime_type":"application/json","accepts":[{"scheme":"exact","network":"eip155:8453","maxAmountRequired":"$0.80","resource":"https://x402.fiasignals.com/market-summary","payTo":"0x8D32c6a3EE3fB8a8b4c5378F7C5a26CC320a853F"},{"scheme":"exact","network":"eip155:8453","maxAmountRequired":"$0.30","resource":"https://x402.fiasignals.com/market-summary","payTo":"0x8D32c6a3EE3fB8a8b4c5378F7C5a26CC320a853F"}],"extensions":{"bazaar":{"info":{"output":{"description":"JSON with generated timestamp, btc_price, regime object (classification/confidence/RSI/ADX), fear_greed object (value 0-100 and classification), top_gainers_24h array (top 5 symbols with change_pct), and top_losers_24h array (worst 5 symbols with change_pct). Combines regime + sentiment + price + movers in a single low-latency call."},"input":{"method":"GET"}},"schema":{"properties":{"input":{"type":"object","properties":{"queryParams":{"type":"object","properties":{"format":{"type":"string","enum":["json","minimal"],"default":"json"}}}},"required":["method"]},"output":{"type":"object","properties":{"example":{"type":"object","description":"JSON response with market intelligence data"}}}}}}}},{"url":"https://x402.fiasignals.com/portfolio-heat","method":"GET","description":"24h performance heatmap for portfolio of symbols. Query: ?symbols=BTC,ETH,SOL","mime_type":"application/json","accepts":[{"scheme":"exact","network":"eip155:8453","maxAmountRequired":"$0.50","resource":"https://x402.fiasignals.com/portfolio-heat","payTo":"0x8D32c6a3EE3fB8a8b4c5378F7C5a26CC320a853F"},{"scheme":"exact","network":"eip155:8453","maxAmountRequired":"$0.30","resource":"https://x402.fiasignals.com/portfolio-heat","payTo":"0x8D32c6a3EE3fB8a8b4c5378F7C5a26CC320a853F"}],"extensions":{"bazaar":{"info":{"input":{"description":"Query param: symbols (comma-separated coin tickers, default BTC,ETH,SOL,BNB,XRP, max 10)","examples":["?symbols=BTC,ETH,SOL","?symbols=BTC,ETH,SOL,BNB,XRP,AVAX,DOT,ADA"]},"output":{"description":"JSON with portfolio array sorted by change_24h_pct descending, each entry containing symbol, price, change_24h_pct, volume_usdt, and signal (STRONG_UP/>5%, UP/>1%, FLAT, DOWN/<-1%, STRONG_DOWN/<-5%). ISO timestamp generated field included."}},"schema":{"properties":{"input":{"type":"object","properties":{"queryParams":{"type":"object","properties":{"format":{"type":"string","enum":["json","minimal"],"default":"json"}}}}},"output":{"type":"object","properties":{"example":{"type":"object","description":"JSON response with market intelligence data"}}}}}}}},{"url":"https://x402.fiasignals.com/regime-history","method":"GET","description":"BTC regime classification history. Query: ?days=7","mime_type":"application/json","accepts":[{"scheme":"exact","network":"eip155:8453","maxAmountRequired":"$0.50","resource":"https://x402.fiasignals.com/regime-history","payTo":"0x8D32c6a3EE3fB8a8b4c5378F7C5a26CC320a853F"},{"scheme":"exact","network":"eip155:8453","maxAmountRequired":"$0.25","resource":"https://x402.fiasignals.com/regime-history","payTo":"0x8D32c6a3EE3fB8a8b4c5378F7C5a26CC320a853F"}],"extensions":{"bazaar":{"info":{"input":{"description":"Query param: days (number of historical days to retrieve, default 7)","examples":["?days=7","?days=30"]},"output":{"description":"JSON with days_requested, history_raw (array of regime classification lines covering the requested period showing transitions between TRENDING UP/DOWN/RANGING/VOLATILE states), and generated ISO timestamp."}},"schema":{"properties":{"input":{"type":"object","properties":{"queryParams":{"type":"object","properties":{"format":{"type":"string","enum":["json","minimal"],"default":"json"}}}}},"output":{"type":"object","properties":{"example":{"type":"object","description":"JSON response with market intelligence data"}}}}}}}},{"url":"https://x402.fiasignals.com/v1/solana/trending","method":"GET","description":"Top trending Solana tokens right now — name, symbol, price, volume, boost status.","mime_type":"application/json","accepts":[{"scheme":"exact","network":"eip155:8453","maxAmountRequired":"$0.50","resource":"https://x402.fiasignals.com/v1/solana/trending","payTo":"0x8D32c6a3EE3fB8a8b4c5378F7C5a26CC320a853F"}]},{"url":"https://x402.fiasignals.com/v1/solana/new-launches","method":"GET","description":"Newly launched Solana tokens — early-stage discovery for degens and trading agents.","mime_type":"application/json","accepts":[{"scheme":"exact","network":"eip155:8453","maxAmountRequired":"$0.50","resource":"https://x402.fiasignals.com/v1/solana/new-launches","payTo":"0x8D32c6a3EE3fB8a8b4c5378F7C5a26CC320a853F"}]},{"url":"https://x402.fiasignals.com/v1/solana/scan","method":"GET","description":"Solana token scanner API — new token launches, liquidity events, and momentum signals on Solana DEXs. Real-time Solana memecoin and DeFi token tracking.","mime_type":"application/json","accepts":[{"scheme":"exact","network":"eip155:8453","maxAmountRequired":"$1.00","resource":"https://x402.fiasignals.com/v1/solana/scan","payTo":"0x8D32c6a3EE3fB8a8b4c5378F7C5a26CC320a853F"}]},{"url":"https://x402.fiasignals.com/v1/solana/scan/deep","method":"GET","description":"Deep Solana token analysis API — full token audit with holder distribution, liquidity depth, contract analysis, and risk scoring. Premium Solana token due diligence.","mime_type":"application/json","accepts":[{"scheme":"exact","network":"eip155:8453","maxAmountRequired":"$3.00","resource":"https://x402.fiasignals.com/v1/solana/scan/deep","payTo":"0x8D32c6a3EE3fB8a8b4c5378F7C5a26CC320a853F"}]},{"url":"https://x402.fiasignals.com/v1/solana/wallet/{address}","method":"GET","description":"Solana wallet intelligence — holdings, realised PnL, trading activity.","mime_type":"application/json","accepts":[{"scheme":"exact","network":"eip155:8453","maxAmountRequired":"$0.75","resource":"https://x402.fiasignals.com/v1/solana/wallet/{address}","payTo":"0x8D32c6a3EE3fB8a8b4c5378F7C5a26CC320a853F"}]},{"url":"https://x402.fiasignals.com/v1/solana/smart-money","method":"GET","description":"Solana smart money tracker API — whale wallet activity, institutional flow detection on Solana. Track smart money movements across Solana DeFi protocols.","mime_type":"application/json","accepts":[{"scheme":"exact","network":"eip155:8453","maxAmountRequired":"$3.50","resource":"https://x402.fiasignals.com/v1/solana/smart-money","payTo":"0x8D32c6a3EE3fB8a8b4c5378F7C5a26CC320a853F"}]},{"url":"https://x402.fiasignals.com/v1/solana/yields","method":"GET","description":"Best yield opportunities on Solana DeFi — staking, LPs, lending rates.","mime_type":"application/json","accepts":[{"scheme":"exact","network":"eip155:8453","maxAmountRequired":"$0.75","resource":"https://x402.fiasignals.com/v1/solana/yields","payTo":"0x8D32c6a3EE3fB8a8b4c5378F7C5a26CC320a853F"}]},{"url":"https://x402.fiasignals.com/v1/solana/whales","method":"GET","description":"Solana whale wallet activity — large holder movements in real time.","mime_type":"application/json","accepts":[{"scheme":"exact","network":"eip155:8453","maxAmountRequired":"$0.75","resource":"https://x402.fiasignals.com/v1/solana/whales","payTo":"0x8D32c6a3EE3fB8a8b4c5378F7C5a26CC320a853F"}]}]}