{"service":"LiquidityPulse","version":"1.0.0","tagline":"US market-liquidity & financial-conditions macro signal, agent-callable.","description":"US market-liquidity and financial-conditions macro read, made agent-callable. One x402 call (no parameters) returns net liquidity — the Fed balance sheet minus overnight reverse repo minus the Treasury General Account, the widely-watched proxy for the dollar liquidity behind risk assets — and its 4-week trend (EXPANDING / NEUTRAL / CONTRACTING), plus financial conditions from the Chicago Fed NFCI (LOOSE / NEUTRAL / TIGHT), the high-yield credit spread, the 10y-2y yield curve, and a combined regime read (risk-on tailwind / mixed / risk-off headwind). The 'is the tide coming in or going out' signal that sits behind every risk asset, served pay-per-call. $0.05 in USDC on Base via x402. Source: FRED / Federal Reserve (free/public). Sibling of MacroPulse; pairs with the positioning cluster (COT, FundingRates).","when_to_call":["Gauge whether dollar liquidity is expanding or contracting (net liquidity 4-week trend)","Read financial conditions (Chicago Fed NFCI) loose vs tight + HY spread + yield curve","Get a combined macro regime read behind risk assets (risk-on / mixed / risk-off)"],"price":"$0.05 USDC via x402 on Base mainnet","payment":{"protocol":"x402","network":"base-mainnet","asset":"USDC","payTo":"0x52Ab53912D37759B2ad364f22dD06B16714b6C06"},"endpoints":{"/liquidity":"US market-liquidity & financial-conditions macro signal  $0.05","/health":"status (free)"},"provider":"LoneStarOracle","catalog":"https://lonestaroracle.xyz","mcp":"https://mcp.lonestaroracle.xyz"}