{"resource":"https://mcp.barker.money/barker_market_trend","service":"Barker","areas":["other"],"answering":true,"http_status":402,"latency_ms":3054,"price_usdc":0.001,"buyers_30d":3,"calls_30d":33,"description":"Barker's historical APY trend for stablecoins vs. US Treasury benchmark over a lookback window (7–180 days). Use for 'DeFi vs treasury', 'is stablecoin APY going up', 'crypto yield trend', '稳定币利率走势'.","id":"17831bf75f2a","category":"DeFi markets (yields, perps, funding)","accuracy":null,"tool_calls":null,"checked_day":"2026-10-11","page":"https://velliumandco.com/sellers/17831bf75f2a"}