{"service":"RealEstatePulse","version":"1.0.0","tagline":"US real estate and mortgage intelligence — 30yr/15yr rates, housing starts, Case-Shiller HPI, affordability index.","when_to_call":["Get current mortgage rates and 8-week trend","Monitor housing market health via starts and inventory","Track affordability index for macro housing exposure"],"price":"$0.03 USDC via x402 on Base mainnet","payment":{"protocol":"x402","network":"base-mainnet","asset":"USDC","payTo":"0x52Ab53912D37759B2ad364f22dD06B16714b6C06"},"endpoints":{"/report":"Full report — $0.03 via x402","/health":"Service status"},"returns":{"mortgage_30yr":"float — current 30-year fixed rate %","mortgage_15yr":"float","arm_rate":"float","housing_starts":"int — monthly annualized","inventory_months":"float","case_shiller_hpi":"float","affordability_index":"float","narrative":"string — AI-generated market brief"},"example_response":{"mortgage_30yr":6.82,"mortgage_15yr":6.14,"housing_starts":1420000,"affordability_index":94.2},"data_freshness":"Updated weekly from FRED (St. Louis Fed)","provider":"LoneStarOracle","catalog":"https://lonestaroracle.xyz","mcp":"https://mcp.lonestaroracle.xyz"}