{"service":"hospital-screen","description":"Pay-per-call hospital quality screening for AI agents (x402). POST /screen with a hospital name or CCN; pay $0.08 in USDC on Base per call. Returns the CMS overall star rating and per-measure-group verdicts (mortality, safety of care, readmission, patient experience, timely & effective care) versus national benchmarks.","payment":{"protocol":"x402 v2","network":"eip155:8453","price_per_call":"$0.08","mode":"mainnet"},"data_source":"CMS Provider Data Catalog - Hospitals (US federal public data), 2026 refresh","endpoints":{"POST /screen":"{ccn: string} OR {name: string, state?: string} - hospital to screen","GET /coverage":"index coverage + build info","GET /openapi.json":"OpenAPI 3.1 document","GET /.well-known/x402":"x402 resource manifest"},"disclaimer":"Informational only, not legal or medical advice. Quality data from the CMS Provider Data Catalog (Hospitals: General Information, Complications and Deaths, HCAHPS, Timely and Effective Care), US federal public data, 2026 refresh. CMS star ratings are summary measures over reported periods and change with each refresh; group verdicts summarize CMS's published better/no-different/worse measure counts versus national benchmarks. Verify critical decisions against CMS Care Compare."}