{"service":"agent-recall-screen","description":"Pay-per-call FDA recall screening for AI agents (x402). POST /screen with a product, firm, or brand name; pay $0.08 in USDC on Base per call.","payment":{"protocol":"x402 v2","network":"eip155:8453","price_per_call":"$0.08","mode":"mainnet"},"data_source":"openFDA enforcement bulk - drug, device, food (public domain)","endpoints":{"POST /screen":"{query: string} - product, firm, or brand name 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 safety advice. FDA enforcement data may contain date-field inconsistencies and reporting delays. Verify critical information against official FDA sources."}