{"tool":"rental-listing-risk","title":"Rental listing risk","description":"Explainable rental-fraud risk score over listing red-flag signals (deterministic rule engine).","method":"POST","call":"/v1/tools/rental-listing-risk/call","input_schema":{"type":"object","required":[],"properties":{"payment_irreversible":{"type":"boolean","description":"Paid via crypto/gift-card/wire-only."},"contact_moves_offplatform":{"type":"boolean","description":"Pushed off the listing platform."},"landlord_abroad_cannot_meet":{"type":"boolean","description":"Landlord 'abroad', can't meet in person."},"no_in_person_viewing":{"type":"boolean","description":"No viewing before payment."},"urgency_pressure":{"type":"boolean","description":"Pressure to secure today."},"photos_reverse_image_hit":{"type":"boolean","description":"Listing photos found elsewhere (stolen)."},"identity_docs_requested_upfront":{"type":"boolean","description":"Full ID/bank docs demanded upfront."},"price_below_market_pct":{"type":"number","description":"How far below local market the rent is asked, in percent."}}},"output_schema":{"type":"object","properties":{"tool":{"type":"string"},"risk_score":{"type":"number"},"band":{"type":"string","enum":["low","elevated","high"]},"flags":{"type":"array"},"flags_fired":{"type":"array"},"recommendation":{"type":"string"},"scope":{"type":"string"}},"required":["risk_score","band"]},"price_usdc_floor":0.02,"price_note":"dynamic-dutch: live quote via GET /health or the 402 challenge on POST without payment","example_request":{"input":{"payment_irreversible":true,"no_in_person_viewing":true,"price_below_market_pct":45}},"docs":"https://rail.akrivis.in/openapi.json","mcp":"https://rail.akrivis.in/mcp"}