{"tools":[{"name":"travel_aggregation","description":"Returns real Sabre flight-shopping offers with flight numbers, carriers, timings and itinerary pricing from agent-supplied trip JSON. Costs $0.010 USDC via x402.","endpoint":"/api/public/v1/travel/aggregate","inputSchema":{"type":"object","properties":{"origin":{"type":"string","pattern":"^[A-Za-z]{3}$"},"destination":{"type":"string","pattern":"^[A-Za-z]{3}$"},"departure_date":{"type":"string","pattern":"^\\d{4}-\\d{2}-\\d{2}$"},"date":{"type":"string","pattern":"^\\d{4}-\\d{2}-\\d{2}$","description":"Deprecated alias for departure_date"},"preferences":{"type":"string","minLength":1,"maxLength":4000}},"required":["origin","destination","departure_date"]}},{"name":"multimodal_vision_stream","description":"Analyzes an agent-supplied image with AI and returns structured objects, text, normalized spatial metadata, insights and limitations. Costs $0.010 USDC per frame via x402.","endpoint":"/api/public/v1/vision/process-frame","inputSchema":{"type":"object","properties":{"frameBase64":{"type":"string","minLength":1,"maxLength":2000000,"pattern":"^[A-Za-z0-9+/]+={0,2}$"},"image_url":{"type":"string","minLength":1,"maxLength":2048,"pattern":"^https://"},"mimeType":{"type":"string","enum":["image/jpeg","image/png","image/webp"]},"prompt":{"type":"string","minLength":1,"maxLength":2000}},"anyOf":[{"required":["frameBase64","mimeType"]},{"required":["image_url"]}]}}]}