{"id":"compare_destinations","name":"Destination comparison","buyerIntent":"How do two destinations compare for this procedure?","requiresGrade":"G4","status":"unavailable","payable":false,"supplyPayable":false,"eligibleFacts":0,"price":{"amount":"0.01","currency":"USDC","network":"eip155:8453"},"productUrl":"https://agent-fact-receipts-production.131313122.workers.dev/v1/products/compare_destinations","delivery":{"method":"x402_http","route":"https://agent-fact-receipts-production.131313122.workers.dev/v1/compare-destinations"},"limitations":["Requires an explicitly reviewed compatible pair of G4 corridors; no automatic winner."],"canPurchase":false,"purchaseMode":"unavailable"}