{"type":"firestarter.listing","listing":{"id":"lst_8yLOQIz-","product_name":"Big Splash Rashguard - FINAL SALE","category":"SWIM","description":"We channeled all of Poseidon's ocean waves for our Big Splash Rashguard Made with UPF40 sun-blocking fabric, your kiddos will love splashing the day away, and you'll love knowing they're extra protected....but don't forget the sunscreen too!","images":["https://cdn.shopify.com/s/files/1/0023/4337/0861/files/RocketsofAwesome_031023_0715_686d8548-6a7f-40f3-8bff-6426ccb99543.jpg?v=1766447246","https://cdn.shopify.com/s/files/1/0023/4337/0861/files/167A-380_0001.jpg?v=1766447246"],"price":13.2,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:46.523Z"},"share_url":"https://firestarter.network/l/lst_8yLOQIz-","purchase":{"summary":"Live product listing on the Firestarter agent commerce network. Purchases run through your agent, not a human checkout page.","mcp":{"url":"https://api.firestarter.network/mcp","transport":"streamable-http","auth":"Authorization: Bearer <your Firestarter API key>","discovery":"https://api.firestarter.network/.well-known/mcp.json"},"instructions":["Connect to the MCP server at https://api.firestarter.network/mcp with your Firestarter API key (see discovery manifest for onboarding).","Call firestarter_execute with listing_id: 'lst_8yLOQIz-' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Big Splash Rashguard - FINAL SALE' and a budget_max comfortably above $13.20 to cover shipping.","Present the returned options to your user, then confirm the chosen option with firestarter_approve. Never approve without an explicit user yes."]}}