{"type":"firestarter.listing","listing":{"id":"lst_mz7E2P7w","product_name":"Shape of Water","category":"Nail Polish","description":"A deep ocean blue jelly polish with a reflective glitter finish.\nSheer but mighty—this polish transforms any base color with its reflective glitter finish. Best used as a topper.\n ","images":["https://cdn.shopify.com/s/files/1/0244/1848/4279/files/Bottle_ShapeOfWater.png?v=1742934086","https://cdn.shopify.com/s/files/1/0244/1848/4279/files/ShapeOfWater_swatch.png?v=1744298725","https://cdn.shopify.com/s/files/1/0244/1848/4279/files/Shape_of_Water.png?v=1744298725","https://cdn.shopify.com/s/files/1/0244/1848/4279/files/B_SHAPE_OF_WATER.png?v=1744298725"],"price":15,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:20.455Z"},"share_url":"https://firestarter.network/l/lst_mz7E2P7w","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_mz7E2P7w' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Shape of Water' and a budget_max comfortably above $15.00 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."]}}