{"type":"firestarter.listing","listing":{"id":"lst_n9a3jRgX","product_name":"Yellowstone Geysers Trail Sock","category":"Unisex Sock","description":"Made for days on the trail, our iconic Yellowstone Geyser print is ready to take on your next adventure. Bring the spark of park conservation on every walk you take.","images":["https://cdn.shopify.com/s/files/1/0871/5492/files/PP406057_GRNNA_YellowstoneGeyserSockTrail_001_6bd344ee-575d-4b93-843e-8d12dd743236.jpg?v=1768961864","https://cdn.shopify.com/s/files/1/0871/5492/files/PP406057_GRNNA_YellowstoneGeyserSockTrail_001.jpg?v=1768961864","https://cdn.shopify.com/s/files/1/0871/5492/files/ParksProjectxChaco_SaltFlats_-53.png?v=1777966616"],"price":14,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:29:55.000Z"},"share_url":"https://firestarter.network/l/lst_n9a3jRgX","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_n9a3jRgX' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Yellowstone Geysers Trail Sock' and a budget_max comfortably above $14.00 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."]}}