{"type":"firestarter.listing","listing":{"id":"lst_YEchSEYj","product_name":"Sandford Print","category":null,"description":"Limited to just 50 prints, the Sandford poster depicts Oak &amp; Oscar's second model, a GMT timepiece honoring the father of standardized time zones, Sir Sandford Fleming.\n\nPrints are 12\" x 18\".\n","images":["https://cdn.shopify.com/s/files/1/0261/8002/6421/products/Poster_Sandford.jpg?v=1594914821","https://cdn.shopify.com/s/files/1/0261/8002/6421/products/Sandford_-_close_up_2.jpg?v=1594914822","https://cdn.shopify.com/s/files/1/0261/8002/6421/products/Printed_in_Chicago_da47e99b-3df0-4ef0-945f-5c554f82637c.jpg?v=1594914823"],"price":65,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:43.462Z"},"share_url":"https://firestarter.network/l/lst_YEchSEYj","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_YEchSEYj' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sandford Print' and a budget_max comfortably above $65.00 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."]}}