{"type":"firestarter.listing","listing":{"id":"lst_uBrvOPYW","product_name":"Methodical pin","category":"Merchandise","description":"Decorate your favorite jacket or bag with our 1\" cloisonné Methodical pin. Choose black or white.","images":["https://cdn.shopify.com/s/files/1/1318/1015/products/enamel.jpg?v=1613159103","https://cdn.shopify.com/s/files/1/1318/1015/files/wht.jpg?v=1700243661","https://cdn.shopify.com/s/files/1/1318/1015/files/blk.jpg?v=1700243661"],"price":6,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:15.829Z"},"share_url":"https://firestarter.network/l/lst_uBrvOPYW","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_uBrvOPYW' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Methodical pin' and a budget_max comfortably above $6.00 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."]}}