{"type":"firestarter.listing","listing":{"id":"lst_Xt17we9t","product_name":"Cobbled Classics Canvas","category":"CANVAS","description":"Chop or be chopped.CYCLING INSPIRED ARTWORK• 11 inch wide by 14 inches tall• 1.25 inch thick poly-cotton blend canvas• Fade-resistant ink• Hand-stretched over solid wood stretcher bars• Mounting brackets included• Will ship separately if ordering other items","images":["https://cdn.shopify.com/s/files/1/0883/2790/files/CobbledClassics_Canvas_1.jpg?v=1769632613","https://cdn.shopify.com/s/files/1/0883/2790/files/CobbledClassics_Canvas_1.png?v=1769632794"],"price":36,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:40.516Z"},"share_url":"https://firestarter.network/l/lst_Xt17we9t","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_Xt17we9t' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Cobbled Classics Canvas' and a budget_max comfortably above $36.00 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."]}}