{"type":"firestarter.listing","listing":{"id":"lst_L5AnPgNJ","product_name":"Ultralight Toothbrush","category":"Hygiene & First Aid","description":"Ships in 1-2 days | Based in Nashville, TN\nWhen pack weight is top priority, every ounce counts! The Thumbprint Handle Toothbrush keeps your dental hygiene at a max, and product weight at an absolute minimum. With its ultra-simple design, no frivolous plastic handle will be the straw to break the camel's back on your next hike!\nGood for about a week on trail!\n*Not intended for long-term use.\n***Returns cannot be accepted on this product.\n","images":["https://cdn.shopify.com/s/files/1/0537/1177/products/21MOw6arI-L.jpg?v=1554597648"],"price":0.99,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:45.415Z"},"share_url":"https://firestarter.network/l/lst_L5AnPgNJ","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_L5AnPgNJ' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Ultralight Toothbrush' and a budget_max comfortably above $0.99 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."]}}