{"type":"firestarter.listing","listing":{"id":"lst_TR6LGBJB","product_name":"Fir Tree Keychain","category":"Keychains","description":"Andi keychains are the cutest you'll find! This one has a little green vintage looking pattern that resembles ornaments. I love the green color and the cute dainty fir trees. ","images":["https://cdn.shopify.com/s/files/1/0020/7421/4498/files/IMG_9850_651e4b27-d216-4d74-ac63-ea2d6d21f999.jpg?v=1764047214","https://cdn.shopify.com/s/files/1/0020/7421/4498/files/IMG_9858_7af97abc-bf11-4888-b1d7-904e19b548bc.jpg?v=1764047253","https://cdn.shopify.com/s/files/1/0020/7421/4498/files/IMG_9856_9003fee9-4a07-4230-8037-ec1e327b39b7.jpg?v=1764047253"],"price":6,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:59.530Z"},"share_url":"https://firestarter.network/l/lst_TR6LGBJB","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_TR6LGBJB' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Fir Tree Keychain' 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."]}}