{"type":"firestarter.listing","listing":{"id":"lst_f9Hq5zpV","product_name":"Pet Keychain - Crusties","category":"Keychains","description":"From the Pet collection comes the Crusties keychain. An original digital print skew-whiff shih tzus in an orchard aquarium. The Crusties Keychain features a silver embossed Poppy Lissiman logo, is made from high quality, smooth faux leather and equipped with a silver metal lobster clip and split ring.","images":["https://cdn.shopify.com/s/files/1/1087/1054/files/crust_front_5485d86c-f4e3-4cea-9c12-186f86de0b38.jpg?v=1689238362","https://cdn.shopify.com/s/files/1/1087/1054/files/crust_back_231351bb-8858-4f2a-be75-a44aa5a70166.jpg?v=1689238362","https://cdn.shopify.com/s/files/1/1087/1054/files/230705_PoppyLissiman_Shantae_July_12_0950.jpg?v=1694147345"],"price":22,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:52.683Z"},"share_url":"https://firestarter.network/l/lst_f9Hq5zpV","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_f9Hq5zpV' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Pet Keychain - Crusties' and a budget_max comfortably above $22.00 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."]}}