{"type":"firestarter.listing","listing":{"id":"lst_QRI-cz2b","product_name":"Pinched Stoneware Sipper by Laura Williams","category":"Ceramics","description":"Pinched stoneware sipper, fired to cone 6 in oxidation. Microwave and diswasher safe, but handwashing is recommended. Each cup holds between 7 and 9 oz.","images":["https://cdn.shopify.com/s/files/1/0164/0955/9104/files/24-IMG_7941.jpg?v=1721163787","https://cdn.shopify.com/s/files/1/0164/0955/9104/files/21-IMG_7949.jpg?v=1721163773","https://cdn.shopify.com/s/files/1/0164/0955/9104/files/22-IMG_7946.jpg?v=1721163773","https://cdn.shopify.com/s/files/1/0164/0955/9104/files/23-IMG_7944.jpg?v=1721163773"],"price":70,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:19.764Z"},"share_url":"https://firestarter.network/l/lst_QRI-cz2b","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_QRI-cz2b' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Pinched Stoneware Sipper by Laura Williams' and a budget_max comfortably above $70.00 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."]}}