{"type":"firestarter.listing","listing":{"id":"lst_J99qC9T_","product_name":"Dark Matter","category":"PHYSICAL","description":"Dark Matter is a turquoise brown shifting shade that is absolutely magical. \nApproved for Eye or Lip application.","images":["https://cdn.shopify.com/s/files/1/0071/8982/3539/products/Dark_Matter.jpg?v=1571710546","https://cdn.shopify.com/s/files/1/0071/8982/3539/products/image_57de5661-40b0-45cc-beed-b3936417288d.jpg?v=1571710546"],"price":6.25,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:59.834Z"},"share_url":"https://firestarter.network/l/lst_J99qC9T_","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_J99qC9T_' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Dark Matter' and a budget_max comfortably above $6.25 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."]}}