{"type":"firestarter.listing","listing":{"id":"lst_glbIRTGu","product_name":"Interstellar","category":"PHYSICAL","description":"Interstellar is a duochrome blue, pink, and purple shimmer.\nThis shade is slightly sheer.\nApproved for Eye and Lip application.The swatches taken on deep skin were done by @legallyblackbeauty!\n","images":["https://cdn.shopify.com/s/files/1/0071/8982/3539/products/Interstellar.jpg?v=1574947494","https://cdn.shopify.com/s/files/1/0071/8982/3539/products/IMG_8127_4d1d7210-790b-4dac-9bbc-3f6d640e35d6.jpg?v=1591647260","https://cdn.shopify.com/s/files/1/0071/8982/3539/products/Interstellar_S.jpg?v=1591647260"],"price":8.5,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:59.829Z"},"share_url":"https://firestarter.network/l/lst_glbIRTGu","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_glbIRTGu' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Interstellar' and a budget_max comfortably above $8.50 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."]}}