{"type":"firestarter.listing","listing":{"id":"lst_OUx0hjR3","product_name":"Catch-All Tray (Cream) by Full Spectrum Ceramics","category":"Ceramics","description":"A small trinket tray with many potential uses! Dishwasher safe, measures 4.25\" in diameter.","images":["https://cdn.shopify.com/s/files/1/0164/0955/9104/files/51-IMG_4414.jpg?v=1760984139","https://cdn.shopify.com/s/files/1/0164/0955/9104/files/50-IMG_4415.jpg?v=1760984139"],"price":20,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:19.189Z"},"share_url":"https://firestarter.network/l/lst_OUx0hjR3","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_OUx0hjR3' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Catch-All Tray (Cream) by Full Spectrum Ceramics' and a budget_max comfortably above $20.00 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."]}}