{"type":"firestarter.listing","listing":{"id":"lst_z_qTrzKs","product_name":"AstroKitty Crib Sheet","category":"crib sheet","description":"Blast off to sleep in this space themed kitty crib sheet! Printed on 100% organic cotton, this print is sure to delight future astronauts and emerging cat aficionados alike. \n28\" x 52\" x 8\". Fits on a standard crib mattress. \nWash before use! Never use sheet if it does not fit snugly on your mattress. \n\nHand silk screened on organic cotton.\nIllustration by Kim Sielbeck.","images":["https://cdn.shopify.com/s/files/1/0670/0825/products/03_Crib_Sheet_Space_Cats_B_1582.jpg?v=1599158871","https://cdn.shopify.com/s/files/1/0670/0825/products/03_Crib_Sheet_Space_Cats_A_1581.jpg?v=1512076970","https://cdn.shopify.com/s/files/1/0670/0825/products/crib-sheets-1.gif?v=1529354280"],"price":55,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:54.005Z"},"share_url":"https://firestarter.network/l/lst_z_qTrzKs","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_z_qTrzKs' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy AstroKitty Crib Sheet' and a budget_max comfortably above $55.00 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."]}}