{"type":"firestarter.listing","listing":{"id":"lst_o-WfmG9v","product_name":"Le Stingray Costume Wings","category":"Costumes","description":"Soar through the ocean with this special stingray costume, made from blue cotton canvas and realistic hand-painted white spots. Perfect for a Halloween costume, or for everyday play! Supports a Waldorf or Montessori education, handmade in the U.S. &amp; one of a kind. Heirloom quality for everyday wear. \n\n30 in wide x 22 in long\nOne size fits most, ages 2-10\n100% cotton canvas\nSpot treat or machine wash on delicate, lay flat to dry\nHand-sewn by moms in North Carolina\nMade in the USA\n","images":["https://cdn.shopify.com/s/files/1/1918/2975/files/stingray-costume-1_7eddb0ac-9587-4732-ba1e-fbc155963e4d.jpg?v=1768947510","https://cdn.shopify.com/s/files/1/1918/2975/files/stingray-costume_14ea70e8-aee2-44b3-886b-2d543421b958.jpg?v=1768947510"],"price":68,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:40.775Z"},"share_url":"https://firestarter.network/l/lst_o-WfmG9v","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_o-WfmG9v' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Le Stingray Costume Wings' and a budget_max comfortably above $68.00 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."]}}