{"type":"firestarter.listing","listing":{"id":"lst_ypoKPo1m","product_name":"Under The Sea - Cotton Crew","category":"Socks","description":"This cute little pair of Under the Sea socks can serve as a polite little reminder to your kids, which helps them to remember what they can do to keep our oceans clean. Life is too short for all of the things we want to learn. If we could save you some time, we'd tell you it's not worth it to wear boring socks.","images":["https://cdn.shopify.com/s/files/1/1884/3249/files/538773_fef9193b-a5c3-486f-9cce-0ff94a023705.jpg?v=1708518313"],"price":7.5,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:35.542Z"},"share_url":"https://firestarter.network/l/lst_ypoKPo1m","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_ypoKPo1m' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Under The Sea - Cotton Crew' and a budget_max comfortably above $7.50 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."]}}