{"type":"firestarter.listing","listing":{"id":"lst_O7tV1mQX","product_name":"Mathlete Crew Socks","category":"Crew Socks","description":"Gear up to solve the equation of style with these super smart crew socks! These socks are designed for number-crunching comfort and mathematical mastery. ","images":["https://cdn.shopify.com/s/files/1/0651/7260/3038/files/MEF0691-Mathlete-Mens-Crew-Model-Side.jpg?v=1734051284","https://cdn.shopify.com/s/files/1/0651/7260/3038/files/MEF0691-Mathlete-Mens-Crew-Model-Back.jpg?v=1734051284","https://cdn.shopify.com/s/files/1/0651/7260/3038/files/MEF0691-Mathlete-Mens-Crew-Legform.jpg?v=1734051284","https://cdn.shopify.com/s/files/1/0651/7260/3038/files/MEF0691-Mathlete-Mens-Crew-Detail.jpg?v=1734051284"],"price":16,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:32.616Z"},"share_url":"https://firestarter.network/l/lst_O7tV1mQX","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_O7tV1mQX' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Mathlete Crew Socks' and a budget_max comfortably above $16.00 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."]}}