{"type":"firestarter.listing","listing":{"id":"lst_mt6mwCf6","product_name":"XS Electric 10-46 String Change Bundle","category":null,"description":"Includes our most popular XS Electric Guitar Strings, Premium String Change Mat, and a black or white Pro-Winder.","images":["https://cdn.shopify.com/s/files/1/0669/6042/5025/files/da_XSEBB1_main_transparent_web.png?v=1779978835","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/da_XSEBB25_main_transparent_web.png?v=1779978836","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/da_XSEBB2_main_transparent_web.png?v=1779978835","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/da_XSEBB3_main_transparent_web.png?v=1779978835","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/da_XSEWB3_main_transparent_web.png?v=1779978835","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/da_XSEWB25_main_transparent_web.png?v=1779978836","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/da_XSEWB2_main_transparent_web.png?v=1779978835","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/da_XSEWB1_main_transparent_web.png?v=1779978836"],"price":58.97,"currency":"USD","in_stock":true,"inventory_qty":79992,"dynamic_pricing":false,"listed_at":"2026-06-20T14:55:57.240Z"},"share_url":"https://firestarter.network/l/lst_mt6mwCf6","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_mt6mwCf6' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy XS Electric 10-46 String Change Bundle' and a budget_max comfortably above $58.97 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."]}}