{"type":"firestarter.listing","listing":{"id":"lst_Fy19cTL2","product_name":"Zyex Bass String Set, 3/4 Scale, Light Tension","category":"Zyex","description":"Scaled to fit 3/4 size bass with a playing length of 41 3/4 inches (1060mm), these light tension strings allow for easier bow response.","images":["https://cdn.shopify.com/s/files/1/0669/6042/5025/files/do_DZ614-44L_main_transparent.png?v=1773013341","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/do_DZ615-34L_main_transparent.png?v=1773013341","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/do_DZ610-34L_main_transparent_202.png?v=1773013341","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/do_DZ611-34L_main_transparent_202.png?v=1773013342","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/do_DZ612-34L_main_transparent_202.png?v=1773013342","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/do_DZ613-34L_main_transparent.png?v=1773013343","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/do_DZ614-34L_main_transparent_202.png?v=1773013343","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/do_DZ614-44L_detail1_transparent.png?v=1773013343","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/do_DZ615-34L_detail1_transparent.png?v=1773013344","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/do_DZ610-34L_detail1_transparent_202.png?v=1773013344","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/do_DZ611-34L_detail1_transparent_202.png?v=1773013345","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/do_DZ612-34L_detail1_transparent_202.png?v=1773013345","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/do_DZ613-34L_detail1_transparent.png?v=1773013345","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/do_DZ614-34L_detail1_transparent_202.png?v=1773013346","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/do_DZ614-44L_detail2_transparent.png?v=1773013346","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/do_DZ615-34L_detail2_transparent.png?v=1773013347","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/do_DZ610-34L_detail2_transparent_202.png?v=1773013347","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/do_DZ611-34L_detail2_transparent_202.png?v=1773013348","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/do_DZ612-34L_detail2_transparent_202.png?v=1773013348","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/do_DZ613-34L_detail2_transparent.png?v=1773013349","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/do_DZ614-34L_detail2_transparent_202.png?v=1773013349","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/do_zyex_EnhancedImage1_transparent_web.png?v=1773013349"],"price":67.99,"currency":"USD","in_stock":true,"inventory_qty":69993,"dynamic_pricing":false,"listed_at":"2026-06-20T14:55:57.383Z"},"share_url":"https://firestarter.network/l/lst_Fy19cTL2","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_Fy19cTL2' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Zyex Bass String Set, 3/4 Scale, Light Tension' and a budget_max comfortably above $67.99 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."]}}