{"type":"firestarter.listing","listing":{"id":"lst_IZfFrFWH","product_name":"Auto Lock Guitar Strap, Ball End","category":"Accessories","description":"The D’Addario Auto Lock Guitar Strap is a simple, integrated strap locking system built to boost your performance. The spring-loaded latch automatically clamps down on almost any strap button on the market, and won't release unless desired. These durable straps are fully adjustable from 30” – 55”, and built to add a splash of style to any guitar, no matter what or how you play. Designed in collaboration with Ned Steinberger.","images":["https://cdn.shopify.com/s/files/1/0669/6042/5025/files/da_50BAL16_main_transparent_web_6df83876-6b50-4b44-bc28-b993842d86dd.png?v=1776972369","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/da_50BAL16_main_transparent_web.png?v=1776972364","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/da_50BAL16_detail3_transparent_web.png?v=1776972366","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/da_50BAL16_detail1_transparent_web.png?v=1776972372","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/da_50BAL16_detail2_transparent_web.png?v=1776972374"],"price":32.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:55:57.258Z"},"share_url":"https://firestarter.network/l/lst_IZfFrFWH","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_IZfFrFWH' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Auto Lock Guitar Strap, Ball End' and a budget_max comfortably above $32.99 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."]}}