{"type":"firestarter.listing","listing":{"id":"lst_cMAfA83R","product_name":"The Old Guitar Strap - Black","category":"leather","description":"Inspired by the early days of Rock ’n’ Roll, this classic style of leather guitar strap was worn by the likes of Chuck Berry, Elvis Presley, and The Beatles. It’s still used today by many of our favorite musicians on both acoustic and electric guitars.\n\n4/5oz English Bridle Leather\nSolid Brass Buckle\nAdjustable Strap Length\nDouble Layer Stitched Shoulder Pad\n\nStrap Dimensions: 39”- 54”\"(L) x .75\"(W)\nShoulder Pad Dimensions: 14\"(L) x 1.875\"(W)\nHandcrafted in Portland, Oregon USA. Please allow 2 to 3 weeks for delivery.","images":["https://cdn.shopify.com/s/files/1/0791/2181/products/guitar_strap_black.jpg?v=1439502443","https://cdn.shopify.com/s/files/1/0791/2181/products/guitar_strap_detail2_black.jpg?v=1439502447","https://cdn.shopify.com/s/files/1/0791/2181/products/guitar_strap_detail_black.jpg?v=1439502452","https://cdn.shopify.com/s/files/1/0791/2181/products/guitar_strap_black2.jpg?v=1439502455","https://cdn.shopify.com/s/files/1/0791/2181/products/Screen_Shot_2016-03-17_at_3.53.01_PM.png?v=1459287943"],"price":70,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:33.358Z"},"share_url":"https://firestarter.network/l/lst_cMAfA83R","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 ","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_cMAfA83R' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy The Old Guitar Strap - Black' and a budget_max comfortably above $70.00 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."]}}