{"type":"firestarter.listing","listing":{"id":"lst_2MtT4ztw","product_name":"Medium Straight Barbell Piercing","category":"Body Jewelry","description":"This chic medium barbell is perfect for so many different piercings! Because this gorgeous piece of body jewelry is made with recycled 14k solid gold, it’ll never tarnish. Wear this straight barbell in your nose bridge, eyebrow, nipple, tongue, ear, helix, tragus, cartilage or other piercings.Need a different size? This barbell also comes in Small and Large.","images":["https://cdn.shopify.com/s/files/1/2065/2103/files/yellow-gold-medium-straight-barbell.jpg?v=1722842101","https://cdn.shopify.com/s/files/1/2065/2103/files/medium-straight-barbell-14-karat-gold.jpg?v=1761247995","https://cdn.shopify.com/s/files/1/2065/2103/files/medium-straight-barbell-piercing-14k_2.jpg?v=1761247996","https://cdn.shopify.com/s/files/1/2065/2103/files/medium-straight-barbell-piercing-gold_1.jpg?v=1761247996","https://cdn.shopify.com/s/files/1/2065/2103/files/straight-barbell-body-piercing-sizes_2.jpg?v=1761247996","https://cdn.shopify.com/s/files/1/2065/2103/files/medium-straight-barbell-solid-gold_1.jpg?v=1761247996","https://cdn.shopify.com/s/files/1/2065/2103/files/white-gold-medium-straight-barbell.jpg?v=1761247996","https://cdn.shopify.com/s/files/1/2065/2103/files/rose-gold-medium-straight-barbell.jpg?v=1761247996","https://cdn.shopify.com/s/files/1/2065/2103/files/champagne-gold-medium-straight-barbell.jpg?v=1761247996"],"price":445,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:43.704Z"},"share_url":"https://firestarter.network/l/lst_2MtT4ztw","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_2MtT4ztw' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Medium Straight Barbell Piercing' and a budget_max comfortably above $445.00 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."]}}