{"type":"firestarter.listing","listing":{"id":"lst_3VTwNl_t","product_name":"Small Straight Barbell Piercing","category":"Body Jewelry","description":"This cute little barbell is perfect for so many different piercings! Because this little piece of body jewelry is made with 14k solid gold, it’ll never tarnish. So whether you want to use this straight barbell in your nose bridge, eyebrow, nipple, tongue, ear, helix, tragus, cartilage or other piercings, you never have to worry.Need a different size? This barbell also comes in Medium and Large.","images":["https://cdn.shopify.com/s/files/1/2065/2103/files/real-gold-small-straight-barbell.jpg?v=1722846894","https://cdn.shopify.com/s/files/1/2065/2103/files/small-straight-barbell-14-karat-gold.jpg?v=1722846918","https://cdn.shopify.com/s/files/1/2065/2103/files/small-straight-barbell-tragus-piercing.jpg?v=1722846894","https://cdn.shopify.com/s/files/1/2065/2103/files/small-straight-barbell-piercing-14k_2.jpg?v=1722846918","https://cdn.shopify.com/s/files/1/2065/2103/files/small-straight-barbell-piercing-gold_1.jpg?v=1722846918","https://cdn.shopify.com/s/files/1/2065/2103/files/straight-barbell-body-piercing-sizes.jpg?v=1722846918","https://cdn.shopify.com/s/files/1/2065/2103/files/small-straight-barbell-solid-gold_1.jpg?v=1722846918","https://cdn.shopify.com/s/files/1/2065/2103/files/yellow-gold-small-straight-barbell.jpg?v=1722846894","https://cdn.shopify.com/s/files/1/2065/2103/files/white-gold-small-straight-barbell.jpg?v=1722846894","https://cdn.shopify.com/s/files/1/2065/2103/files/rose-gold-small-straight-barbell.jpg?v=1722846894","https://cdn.shopify.com/s/files/1/2065/2103/files/champagne-gold-small-straight-barbell.jpg?v=1722846894"],"price":190,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:43.706Z"},"share_url":"https://firestarter.network/l/lst_3VTwNl_t","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_3VTwNl_t' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Small Straight Barbell Piercing' and a budget_max comfortably above $190.00 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."]}}