{"type":"firestarter.listing","listing":{"id":"lst_aFx2CB7q","product_name":"Small Ball Flatback Piercing","category":"Body Jewelry","description":"\n\nA classic that will never go out of style, this small ball flat back stud is designed to be worn all day every day. The ball is completely solid so it won’t dent, and the entire piece is made with 14k gold so you never have to take out the push in studs. Great for a tragus, labret, cartilage, or other piercing.\nLove this design? Check out our Small Ball Stud Earring \nStyle tip: If you have multiple piercings pair this with our Medium Ball Flat Back and our Mini Ball Flat Back for a graduated look.\n","images":["https://cdn.shopify.com/s/files/1/2065/2103/files/yellow-gold-small-ball-flat-back-piercing.jpg?v=1758898741","https://cdn.shopify.com/s/files/1/2065/2103/files/small-ball-bead-flatback-piercing.jpg?v=1720230961","https://cdn.shopify.com/s/files/1/2065/2103/files/small-bead-flat-back-piercing.jpg?v=1720230928","https://cdn.shopify.com/s/files/1/2065/2103/files/solid-gold-small-ball-flatback.jpg?v=1720230961","https://cdn.shopify.com/s/files/1/2065/2103/files/small-bead-flatback-piercing-gold.jpg?v=1720230961","https://cdn.shopify.com/s/files/1/2065/2103/files/small-ball-flatback-studs-gold.jpg?v=1720230961","https://cdn.shopify.com/s/files/1/2065/2103/files/small-ball-flatback-earring-gold.jpg?v=1720230961","https://cdn.shopify.com/s/files/1/2065/2103/files/14k-gold-small-ball-flatback.jpg?v=1720230960","https://cdn.shopify.com/s/files/1/2065/2103/files/flatback-earring-backings-14k-gold_144.jpg?v=1720230960","https://cdn.shopify.com/s/files/1/2065/2103/files/14k-ball-stud-flatbacks-sizes.jpg?v=1720230960","https://cdn.shopify.com/s/files/1/2065/2103/files/gold-ball-stud-flatbacks-sizes.jpg?v=1720230960","https://cdn.shopify.com/s/files/1/2065/2103/files/small-ball-flatback-earring-14k.jpg?v=1720230960","https://cdn.shopify.com/s/files/1/2065/2103/files/small-ball-flatback-studs-14k.jpg?v=1720230960","https://cdn.shopify.com/s/files/1/2065/2103/files/white-gold-small-ball-flatback-piercing.jpg?v=1758898955","https://cdn.shopify.com/s/files/1/2065/2103/files/rose-gold-small-ball-flatback-piercing.jpg?v=1758899007"],"price":204,"currency":"USD","in_stock":true,"inventory_qty":159984,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:42.942Z"},"share_url":"https://firestarter.network/l/lst_aFx2CB7q","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_aFx2CB7q' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Small Ball Flatback Piercing' and a budget_max comfortably above $204.00 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."]}}