{"type":"firestarter.listing","listing":{"id":"lst_VgTk2QIb","product_name":"Medium Circle Flatback Piercing","category":"Body Jewelry","description":"\n\nOur dainty circle stud is designed to be flat and thick for the perfect fit. Combined with our 14k solid gold flat back this threadless push in stud earring is an incredibly comfortable body jewelry piece. Our flatbacks are crafted only in 14k yellow gold to avoid sensitivity.\nLove this style? Check out our Medium Circle Stud Earring.\n","images":["https://cdn.shopify.com/s/files/1/2065/2103/files/solid-gold-medium-circle-flatback.jpg?v=1700608130","https://cdn.shopify.com/s/files/1/2065/2103/files/yellow-gold-medium-circle-labret-flatback-piercing.jpg?v=1761248020","https://cdn.shopify.com/s/files/1/2065/2103/files/medium-circle-tragus-flatback-piercing.jpg?v=1761248020","https://cdn.shopify.com/s/files/1/2065/2103/products/medium-circle-flatback-14k-gold.jpg?v=1761248020","https://cdn.shopify.com/s/files/1/2065/2103/files/medium-circle-flatback-piercing-14k.jpg?v=1761248020","https://cdn.shopify.com/s/files/1/2065/2103/files/medium-circle-flatback-stud-gold_1.jpg?v=1761248020","https://cdn.shopify.com/s/files/1/2065/2103/products/flat-back-earrings-14k-gold_7.jpg?v=1761248020","https://cdn.shopify.com/s/files/1/2065/2103/files/white-gold-medium-flatback-piercing.jpg?v=1761248020","https://cdn.shopify.com/s/files/1/2065/2103/files/rose-gold-medium-flatback-piercing.jpg?v=1761248020"],"price":244,"currency":"USD","in_stock":true,"inventory_qty":159984,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:43.812Z"},"share_url":"https://firestarter.network/l/lst_VgTk2QIb","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_VgTk2QIb' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Medium Circle Flatback Piercing' and a budget_max comfortably above $244.00 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."]}}