{"type":"firestarter.listing","listing":{"id":"lst_UYYWJDFC","product_name":"Medium Circle Earring","category":"Earring","description":"Take your minimalist style up a notch with a size that fits first and secondary piercings. Our circle stud earrings are designed to be flat and thick for the perfect fit. For a modern look, style these dainty 14k solid gold studs with our ear jackets or threader earrings. From high noon to happy hour, effortless cool is all yours with these masters of minimalism.\nLove this style? Check out our Medium Circle Flat Back.","images":["https://cdn.shopify.com/s/files/1/2065/2103/files/yellow-gold-medium-circle-earring.jpg?v=1747170675","https://cdn.shopify.com/s/files/1/2065/2103/files/solid-gold-medium-circle-studs_1.jpg?v=1761248102","https://cdn.shopify.com/s/files/1/2065/2103/files/14k-gold-medium-circle-earrings_1.jpg?v=1761248102","https://cdn.shopify.com/s/files/1/2065/2103/files/medium-circle-stud-earrings-gold_1.jpg?v=1761248102","https://cdn.shopify.com/s/files/1/2065/2103/files/solid-gold-circle-studs-medium.jpg?v=1761248102","https://cdn.shopify.com/s/files/1/2065/2103/files/solid-gold-circle-studs-sizes_1.jpg?v=1761248103","https://cdn.shopify.com/s/files/1/2065/2103/products/medium-circle-stud-14k-gold.jpg?v=1761248103","https://cdn.shopify.com/s/files/1/2065/2103/files/white-gold-medium-circle-earring.jpg?v=1761248103","https://cdn.shopify.com/s/files/1/2065/2103/files/Rose-Gold-medium-circle-earring.jpg?v=1761248103"],"price":288,"currency":"USD","in_stock":true,"inventory_qty":239976,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:44.283Z"},"share_url":"https://firestarter.network/l/lst_UYYWJDFC","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_UYYWJDFC' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Medium Circle Earring' and a budget_max comfortably above $288.00 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."]}}