{"type":"firestarter.listing","listing":{"id":"lst_Y7R2w_s1","product_name":"18ct Gold Plated CZ Heart Studs","category":"Earrings > Studs","description":"18ct Gold Plated CZ Heart StudsUpgrade your stack with these Heart CZ Studs, featuring a simple claw fitting to enhance the shine of the cubic zirconia heart, these studs add a playful but luxurious finish to any ear styling.\n18ct Gold Plated (Base metal - Made from 100% recycled Sterling Silver 925)Cubic Zirconia stonesHeart shaped claw settingEarring dimensions: 7mm (h) x 7mm (w)Post thickness measures: 0.85mmPost length measures: 9.5mmButterfly fitting\nGift ready - branded cotton gift bag included","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/files/Untitleddesign_1_897c13b5-314f-4955-8df0-4165d0645de3.jpg?v=1752669085","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A1692_copy_6004_6002_3618_7dec6ba4-f8a5-4372-9f53-2d597c9c7fed.jpg?v=1752669085","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/SF-6004-9S-CZW-0.jpg?v=1752669085","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A1695_copy_6004_6002_3618.jpg?v=1754581380","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A1685_copy_6004_6002_3618.jpg?v=1752669085","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/SF-6004-9S-CZW-0_2.jpg?v=1752669085"],"price":24,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:44.761Z"},"share_url":"https://firestarter.network/l/lst_Y7R2w_s1","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_Y7R2w_s1' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 18ct Gold Plated CZ Heart Studs' and a budget_max comfortably above $24.00 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."]}}