{"type":"firestarter.listing","listing":{"id":"lst_G6v1ZsCk","product_name":"Butterfly Back Replacement","category":"Earrings","description":"Did your butterfly back go missing? Don’t stress! Our butterfly back replacements are here to save the day. Designed for ease of use, these backs provide a secure fit and are compatible with most earrings. Add one to your collection today and enjoy the confidence of knowing your favorite pieces are safe and sound!\nDETAILS\n\n14k gold filled -or- sterling silver butterfly backings\nSold as a single or a pair\nSafe for sensitive skin & shower safe\n","images":["https://cdn.shopify.com/s/files/1/1770/8517/files/er11_52ad89e1-b595-4ef0-b922-c776ffee2729.jpg?v=1730332140","https://cdn.shopify.com/s/files/1/1770/8517/files/Tiny-Ball-Studs-4_d9350205-5d7d-4b3d-9c4b-7f586db061c1.jpg?v=1736190032","https://cdn.shopify.com/s/files/1/1770/8517/products/Karma-Circle-Stud-Earrings-3.jpg?v=1748045169","https://cdn.shopify.com/s/files/1/1770/8517/files/Tiny-Ball-Studs-5.jpg?v=1736190032","https://cdn.shopify.com/s/files/1/1770/8517/files/Triple-Diamond-Stud-Earrings-5_1ddc3551-7118-4c65-8bac-61bfd07e354e.jpg?v=1760487491","https://cdn.shopify.com/s/files/1/1770/8517/files/Seashell-Stud-Earrings-5.jpg?v=1736190032","https://cdn.shopify.com/s/files/1/1770/8517/files/er11_silver.jpg?v=1736190461"],"price":14,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:38.134Z"},"share_url":"https://firestarter.network/l/lst_G6v1ZsCk","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 ","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_G6v1ZsCk' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Butterfly Back Replacement' and a budget_max comfortably above $14.00 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."]}}