{"type":"firestarter.listing","listing":{"id":"lst_Q3VsckLb","product_name":"Men's Magnetic Round & Square Crystal Earrings Set","category":"earring","description":"Made especially for men with two neodymium magnets, a 3 mm in front and a 7 mm in back along with a free extra pair of ceramic backs in case the neodymium magnets are too strong for your ears. The neodymium have more pressure and are usually best for men because, generally speaking, men have thicker earlobes than women. I say this after having 30 years of experience at art shows. However, I recommend my regular earrings (with a neodymium and ceramic magnet combination for an earlobe that is 1/4 inch or less in thickness.)\nNeed extra or stronger magnet backs? They are listed here:  \nhttps://laurawilsongal.com/products/extra-magnetic-earring-and-eyeglass-holder-backs\nIf you have misplaced your metric ruler, remember that 13 mm=1/2 inch.Remember: The wider the magnets, the more comfortable the earring is.If you are allergic to nickel, order only earrings that have both enamel painted ceramic magnets front and back since the neodymium magnets are plated with nickel.\nMade in the USA","images":["https://cdn.shopify.com/s/files/1/0051/5171/9513/products/il_fullxfull.409065386_3clf.jpg?v=1588813561","https://cdn.shopify.com/s/files/1/0051/5171/9513/products/il_fullxfull.853090694_1005.jpg?v=1588813590"],"price":26,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:08.767Z"},"share_url":"https://firestarter.network/l/lst_Q3VsckLb","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_Q3VsckLb' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Men's Magnetic Round & Square Crystal Earrings Set' and a budget_max comfortably above $26.00 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."]}}