{"type":"firestarter.listing","listing":{"id":"lst_AdZoVjmT","product_name":"Horseshoe Link Necklace | Sterling Silver","category":null,"description":"This secondhand chain was made entirely by hand! Perfect for everyday wear or when you want to make a statement. This horseshoe style is reminiscent of the popular Tiffany style and sure to be a unique addition to your jewelry collection.","images":["https://cdn.shopify.com/s/files/1/0245/6344/9908/files/ball_and_link_chain.jpg?v=1771706765","https://cdn.shopify.com/s/files/1/0245/6344/9908/files/Horseshoe_necklace-3.jpg?v=1771706883","https://cdn.shopify.com/s/files/1/0245/6344/9908/files/ball_and_link_chain-1.jpg?v=1771706883","https://cdn.shopify.com/s/files/1/0245/6344/9908/files/Horseshoe_necklace-1.jpg?v=1771706883"],"price":1000,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:35.504Z"},"share_url":"https://firestarter.network/l/lst_AdZoVjmT","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_AdZoVjmT' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Horseshoe Link Necklace | Sterling Silver' and a budget_max comfortably above $1000.00 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."]}}