{"type":"firestarter.listing","listing":{"id":"lst_odVcx8S8","product_name":"9ct Solid Gold Rainbow Barbell Stud","category":"Earrings > Cartilage","description":"9ct Solid Gold Rainbow Barbell Stud\n9ct Solid Gold (375)Sold as a single studCubic zirconia stones = 0.8mmCubic zirconia stones = pink, light pink, yellow, green, and blueBar measurements = 6.1mm (h) x 1.3mm (w)Ball fitting measures 3mm (screws on at back)Gift ready - branded cotton gift bag included","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/files/rainbowbarbell-seolgold.jpg?v=1708603943","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/rainbowbar-seolgold.jpg?v=1708603943","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/studsseolgold2_93e132ef-1702-4df0-a91b-86c00638eab2.jpg?v=1708603944"],"price":69,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:47.331Z"},"share_url":"https://firestarter.network/l/lst_odVcx8S8","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_odVcx8S8' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 9ct Solid Gold Rainbow Barbell Stud' and a budget_max comfortably above $69.00 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."]}}