{"type":"firestarter.listing","listing":{"id":"lst_mb1z5Agb","product_name":"Pair of Chromatic Earrings","category":"JEWELRY","description":"Handmade pair of beautiful chromatic earrings with yellow chalcedony and berry quartz from Quarry. Feature silver ear wire, and sold as a pair. \nQuarry jewelry is handmade in New York City by designer Ninh Wysocan. \nMeasures: 6 x 8' mm berry quartz 4mm yellow chalcedony \nHandmade in New York City","images":["https://cdn.shopify.com/s/files/1/1713/4363/files/NickeyKehoe-April17th2025-50789-11-Under3.5MB.jpg?v=1745965440","https://cdn.shopify.com/s/files/1/1713/4363/files/jewelry_-_product_page_-_3.png?v=1746042705","https://cdn.shopify.com/s/files/1/1713/4363/files/NickeyKehoe-April17th2025-50789-4-Under3.5MB.jpg?v=1746042705"],"price":374,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:14.174Z"},"share_url":"https://firestarter.network/l/lst_mb1z5Agb","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_mb1z5Agb' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Pair of Chromatic Earrings' and a budget_max comfortably above $374.00 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."]}}