{"type":"firestarter.listing","listing":{"id":"lst_Go0cFPfC","product_name":"Petite Tapered Baguette Staircase Necklace","category":"Necklaces","description":"\n18k Yellow Gold, .04ct White Baguette\n18\" Non-Adjustable Chain\nMade and hand-finished in LA, each piece sold helps ocean-related causes.","images":["https://cdn.shopify.com/s/files/1/0561/8748/6287/products/PETITETAPEREDBAGUETTESTAIRCASENECKLACE.jpg?v=1748778213","https://cdn.shopify.com/s/files/1/0561/8748/6287/files/PETITETAPEREDBAGUETTESTAIRCASENECKLACE_2883f44f-d873-43c2-8210-5b12513cc2e8.jpg?v=1748778213","https://cdn.shopify.com/s/files/1/0561/8748/6287/files/PETITETAPEREDBAGUETTESTAIRCASENECKLACE_edfc2163-7af2-46f4-838e-2218ff3fbf90.jpg?v=1748778213"],"price":3550,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:26.874Z"},"share_url":"https://firestarter.network/l/lst_Go0cFPfC","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_Go0cFPfC' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Petite Tapered Baguette Staircase Necklace' and a budget_max comfortably above $3550.00 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."]}}