{"type":"firestarter.listing","listing":{"id":"lst_-5Zvnmcl","product_name":"Staircase Diamond Medium Chain Necklace","category":"Necklaces","description":"18k Yellow Gold, Approx. .62ct Diamond, H Color, VS Clarity or higher\n16” Adjustable \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/13.ROUNDNECKLACE_378d42ff-488d-4b5d-84f1-10eb67366a93.png?v=1748777652","https://cdn.shopify.com/s/files/1/0561/8748/6287/files/13.ROUNDNECKLACE.jpg?v=1748777652","https://cdn.shopify.com/s/files/1/0561/8748/6287/files/STAIRCASE-DIAMOND-MEDIUM-CHAIN-NECKLACE-2.jpg?v=1748777652","https://cdn.shopify.com/s/files/1/0561/8748/6287/files/STAIRCASE-DIAMOND-MEDIUM-CHAIN-NECKLACE-2_c6c0dc3a-e5a8-47c4-9e69-1ea9feddd607.jpg?v=1748777652"],"price":17000,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:27.226Z"},"share_url":"https://firestarter.network/l/lst_-5Zvnmcl","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_-5Zvnmcl' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Staircase Diamond Medium Chain Necklace' and a budget_max comfortably above $17000.00 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."]}}