{"type":"firestarter.listing","listing":{"id":"lst_t3EHVeIc","product_name":"WHITE & PINK FRESHWATER PEARL NECKLACE WITH DETACHABLE SMALL WHITE TOPAZ HEART PENDANT 18K YELLOW GOLD.","category":"Necklace","description":"White &amp; Pink Freshwater Pearl Necklace in 18k Yellow Gold\n16” length 8.5 mm white &amp; pink freshwater pearls                        \n3 ct heart shaped white topaz &amp; detachable 18k YG charm clasp\nAlso available in White Freshwater Pearl\nPlease Email for Custom Inquiry\nsales@kateywalker.com","images":["https://cdn.shopify.com/s/files/1/0077/6041/2731/files/20230404_KATEY.WALKER_14_0099.jpg?v=1682648717","https://cdn.shopify.com/s/files/1/0077/6041/2731/files/20230404_KATEY.WALKER_14_0179.jpg?v=1682648717"],"price":6995,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:21.152Z"},"share_url":"https://firestarter.network/l/lst_t3EHVeIc","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_t3EHVeIc' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy WHITE & PINK FRESHWATER PEARL NECKLACE WITH DETACHABLE SMALL WHITE TOPAZ HEART PENDANT 18K YELLOW GOLD.' and a budget_max comfortably above $6995.00 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."]}}