{"type":"firestarter.listing","listing":{"id":"lst_c0G5lQiK","product_name":"Grit Pearl Necklace | Gold Fill","category":"Necklaces","description":"One pearl. One chain. Nothing else.\nThe Grit is a 6-8mm freshwater pearl threaded directly onto a fine 14k gold fill chain so it sits centered and still — no bail, no hardware, just the pearl. It's the kind of necklace that looks like you've always had it.\nLayer it with the Alice bone chain for an effortless stacked look, or wear it alone. Either way, it works.\nFreshwater pearl, 6-8mm. Handcrafted in 14k gold fill. Adjustable chain. Lobster clasp. Natural variations in pearl size and shape.","images":["https://cdn.shopify.com/s/files/1/0524/6107/6679/files/Grit_Pearl_Floating_Necklace_14k_Gold_Fill.png?v=1768799349","https://cdn.shopify.com/s/files/1/0524/6107/6679/products/grit-necklace-gold-fill-worn-styling.jpg?v=1768799349","https://cdn.shopify.com/s/files/1/0524/6107/6679/products/grit-necklace-close-up-emotional-connection.jpg?v=1768799349"],"price":78,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:34.065Z"},"share_url":"https://firestarter.network/l/lst_c0G5lQiK","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_c0G5lQiK' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Grit Pearl Necklace | Gold Fill' and a budget_max comfortably above $78.00 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."]}}