{"type":"firestarter.listing","listing":{"id":"lst_KAQ_LOn6","product_name":"Block Initial Necklace","category":"Necklaces","description":"A single letter can say everything. This initial necklace features a solid 14k gold block font letter on our classic Cable Chain. Necklace secures with a spring ring clasp and an easy-to-grip Automic Gold AU plate.  We love pairing this with other letters in multiple lengths with different letters to spell out a message and have a chic layered jewelry look! Wear your initial, the initial of a loved one in another style like our Block Initial Charm Necklace or Gothic Initial Necklace.  ","images":["https://cdn.shopify.com/s/files/1/2065/2103/files/yellow-gold-block-initial-necklace.jpg?v=1775178772","https://cdn.shopify.com/s/files/1/2065/2103/files/rose-gold-block-initial-necklace.jpg?v=1775178772","https://cdn.shopify.com/s/files/1/2065/2103/files/14k-gold-block-initial-necklace.jpg?v=1775178772","https://cdn.shopify.com/s/files/1/2065/2103/files/block-initial-cable-necklace-14k.jpg?v=1775178772","https://cdn.shopify.com/s/files/1/2065/2103/files/block-initials-all-letters-14k-gold_3.jpg?v=1775178772","https://cdn.shopify.com/s/files/1/2065/2103/files/block-initial-pendant-necklaces-gold.jpg?v=1775178772","https://cdn.shopify.com/s/files/1/2065/2103/files/block-initial-necklace-clasp-14k.jpg?v=1775178772","https://cdn.shopify.com/s/files/1/2065/2103/files/white-gold-block-initial-necklace.jpg?v=1775178772","https://cdn.shopify.com/s/files/1/2065/2103/files/block-initial-pendant-necklaces-14k.jpg?v=1775178772"],"price":509,"currency":"USD","in_stock":true,"inventory_qty":119988,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:41.709Z"},"share_url":"https://firestarter.network/l/lst_KAQ_LOn6","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_KAQ_LOn6' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Block Initial Necklace' and a budget_max comfortably above $509.00 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."]}}