{"type":"firestarter.listing","listing":{"id":"lst_jnNOf10D","product_name":"Sterling Silver Pave Heart Signet","category":"Rings > Stone","description":"Chunky CZ pave heart signet ring.\nSterling Silver (925)Band = 3mm - at thinnest pointFront heart = 9mm (h) X 10mm (w)Sold as a single ring\nGift ready - branded cotton gift bag included","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/files/E3-R-2276-9S-CZW-0_4_1.jpg?v=1707213629","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/IMG_6123copy475147422276_6018195f-e4e5-4491-bc4c-25331a69b965.jpg?v=1709806361","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/E3-R-2276-9S-CZW-0_3.jpg?v=1709806361","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/IMG_6120copy47514742227620373179_2136c1a5-f276-45ac-98c1-95eb416cc598.jpg?v=1709806354"],"price":11.7,"currency":"USD","in_stock":true,"inventory_qty":69993,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:44.513Z"},"share_url":"https://firestarter.network/l/lst_jnNOf10D","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_jnNOf10D' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sterling Silver Pave Heart Signet' and a budget_max comfortably above $11.70 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."]}}