{"type":"firestarter.listing","listing":{"id":"lst_BPiczQ6v","product_name":"Compass Signet Coin Ring","category":"Rings","description":"Inspired by a vintage compass this coin features the word Eternity faintly inscribed around the compass.\n18K Gold, White Pave Diamonds.\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/COMPASS-SMALL-DIAMOND-COIN-CHARM_-BARE.jpg?v=1748777967","https://cdn.shopify.com/s/files/1/0561/8748/6287/products/Ring-2-side_3a39e391-7051-41a6-8131-f13c2001844a.jpg?v=1748777968"],"price":3900,"currency":"USD","in_stock":true,"inventory_qty":239976,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:26.656Z"},"share_url":"https://firestarter.network/l/lst_BPiczQ6v","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_BPiczQ6v' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Compass Signet Coin Ring' and a budget_max comfortably above $3900.00 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."]}}