{"type":"firestarter.listing","listing":{"id":"lst_joTjV18a","product_name":"Sterling Silver Mariner Anchor Chain Necklace","category":"Necklace > Chains","description":"Sterling Silver Mariner Anchor Chain Necklace.\nSterling Silver (925)Gift ready - branded cotton bag included\nLengths available:14\"+ 2\" (16\" total)16\"+ 2\" (18\" total)18\"+ 2\" (20\" total)22\"+ 2\" (24\" total)","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/products/A5-CN-0579-9S-000-16-18_1_3a73f3a3-af3f-4427-b330-d7b5bc617d51.jpg?v=1706834735","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A0980copy075012581049090431790412440005790807_05790f2c-e3a2-44ac-9b1b-df061c140c72.jpg?v=1707472668","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/A5-CN-0579-9S-000-16-18_4_76b2296c-189c-4619-bc8b-66e99190fcf3.jpg?v=1744643548","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A0882copy2.jpg?v=1744643629","https://cdn.shopify.com/s/files/1/0247/1034/8875/products/AC2A0286edit2_281dde2e-9fc4-44c3-8989-86fd23b8ea64.jpg?v=1744643548"],"price":36,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:46.260Z"},"share_url":"https://firestarter.network/l/lst_joTjV18a","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_joTjV18a' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sterling Silver Mariner Anchor Chain Necklace' and a budget_max comfortably above $36.00 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."]}}