{"type":"firestarter.listing","listing":{"id":"lst_mC5J3h5b","product_name":"Sterling Silver Curb Tennis Chain","category":"Necklace > Chains","description":"Sterling Silver Curb Tennis Chain\nSterling Silver (925)Cubic Zirconia stonesOne chain with half curb and half cz tennis chainWhite cz finishAdjustable length = 16 + 2 inch extensionCurb chain width: 4.25mmCubic zirconia stones = 2mm\nGift ready - branded cotton gift bag included","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/products/P3-CN-2960-SS-CZW-0_1_90cea00f-9335-4972-9b00-23e85ec69cba.jpg?v=1706834229","https://cdn.shopify.com/s/files/1/0247/1034/8875/products/P3-CN-2960-SS-CZW-02_bd2b08b5-442e-4300-81fb-1c4fda2eee37.jpg?v=1706834229","https://cdn.shopify.com/s/files/1/0247/1034/8875/products/P3-CN-2960-SS-CZW-0_2_8bb678c6-1d98-4ba4-9a12-02424baa3dc7.jpg?v=1706834229","https://cdn.shopify.com/s/files/1/0247/1034/8875/products/P3-CN-2960-SS-CZW-0_83c1d56f-452b-4710-99f8-488cd3745b7a.jpg?v=1706834229"],"price":73,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:44.637Z"},"share_url":"https://firestarter.network/l/lst_mC5J3h5b","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_mC5J3h5b' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sterling Silver Curb Tennis Chain' and a budget_max comfortably above $73.00 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."]}}