{"type":"firestarter.listing","listing":{"id":"lst_93Fq496x","product_name":"Cassie Sun","category":"Sunglasses","description":"\nExperience the vibrant beats of the East Village with these frames that pay homage to the birthplace of punk rock, where music and rebellion merge. With their edgy and bold design, the Cassie frames will add an effortlessly cool touch to your look.\n\nFeatures:\n\nHand Polished Italian Acetate\nCarl Zeiss Sun Lenses\n100% UVA/UVB Protection\nOBE German engineered 5 Barrel Rivet Hinges\nOBE Coated Screws\n\nSizes:\n\nLens: 53 mm\nBridge: 20 mm\nTemple: 148 mm\n","images":["https://cdn.shopify.com/s/files/1/2028/3675/files/CASSIE_DKTT_S_763e4426-ff8e-4ef3-84d4-6899d558fa65.jpg?v=1769597093","https://cdn.shopify.com/s/files/1/2028/3675/files/CASSIE_DKTT_A_S_3f371249-b9aa-4823-82ec-efa2895ca8cc.jpg?v=1769597093","https://cdn.shopify.com/s/files/1/2028/3675/files/CASSIE_TIGER_STRIPE_S.jpg?v=1769597093","https://cdn.shopify.com/s/files/1/2028/3675/files/CASSIE_TIGER_STRIPE_A_S.jpg?v=1769597093","https://cdn.shopify.com/s/files/1/2028/3675/files/CASSIE_CRY_S.jpg?v=1769597093","https://cdn.shopify.com/s/files/1/2028/3675/files/CASSIE_CRY_A_S_39a42353-a3d7-4780-a5b7-8a1e837e359c.jpg?v=1769597093","https://cdn.shopify.com/s/files/1/2028/3675/files/CASSIE_BLK_S.jpg?v=1769597093","https://cdn.shopify.com/s/files/1/2028/3675/files/CASSIE_BLK_A_S.jpg?v=1769597093"],"price":400,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:39.661Z"},"share_url":"https://firestarter.network/l/lst_93Fq496x","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_93Fq496x' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Cassie Sun' and a budget_max comfortably above $400.00 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."]}}