{"type":"firestarter.listing","listing":{"id":"lst_OuFNai9K","product_name":"HEATHER RX MARINE","category":"Rx FRAME","description":" \n\nTHIS ITEM IS CURRENTLY FINAL SALE\nOur Heather frame is now prescription-ready. Don’t compromise style for necessity anymore when it comes to glasses. Convenience and style don’t have to be mutually exclusive, our Heather won’t disappoint. Handmade and crafted with Italian acetate. Bring these to your local optician with your prescription.\n\nSize: 51x18x145Frame Color: Marine \n\n\n\n\n","images":["https://cdn.shopify.com/s/files/1/0246/6217/9918/products/Heather_Marine_Front.jpg?v=1640182856","https://cdn.shopify.com/s/files/1/0246/6217/9918/products/HeatherRxMarine.jpg?v=1665434204","https://cdn.shopify.com/s/files/1/0246/6217/9918/products/Heather_Marine_Angle.jpg?v=1665434204","https://cdn.shopify.com/s/files/1/0246/6217/9918/products/CrocPouchandCloth_b652adc6-92b0-4a12-b00a-bf0246359f24.jpg?v=1665434204"],"price":58,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:38.383Z","product_rating":null,"product_rating_count":0,"seller_rating":null,"seller_rating_count":0,"units_sold":0,"reviews":{"count":0,"top":[]},"videos":[]},"share_url":"https://firestarter.network/l/lst_OuFNai9K","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_OuFNai9K' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy HEATHER RX MARINE' and a budget_max comfortably above $58.00 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."]}}