{"type":"firestarter.listing","listing":{"id":"lst_ctPBcpqt","product_name":"JB / Blue Light","category":"Sunglasses","description":"A modern tribute to a timeless classic. Inspired by my dad’s favorite glasses, this design blends nostalgia with everyday wearability. The softly rounded square shape and tortoise acetate bring a sense of heritage style, while the lightweight build and optical-grade hardware keep it practical for daily use. Add your prescription lenses or keep them as-is with blue light blocking lenses.\nBlue light lenses may show a slight yellow reflection under flash photography due to the filtering coating. In normal daylight, they appear clear.\n\nGender-Neutral \n\nDimensions: 138mm (front width) x 47mm (lens width) x 145mm (temple length) x 23mm (nose bridge) x 41mm (lens height)\nHandcrafted plant-based acetate frame  \nBlue light lenses fitted  \nRx-ready  \nReinforced with optical-grade stainless steel hardware and spring hinges \nComplimentary worldwide shipping\n","images":["https://cdn.shopify.com/s/files/1/1713/6993/files/JB-Blue-Light-INDY-Sunglasses-23469391708218.jpg?v=1762718952","https://cdn.shopify.com/s/files/1/1713/6993/files/JB-Blue-Light-INDY-Sunglasses-23905953153082.jpg?v=1769794033","https://cdn.shopify.com/s/files/1/1713/6993/files/JB-Blue-Light-INDY-Sunglasses-23469391740986.jpg?v=1769793757","https://cdn.shopify.com/s/files/1/1713/6993/files/JB-Blue-Light-INDY-Sunglasses-23469115899962.jpg?v=1769793757","https://cdn.shopify.com/s/files/1/1713/6993/files/JB-Blue-Light-INDY-Sunglasses-24166116130874.jpg?v=1775260005","https://cdn.shopify.com/s/files/1/1713/6993/files/JB-Blue-Light-INDY-Sunglasses-24059684552762.jpg?v=1775259319","https://cdn.shopify.com/s/files/1/1713/6993/files/JB-Blue-Light-INDY-Sunglasses-23469115867194.jpg?v=1775259319","https://cdn.shopify.com/s/files/1/1713/6993/files/JB-Blue-Light-INDY-Sunglasses-24166116163642.jpg?v=1775260012","https://cdn.shopify.com/s/files/1/1713/6993/files/JB-Blue-Light-INDY-Sunglasses-23469391773754.jpg?v=1775259319"],"price":89,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:39.974Z","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_ctPBcpqt","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_ctPBcpqt' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy JB / Blue Light' and a budget_max comfortably above $89.00 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."]}}