{"type":"firestarter.listing","listing":{"id":"lst_ZsgRIZHR","product_name":"Radiance Firming Serum + Refill + Free Refill","category":null,"description":"RADIANCE FIRMING SERUM 15ml + 2x 15ml REFILLS \nBrighten. Firm. Sculpt.\nOur best-selling serum helps brighten, firm and visibly smooth skin. Stock up for summer with one complimentary refill—available for a limited time only.\nBUY 30ML. RECEIVE 45ML.\nOFFER ENDS TUESDAY","images":["https://cdn.shopify.com/s/files/1/0595/3149/3581/files/IRAYECREAMANDSERUM_7c60e620-c2bc-45f7-95d5-ac388a789031.png?v=1782463715","https://cdn.shopify.com/s/files/1/0595/3149/3581/files/6_1.jpg?v=1770970060","https://cdn.shopify.com/s/files/1/0595/3149/3581/files/5_1.jpg?v=1770745116","https://cdn.shopify.com/s/files/1/0595/3149/3581/files/3_2.jpg?v=1770745116","https://cdn.shopify.com/s/files/1/0595/3149/3581/files/eu-serum-img3-befor_after.webp?v=1770745338","https://cdn.shopify.com/s/files/1/0595/3149/3581/files/ig16.jpg?v=1782118439"],"price":163,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-07-03T10:44:53.397Z"},"share_url":"https://firestarter.network/l/lst_ZsgRIZHR","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_ZsgRIZHR' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Radiance Firming Serum + Refill + Free Refill' and a budget_max comfortably above $163.00 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."]}}