{"type":"firestarter.listing","listing":{"id":"lst_X0WWVv_X","product_name":"Showerhead Replacement Filter","category":"Tool","description":"A replacement filter for our universal showerhead that filters hard water, heavy metals, chlorine + other contaminants to improve scalp health, hair strength + shine.\n+ Strengthens + hydrates hair+ Restores bounce + shine+ Removes water contaminants that cause scalp irritation + dryness\nThis Includes:1 Showerhead Filter | Replace every 3 months","images":["https://cdn.shopify.com/s/files/1/0054/3978/3001/files/AAShowerHeadFilterv3Render.jpg?v=1762454470","https://cdn.shopify.com/s/files/1/0054/3978/3001/files/854173008949_01_d5a44329-c99a-446d-8904-6c607b6e9e33.jpg?v=1706113868","https://cdn.shopify.com/s/files/1/0054/3978/3001/files/854173008949_02_d9440f34-e147-4653-9b78-a53633c753a7.jpg?v=1748382791","https://cdn.shopify.com/s/files/1/0054/3978/3001/files/854173008949_03_6f242564-9421-4dd9-b2ac-db277ac5c0db.jpg?v=1748382791","https://cdn.shopify.com/s/files/1/0054/3978/3001/files/854173008949_04_b49ba423-3d01-4f4b-9f11-55893e517191.jpg?v=1748382791","https://cdn.shopify.com/s/files/1/0054/3978/3001/files/854173008949_05_b81ad778-701f-4e03-8eff-a8df64dea7fe.jpg?v=1748382791","https://cdn.shopify.com/s/files/1/0054/3978/3001/files/854173008949_06_f1bd9e4f-e26e-4cc3-b840-9580816332d0.jpg?v=1748382791","https://cdn.shopify.com/s/files/1/0054/3978/3001/files/854173008949_07_1_c6689923-2969-4ef5-88e9-b4377648c259.jpg?v=1748382791"],"price":32,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:14.944Z"},"share_url":"https://firestarter.network/l/lst_X0WWVv_X","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_X0WWVv_X' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Showerhead Replacement Filter' and a budget_max comfortably above $32.00 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."]}}