{"type":"firestarter.listing","listing":{"id":"lst_4f5jUvsU","product_name":"APAX LAB Water Minerals for Coffee - JAMM [2]","category":"Water Minerals","description":"\nAPAX LAB JAMM [2]\n\nJAMM [2] has been formulated to enhance the richness and depth of your coffee and will accentuate the lingering sweetness and creamy mouthfeel of your brew. It magnifies the role of calcium and bicarbonate.\nOur mineral concentrates are made of demineralized water and analytical reagent grade minerals (AR), ensuring very high levels of purity.\nTaste profile: rich | sweet | creamy.\nComposition: water, magnesium chloride, calcium chloride, potassium chloride, potassium bicarbonate, sodium bicarbonate.\nBottle size: 100mL for approximately 150 brews \nHow to use: Shake the bottle thoroughly before use. Add 3 to 4g/L of mineral concentrate in your brew water, or add directly 1 to 10 drops into your coffee.\nSigns your coffee may need JAMM [2]: a lack of sweetness, thin mouthfeel, and overpowering acidity or bitterness.\nPlease refer to this user guide for formulating water for your brew recipes!\n \n\n\n\n","images":["https://cdn.shopify.com/s/files/1/0275/3567/1361/files/Jamm.jpg?v=1771266875","https://cdn.shopify.com/s/files/1/0275/3567/1361/files/Apax_Jamm-2.jpg?v=1764524699","https://cdn.shopify.com/s/files/1/0275/3567/1361/files/Apax_Lab_Mineral_Concentrates_-2.jpg?v=1761576367"],"price":32,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:25.558Z"},"share_url":"https://firestarter.network/l/lst_4f5jUvsU","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_4f5jUvsU' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy APAX LAB Water Minerals for Coffee - JAMM [2]' 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."]}}