{"type":"firestarter.listing","listing":{"id":"lst_bHohS8gc","product_name":"Endurance Drink Mix - Single Serving Reusable Tube","category":null,"description":"Developed to help you perform your best during a race so you can easily refuel with one simple tube. Designed to be refilled with our Endurance Drink Mix to reduce packaging. \n\nDeveloped from current sports performance research \nReplaces needed nutrients during hard racing and training efforts \nTop 12 allergen free \nExceptional taste\nWith caffeine contains 184 mg of caffeine to boost performance \n\n\nDirections: Mix one tube with 16-24 ounces (2-3) cups of water. Shake vigorously. Drink 1/2 - 3/4 cup every 15 minutes.\nIngredients: organic tapioca maltodextrin, organic agave powder, citric acid, sea salt, fruit powder, rice maltodextrin. With caffeine contains 184mg caffeine per serving.   ","images":["https://cdn.shopify.com/s/files/1/2581/8346/products/RaceFormulaTubePreviewFront.png?v=1618605128","https://cdn.shopify.com/s/files/1/2581/8346/files/ORNGE-Jesse-241110-HA8_9532.jpg?v=1747067966","https://cdn.shopify.com/s/files/1/2581/8346/files/NutritionFactLabelReusableTube.png?v=1747067966","https://cdn.shopify.com/s/files/1/2581/8346/products/R90-LL-FRONT.png?v=1745945326","https://cdn.shopify.com/s/files/1/2581/8346/products/R90-RL-FRONT.png?v=1745945326","https://cdn.shopify.com/s/files/1/2581/8346/products/R90-LL-CAFF-FRONT.png?v=1745945326","https://cdn.shopify.com/s/files/1/2581/8346/products/R90-SB-FRONT.png?v=1745945326","https://cdn.shopify.com/s/files/1/2581/8346/files/R90-OR-FRONT.png?v=1745945326"],"price":5.99,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:59.377Z"},"share_url":"https://firestarter.network/l/lst_bHohS8gc","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_bHohS8gc' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Endurance Drink Mix - Single Serving Reusable Tube' and a budget_max comfortably above $5.99 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."]}}