{"type":"firestarter.listing","listing":{"id":"lst_UiqO2OXB","product_name":"Valor Fitness - Adjustable Dumbbell (55/78lbs)","category":"Adjustable Dumbbells","description":"\n\n4–55/5–78 lb models: Provide progressive loads to train chest, back, legs, and arms in one compact setup for home gyms.\n\nFlip switch 10 lb jumps + 2.5/5 lb plates: Keep your pace and target arms and shoulders with precise loads between sets.\n\n32 mm fully knurled volcano handle: Provide a secure hold to perform presses, rows, and curls during strength sessions.\n\n20.6 in × 8.45 in cradle footprint: Keep your floor clear and store the dumbbell neatly beside a bench in a home gym.\n\nSteel support rods, drop tested: Withstand tough sessions and deliver reliable performance after drop testing from every angle.\n\n12.2–18.5 in length by load: Improve curl and row range at 30 lb and support stability as you build to 60 lb.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/rh-adj-adjustable-dumbbell-1.jpg?v=1780601187","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/rh-adj-adjustable-dumbbell-2.jpg?v=1780601189","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/rh-adj-adjustable-dumbbell-4.png?v=1780601188","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/rh-adj-adjustable-dumbbell-1_aa63c0a7-5dd8-4100-8a90-c472af1132af.jpg?v=1780601187","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/rh-adj-adjustable-dumbbell-11.jpg?v=1780601188","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/rh-adj-adjustable-dumbbell-5.jpg?v=1780601187","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/rh-adj-adjustable-dumbbell-14.jpg?v=1780601187","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/rh-adj-adjustable-dumbbell-12.jpg?v=1780601187","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/rh-adj-adjustable-dumbbell-13.jpg?v=1780601187","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/rh-adj-adjustable-dumbbell-17.jpg?v=1780601187","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/rh-adj-adjustable-dumbbell-6.jpg?v=1780601187","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/rh-adj-adjustable-dumbbell-20.jpg?v=1780601187","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/rh-adj-adjustable-dumbbell-19.jpg?v=1780601187","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/rh-adj-adjustable-dumbbell-8_3b0f4af3-20ae-486d-94c5-cc5a9afbff60.jpg?v=1780601188","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/rh-adj-adjustable-dumbbell-3.jpg?v=1780601188","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/rh-adj-adjustable-dumbbell-18.jpg?v=1780601187","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/rh-adj-adjustable-dumbbell-21.jpg?v=1780601187"],"price":213,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:53.250Z"},"share_url":"https://firestarter.network/l/lst_UiqO2OXB","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_UiqO2OXB' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Valor Fitness - Adjustable Dumbbell (55/78lbs)' and a budget_max comfortably above $213.00 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."]}}