{"type":"firestarter.listing","listing":{"id":"lst_dL_3i6d5","product_name":"Grip Better - Starter Pack (Green 30 LB + Black 40 LB)","category":"Grip Trainers","description":"\n\n2-ring starter pack: Includes the Green 30 lb Beginner ring and the Black 40 lb Intermediate ring -- two resistances to start the grip-strength journey.\n\nSustainably-sourced natural rubber: Natural rubber construction built for resistance and durability over time.\n\nPocket-sized take-anywhere trainer: Compact enough for gym bag, backpack, or desk drawer -- use during work breaks, commutes, or downtime.\n\nErgonomic ring design: Comfortable and effective for all ages and hand sizes -- adults building muscle, seniors maintaining hand health, teens building coordination.\n\nFunctional grip applications: Climbing, lifting, musical dexterity, opening jars, and everyday hand strength -- foundation work for almost all physical activity.\n\nDoubles as a focus tool: Non-distracting squeeze tool for stress relief during calls and screen work -- a fidget that actually builds strength.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Green_Black1.png?v=1780605203","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Black_Green3.png?v=1780605203","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Green_Black2.png?v=1780605203"],"price":24.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-07-03T16:00:56.812Z"},"share_url":"https://firestarter.network/l/lst_dL_3i6d5","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_dL_3i6d5' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Grip Better - Starter Pack (Green 30 LB + Black 40 LB)' and a budget_max comfortably above $24.99 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."]}}