{"type":"firestarter.listing","listing":{"id":"lst_YdYCR6R1","product_name":"Rage Fitness - Chunk Chalk","category":"Chalk","description":"\n\nPremium Magnesium Carbonate: Lab-tested formula delivers extreme moisture absorption to keep hands dry and secure.\n\nCustomizable Chunks: Provides 150 g / 5.3 oz of chalk, allowing personalized grinding to improve grip.\n\nSafe Dry Grip: Improves performance and provides secure hold on bars, beams, and climbing surfaces.\n\nReduced Friction: Ensures smoother movement across all surfaces, keeping hands free from blisters and calluses.\n\nVersatile Application: May be applied to grips, gloves, or lifting straps to improve their effectiveness.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/custom_resized_eec946cb-e5c1-4459-92fd-d6188d2b8578.jpg?v=1780601123","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/custom_resized_3b95a94a-fe9e-4ac9-8a84-ae7e6f13782c.jpg?v=1780601124","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/custom_resized_5a90952c-fc0c-4022-b23c-3b461292c7ff.jpg?v=1780601123","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/custom_resized_469a7108-78ac-4df0-b386-a41c156d1e13.jpg?v=1780601124","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/custom_resized_d4776f31-a4c2-46ea-988d-5cdae4d267d0.jpg?v=1780601124"],"price":9.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:55.968Z"},"share_url":"https://firestarter.network/l/lst_YdYCR6R1","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_YdYCR6R1' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Rage Fitness - Chunk Chalk' and a budget_max comfortably above $9.99 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."]}}