{"type":"firestarter.listing","listing":{"id":"lst_DzJeNwWA","product_name":"Neck Harness - OD Green","category":"Equipment","description":"\nGymreapers Neck Harness is designed for effective neck training. Featuring a sturdy D-ring, heavy-duty stainless steel 29\" chain, and spring snap buckles on each side. Our neck harness features adjustable straps and can support up to 500 lbs of weight.\nDesigned with details in mind, the harness features 5mm Neoprene inner padding around the head area for comfort during training. It also features a robust 2-inch nylon webbing that can be fastened with velcro.\nThe Gymreapers Neck Harness is ideal for anyone looking to improve their neck strength training and mobility. ","images":["https://cdn.shopify.com/s/files/1/0752/5585/files/Floating-od-green-Neck-Harness.jpg?v=1711736277","https://cdn.shopify.com/s/files/1/0752/5585/files/neck-harness-od-green-mannequin-main.jpg?v=1711736277","https://cdn.shopify.com/s/files/1/0752/5585/files/neck-harness-od-green-mannequin-detail-side-close-up.jpg?v=1711736277","https://cdn.shopify.com/s/files/1/0752/5585/files/neck-harness-od-green-mannequin-detail-front.jpg?v=1711736277","https://cdn.shopify.com/s/files/1/0752/5585/files/neck-harness-green-strap.jpg?v=1711736277","https://cdn.shopify.com/s/files/1/0752/5585/files/neck-harness-green-in-use.jpg?v=1711736277"],"price":29.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:03.456Z"},"share_url":"https://firestarter.network/l/lst_DzJeNwWA","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_DzJeNwWA' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Neck Harness - OD Green' and a budget_max comfortably above $29.99 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."]}}