{"type":"firestarter.listing","listing":{"id":"lst_AmfbfMEc","product_name":"Closed Helix Keyring","category":"Daily Carry","description":" \nMore info\n\nA helix-shaped wire with turned end-caps. Simply pull off the knurled side to add or remove keys. A daily, tiny joy.\nSpecifications\n\nThanks to your feedback, we've updated the Closed Helix Keyring design to primarily feature a pull-off mechanism, though some earlier models may still have a twist-off design.\n1/8\" wire\nBrass, Stainless Steel, Vapor Black PVD on Stainless Steel\n2\" x 1.25\" x 0.2\"\n1.6 oz\n\n CALIFORNIA WARNING: This product can expose you to lead, a chemical which is known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to: www.P65Warnings.ca.gov\n\nCare & Maintenance\nWipe clean with a soft, damp cloth.\nDry thoroughly.\n","images":["https://cdn.shopify.com/s/files/1/1040/0808/files/CHK8487.jpg?v=1748610037","https://cdn.shopify.com/s/files/1/1040/0808/files/CHK8489.jpg?v=1748610037","https://cdn.shopify.com/s/files/1/1040/0808/files/CHK8488.png?v=1772636644","https://cdn.shopify.com/s/files/1/1040/0808/files/CHK8508.jpg?v=1772636644","https://cdn.shopify.com/s/files/1/1040/0808/files/CHK8451.jpg?v=1772636644","https://cdn.shopify.com/s/files/1/1040/0808/files/CHK8452.jpg?v=1772636644","https://cdn.shopify.com/s/files/1/1040/0808/files/CHK8453.jpg?v=1772636644","https://cdn.shopify.com/s/files/1/1040/0808/files/CHK8522.jpg?v=1772636644","https://cdn.shopify.com/s/files/1/1040/0808/files/CHK8552.jpg?v=1772636644"],"price":30,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:48.630Z"},"share_url":"https://firestarter.network/l/lst_AmfbfMEc","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 ","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_AmfbfMEc' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Closed Helix Keyring' and a budget_max comfortably above $30.00 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."]}}