{"type":"firestarter.listing","listing":{"id":"lst_0Oa3bmsW","product_name":"Personalized Fit Insole","category":"Insole","description":"Use this insole to customize your shoe fit. This insole can be trimmed to fit any of our styles. This zero-drop insole features a felt material on top for added comfort.\nFeatures\n\n\nMaterial: Felt Polyester\nHeel/Forefoot/Toe: 3mm/3mm/3mm (zero-drop)\n","images":["https://cdn.shopify.com/s/files/1/0076/8812/6522/files/personalized_2595236d-d56b-4058-9812-14caa33bd537.jpg?v=1731692500","https://cdn.shopify.com/s/files/1/0076/8812/6522/files/personalfitinsole.jpg?v=1749139114","https://cdn.shopify.com/s/files/1/0076/8812/6522/files/sticker.jpg?v=1749139114"],"price":7,"currency":"USD","in_stock":true,"inventory_qty":89991,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:24.980Z"},"share_url":"https://firestarter.network/l/lst_0Oa3bmsW","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_0Oa3bmsW' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Personalized Fit Insole' and a budget_max comfortably above $7.00 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."]}}