{"type":"firestarter.listing","listing":{"id":"lst_EPPc1Hc8","product_name":"S5 Calendar Field White - 40mm Quartz","category":"Watch","description":"What's the best outdoor watch we could make for under $200? That was the guiding question for our S-series. Are there cheaper alternatives out there? Sure. Do those cheaper options feature sapphire crystal, a locking crown, and a guaranteed waterproof warranty? Definitely not.\nThis watch includes interchangeable Quick Release Black Silicone Strap and Quick Release Khaki Nylon Strap","images":["https://cdn.shopify.com/s/files/1/1165/0300/files/TIKTOK-SHOPS-S5-FW-QRNY-KHA.jpg?v=1723138412","https://cdn.shopify.com/s/files/1/1165/0300/files/S5CFW2.jpg?v=1723138418","https://cdn.shopify.com/s/files/1/1165/0300/files/S5CFW3.jpg?v=1723138418","https://cdn.shopify.com/s/files/1/1165/0300/files/S5CFW5.jpg?v=1723138418","https://cdn.shopify.com/s/files/1/1165/0300/files/S5CFW6.jpg?v=1723138418","https://cdn.shopify.com/s/files/1/1165/0300/products/S5-FW-1.jpg?v=1723138418","https://cdn.shopify.com/s/files/1/1165/0300/files/S5FW-1.jpg?v=1723138418","https://cdn.shopify.com/s/files/1/1165/0300/files/FieldS5FW-2.jpg?v=1723138418","https://cdn.shopify.com/s/files/1/1165/0300/products/S5-FW-8.jpg?v=1723138418","https://cdn.shopify.com/s/files/1/1165/0300/products/S5-FW-10.jpg?v=1723138418","https://cdn.shopify.com/s/files/1/1165/0300/products/S5-FW-9.jpg?v=1723138418","https://cdn.shopify.com/s/files/1/1165/0300/files/TIKTOK-SHOPS-S5-FW-QRBR.jpg?v=1723138412","https://cdn.shopify.com/s/files/1/1165/0300/files/TIKTOK-SHOPS-S5-FW-QRSL-BLK.jpg?v=1723138412"],"price":189,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:43.379Z"},"share_url":"https://firestarter.network/l/lst_EPPc1Hc8","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_EPPc1Hc8' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy S5 Calendar Field White - 40mm Quartz' and a budget_max comfortably above $189.00 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."]}}