{"type":"firestarter.listing","listing":{"id":"lst_0hZBp2Sa","product_name":"Lock Washer","category":"Lighting Parts","description":"This internal tooth lock washer (1/4 IPS size) has teeth that extend inward to bite into the bearing surface. The internal tooth lock washer is designed to prevent a nut or bolt head from loosening. ","images":["https://cdn.shopify.com/s/files/1/0014/4578/9798/products/1554412597PNW-0201-719.jpg?v=1734112338","https://cdn.shopify.com/s/files/1/0014/4578/9798/products/Canopy_Black-1_lifestyle.jpg?v=1734112338","https://cdn.shopify.com/s/files/1/0014/4578/9798/products/Lock-washer-hand-shot_lifestyle_lifestyle_df7ee074-dcb6-4b4c-b605-07edf78df634.jpg?v=1734112338","https://cdn.shopify.com/s/files/1/0014/4578/9798/products/Plug-inCanopy-1-2_lifestyle.jpg?v=1734112338"],"price":0.2,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:21.255Z"},"share_url":"https://firestarter.network/l/lst_0hZBp2Sa","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_0hZBp2Sa' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Lock Washer' and a budget_max comfortably above $0.20 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."]}}