{"type":"firestarter.listing","listing":{"id":"lst_DZkjKSfA","product_name":"Tech-53 BMW E46 Subframe Reinforcement Plates (Wide Style)","category":"Suspension","description":"Tech-53 has developed the best quality design, and most affordable rear subframe reinforcement plate kit on the market. This wide style design kit has been track / drift tested since 2018, and is made with the best fitting, and design, and materials, enabling the best fit possible.\nThis kit has no equivalent, to repair the too well documented and known rear subframe floor cracking. Fitment is 100% guaranteed and backed by our lifetime limited warranty.\nThese reinforcement plates are made to be welded; professional installation is recommended.\nKit come with all 6 needed plates, and you can watch our instructional video to help the installation.\n \nWatch the install video HERE","images":["https://cdn.shopify.com/s/files/1/0024/4898/2060/files/E46-Renforcement-plates-version_grande_a70ce272-5f3f-4fa3-8de4-f4a7e7fa240b.webp?v=1713453031"],"price":149.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:20.551Z"},"share_url":"https://firestarter.network/l/lst_DZkjKSfA","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_DZkjKSfA' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Tech-53 BMW E46 Subframe Reinforcement Plates (Wide Style)' and a budget_max comfortably above $149.99 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."]}}