{"type":"firestarter.listing","listing":{"id":"lst_mxXUocvs","product_name":"BookArc - Insert C","category":"Replacement Parts","description":"Insert C adds compatibility for the following devices to the current BookArc (2015 and later):12-inch MacBook \nInsert C is not compatible with BookArc mod, BookArc for MacBook Air (pre-2015) or the previous version of BookArc for MacBook (pre-2015).\nNot sure which BookArc you have? Previous versions came with numbered inserts (1-8) while the current BookArc has lettered inserts (A-H).","images":["https://cdn.shopify.com/s/files/1/0094/1621/2537/products/silver_1_2f601bb0-b3a2-44f5-bbc0-1afde30a20fa.jpg?v=1719424217","https://cdn.shopify.com/s/files/1/0094/1621/2537/products/silver_macbook_a7dd69f3-3313-4aae-b6f0-eb3e1e00cd84.jpg?v=1719418222","https://cdn.shopify.com/s/files/1/0094/1621/2537/products/space_gray_1_b8c8f4f6-157b-49f0-964c-405cc2bbc139.jpg?v=1719424212","https://cdn.shopify.com/s/files/1/0094/1621/2537/products/space_gray_macbook-quick-view_30a069d5-a11f-422f-b027-203eb5a1a606.jpg?v=1719418223"],"price":9.99,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:10.277Z"},"share_url":"https://firestarter.network/l/lst_mxXUocvs","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_mxXUocvs' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy BookArc - Insert C' and a budget_max comfortably above $9.99 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."]}}