{"type":"firestarter.listing","listing":{"id":"lst_KzboMt5X","product_name":"GoFit - Body Fat Caliper","category":"Measuring Tools","description":"\n\nAccuracy Lever: Ensure consistent skinfold pressure and deliver repeatable readings up to 60 mm to improve body fat tracking.\n\nMeasure Slide: Provide clear millimeter readings to keep body fat percentage changes visible and improve consistency.\n\nMen and Women charts: Provide at-a-glance body fat percentages to set up goals and improve progress tracking.\n\nDurable, lightweight design: Support regular use by individuals and trainers and keep measurements consistent over time.\n\nDetailed instructions: Ensure quick set up and accurate skinfold measurements to improve personal body fat tracking.\n\n90-day limited warranty: Provide product support for defects in material or workmanship under normal and expected personal use.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/GF-CAL_1600x1600_1.jpg?v=1780587068","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/GF-CAL_1600x1600_3.jpg?v=1780587068"],"price":10.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:04.285Z"},"share_url":"https://firestarter.network/l/lst_KzboMt5X","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_KzboMt5X' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy GoFit - Body Fat Caliper' and a budget_max comfortably above $10.99 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."]}}