{"type":"firestarter.listing","listing":{"id":"lst_-V6a3Rx1","product_name":"Body Helix - Elbow Compression Sleeve","category":"Elbow Brace","description":"\n\n20–30 mmHg compression: Provide uniform, medical-grade support to the elbow joint for tennis elbow, golfers elbow, and arthritis.\n\n3 mm closed-cell core: Resist odor and bacteria and provide consistent compression while you train and perform daily.\n\nNo-slip, high-stretch fabric: Keep the sleeve in place and ensure full range of motion to strengthen forearm flexors and extensors.\n\nShorter sleeve design: Provide firm, even compression when the Full Elbow length is not needed for larger-area support.\n\nMachine wash and dry: Keep maintenance simple and ensure quick turnaround between sessions for ongoing elbow support.\n\nSizes 6 in, 7.5 in, 8.5 in: Ensure a precise fit by measuring biceps 1 in above elbow crease with a straight arm, not the forearm.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Elbow-Black.jpg?v=1780586037","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/SizingChartElbowHelix.png?v=1780586038","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/elbow-kettle-ball-woman.webp?v=1780586037","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Elbow-Royal-Blue.jpg?v=1780586037"],"price":41,"currency":"USD","in_stock":true,"inventory_qty":79992,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:52.331Z"},"share_url":"https://firestarter.network/l/lst_-V6a3Rx1","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_-V6a3Rx1' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Body Helix - Elbow Compression Sleeve' and a budget_max comfortably above $41.00 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."]}}