{"type":"firestarter.listing","listing":{"id":"lst_y_AKcdSZ","product_name":"Run Club Heart Tee - Black","category":"T-Shirts","description":"The Heart Tee is part of the Run Club capsule. Built from a mid-weight 160gsm poly / cotton blend that moisture wicks, stretches where it counts and keeps things moving whether you’re pounding pavement or posted up afterwards.\nFeatures artwork by long-time Critical Slide collaborator Max Blackmore. Designed to make you look faster on the job, but the actual running part is still on you.\nOur model is 6'2\" and wears a size Large. We recommend taking your regular size.","images":["https://cdn.shopify.com/s/files/1/0116/5092/files/RUNCLUB_1268.jpg?v=1778800546","https://cdn.shopify.com/s/files/1/0116/5092/files/RUNCLUB_1265.jpg?v=1778800546","https://cdn.shopify.com/s/files/1/0116/5092/files/RUNCLUB_1278.jpg?v=1778800546","https://cdn.shopify.com/s/files/1/0116/5092/files/RUNCLUB_1266.jpg?v=1778800546","https://cdn.shopify.com/s/files/1/0116/5092/files/RUNCLUB_1284.jpg?v=1778800546","https://cdn.shopify.com/s/files/1/0116/5092/files/RUNCLUB_1289.jpg?v=1778800546","https://cdn.shopify.com/s/files/1/0116/5092/files/RUNCLUB_1281.jpg?v=1778800546","https://cdn.shopify.com/s/files/1/0116/5092/files/RUNCLUB_1273.jpg?v=1778800546","https://cdn.shopify.com/s/files/1/0116/5092/files/RUNCLUB_1287.jpg?v=1778800546"],"price":59.95,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:30.547Z"},"share_url":"https://firestarter.network/l/lst_y_AKcdSZ","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_y_AKcdSZ' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Run Club Heart Tee - Black' and a budget_max comfortably above $59.95 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."]}}