{"type":"firestarter.listing","listing":{"id":"lst_mseBWrAU","product_name":"Hydra Seven Ring Bar","category":"Barbell","description":"Coaching in a room full of lifters is chaos. It's loud. It's busy. And while you know the difference between wide, close, and regular grip, your athletes don't. But with the Hydra Seven Ring Bar, there's an app a ring for that!3 pairs of rings (close, powerlifting &amp; weightlifting) on each side simplify hand placement, while the center ring ensures consistent alignment and injury prevention during squats. Unless they miss-load the bar or let their egos call the shots—you know how new lifters can be.Aggressive knurling and a beefy 2000lb capacity make this power bar a pleasure to use for newbies and seasoned pros alike. Feel free to use this for some (peaceful) after-hours solo sessions. We won't tell if you don't.","images":["https://cdn.shopify.com/s/files/1/0654/3346/9125/files/SEVEN-BAR-HERO-1.jpg?v=1770465922","https://cdn.shopify.com/s/files/1/0654/3346/9125/files/SEVEN-BAR-HERO_1b03d6b6-f3b7-4fb8-a13a-cacf967a1ada.jpg?v=1770465922","https://cdn.shopify.com/s/files/1/0654/3346/9125/files/CLR-SEVEN-BAR-Hero_ced31e66-2c8c-449e-b6bd-8f87017bb90c.jpg?v=1770465922"],"price":239.99,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:45.798Z"},"share_url":"https://firestarter.network/l/lst_mseBWrAU","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_mseBWrAU' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Hydra Seven Ring Bar' and a budget_max comfortably above $239.99 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."]}}