{"type":"firestarter.listing","listing":{"id":"lst_wIAIsCJy","product_name":"SMAI - Jammer Arms Attachment - Vanta Series","category":"Jammer Arms","description":"\n\nHeavy-duty bolt-on pair supplied: Set up stable rack-mounted arms to train loaded lever movements on your Vanta rack.\n\nVanta Series compatibility: Mount to uprights on SMAI Vanta Series Power Racks to perform squat presses, deadlifts, and bench presses.\n\nHeight adjustable to bench level: Set up chest and shoulder presses, then target legs and back from precise start positions.\n\nOlympic bumper plate collar pegs: Load plates to build strength and progress weight ranges for presses and pulls.\n\nSafety pin quick-attach system: Set up or remove in seconds to move between stations and store the arms when not training.\n\nIndustrial grade bearings: Deliver super smooth arm motion and withstand extra heavy loads during intense training.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/CF1074-U1-1.jpg?v=1780581793","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/JammerArms1.jpg?v=1780581793","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/JammerArms3.jpg?v=1780581793","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/JammerArms2.jpg?v=1780581793","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/CF1074-47-2_38b1ae2c-18f9-4c09-8423-77bb9d8366a1.jpg?v=1780581793","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/CF1074-47-3_0d5fbe10-1cdc-4b6a-8852-ca5dcbcb4bcf_1.jpg?v=1780581793","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/JammerArmSpotlight.jpg?v=1780581793"],"price":559,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:52.119Z"},"share_url":"https://firestarter.network/l/lst_wIAIsCJy","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_wIAIsCJy' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy SMAI - Jammer Arms Attachment - Vanta Series' and a budget_max comfortably above $559.00 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."]}}