{"type":"firestarter.listing","listing":{"id":"lst_SITOCqzy","product_name":"KNKMiami - Replacement ArchBands","category":"Stretching Equipment","description":"\n\nFor the ArchStretch: Replacement rubber bands for the KNKMiami ArchStretch foot-and-arch stretching device.\n\nMultiple bands included: Comes as a set so you always have a spare ready when one wears out.\n\nDurable, latex-free rubber: Made from latex-free rubber for a comfortable, effective stretch.\n\nWhy bands wear: The band can break if it meets a sharp object such as a long fingernail, so a fresh set keeps you stretching.\n\nKeeps gear going: Maintain the ArchStretch you already own instead of replacing the whole device.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/KNKMiamiProductPhoto-ReplacementArchBandBundle1.jpg?v=1780603588","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Screen_Shot_2017-11-01_at_4.57.23_PM_2e9a1e23-049b-42be-93ed-a76bf5fe1a42.png?v=1780603588","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Screen_Shot_2017-11-01_at_5.00.11_PM.png?v=1780603588"],"price":40,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:50.236Z"},"share_url":"https://firestarter.network/l/lst_SITOCqzy","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_SITOCqzy' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy KNKMiami - Replacement ArchBands' and a budget_max comfortably above $40.00 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."]}}