{"type":"firestarter.listing","listing":{"id":"lst_ybbnvxUT","product_name":"KNKMiami - ArchStretch Pink","category":"Stretching Equipment","description":"\n\nTargeted arch stretch: Designed to stretch the arch of the foot for greater flexibility.\n\nIncrease range of motion: Improves athletic performance, dance technique, and everyday movement.\n\nBetter posture, less tension: Supports alignment and helps reduce muscle tension and soreness for faster recovery.\n\nSecure, comfortable design: Slip-resistant EVA foam, a cushioned rubber heel inset, and a latex-free band to hold your foot in place.\n\nDurable and portable: Upgraded silicone bonded to the base, a gripping bottom for stability, and lightweight for use anywhere.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/1_b715cc73-d807-4679-8385-069c5e794ac8.jpg?v=1780603571","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/3_49bc95b0-8a74-4cd6-b1aa-d86fa17326e1.jpg?v=1780603571","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/2_6a894971-077e-427d-8526-cd91499b7f19.jpg?v=1780603571","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Screen_Shot_2017-10-30_at_3.15.10_PM.png?v=1780603572","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Screen_Shot_2017-10-30_at_3.15.38_PM.png?v=1780603571","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Screen_Shot_2017-10-30_at_3.17.18_PM.png?v=1780603571"],"price":149,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:50.357Z"},"share_url":"https://firestarter.network/l/lst_ybbnvxUT","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_ybbnvxUT' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy KNKMiami - ArchStretch Pink' and a budget_max comfortably above $149.00 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."]}}