{"type":"firestarter.listing","listing":{"id":"lst_Zk8McmpH","product_name":"iReliev - Plantar Fasciitis Massage Spiky Ball","category":"Foot Care","description":"\n\n2.5 inch spiky massage ball: Targeted self-massage for the plantar fascia, arches, and feet.\n\nPlantar fasciitis relief: Helps loosen tight foot tissue and reduce tension.\n\nPortable design: Compact and travel-friendly for relief anywhere.\n\nEasy daily use: Roll under the foot to massage and stretch the plantar fascia.\n\nPairs with kit: Works as a stand-alone tool or alongside iReliev's full Plantar Fasciitis Recovery Kit.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/SpikyBall.jpg?v=1780592070","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/2.5_inch_Black_Spiky_Balll_Plantar_Fasciitis.png?v=1780592070","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Plantar_Fasciitis_Spiky_Massage_Ball.png?v=1780592071","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Plantar_Fasciitis_Massage_Spiky_Ball_Exercises.png?v=1780592071","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/ChatGPT_Image_Feb_17_2026_03_14_23_PM.png?v=1780592070"],"price":12.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-07-03T16:00:57.050Z"},"share_url":"https://firestarter.network/l/lst_Zk8McmpH","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_Zk8McmpH' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy iReliev - Plantar Fasciitis Massage Spiky Ball' and a budget_max comfortably above $12.95 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."]}}