{"type":"firestarter.listing","listing":{"id":"lst_MRWXGObu","product_name":"Gua Sha Massager - Black Obsidian Stone","category":null,"description":"Gua Sha has been all the rage these days, and we do love using one too!  A little self-care is always needed!\nHand-crafted from Black Obsidian Stone, the Gua Sha is renowned for helping tone, firm and stimulate the skin. Perfect for use with your daily skincare, this facial massage tool allows controlled pressure and hugs the curves of your face and neck to help improve the complexion.How to use: Before using the Gua Sha, apply a Serum and or Moisturiser, or Night Oil, to keep skin hydrated. Using very gentle strokes, glide the Gua Sha up the side of your neck from your collarbone to just underneath your ear to encourage lymph drainage. Massage from the centre of your face by your nose outward towards your cheeks, taking care around the eyes. Then, proceed to massage down your chin and gently sweep outwards to your ear and upwards on the forehead.","images":["https://cdn.shopify.com/s/files/1/1328/2787/products/Gua-Sha-Massager-1.jpg?v=1675119497","https://cdn.shopify.com/s/files/1/1328/2787/products/Gua-Sha-Massager-2.jpg?v=1675119497"],"price":23,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:48.759Z"},"share_url":"https://firestarter.network/l/lst_MRWXGObu","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_MRWXGObu' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Gua Sha Massager - Black Obsidian Stone' and a budget_max comfortably above $23.00 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."]}}