{"type":"firestarter.listing","listing":{"id":"lst_EGdMcxId","product_name":"Onsen Saru Hot Spring Bar Soap","category":"Curated","description":"Our signature scent of Japanese Matsu Pine, Cedar wood, and Snow, now in a luxurious bar soap. Himalayan pink salt creates a creamy, rich lather, while moisturizing oils and shea butter leave skin feeling soft.\n4.2 oz, laser cut box\nManufactured for Onsen Saru in Bellingham, WA\nMade in small batches, color variances, small yellow spots, and salt crystals may occur. This is normal oxidation and does not affect efficacy.\nIngredients: Sodium Cocoate, Sodium Palmate, Sodium Canolate, Sodium Olivate, Sodium Shea Butterate, Aqua/Water, Kaolin, Sodium Chloride (Himalayan Pink Salt), Parfum (fragrance), Sodium Lactate, Rosmarinus Officinalis Leaf Extract, Tocopherol (Vit E), CI 77891 (Titanium Dioxide), CI 7707 (Ultramarine Pink)","images":["https://cdn.shopify.com/s/files/1/1751/9263/files/barsoap.webp?v=1771958465","https://cdn.shopify.com/s/files/1/1751/9263/files/barsoap2.webp?v=1771958465","https://cdn.shopify.com/s/files/1/1751/9263/files/barsoap3.webp?v=1771958465","https://cdn.shopify.com/s/files/1/1751/9263/files/barsoap4.webp?v=1771958491"],"price":16,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:47.675Z"},"share_url":"https://firestarter.network/l/lst_EGdMcxId","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_EGdMcxId' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Onsen Saru Hot Spring Bar Soap' and a budget_max comfortably above $16.00 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."]}}