{"type":"firestarter.listing","listing":{"id":"lst_DIA1vg7E","product_name":"Stem Cell Serum","category":"Live Product","description":"The power of plant stem cells meets hardworking botanicals. Plant Stem Cells from Echinacea, Centella Asiatica (Tiger Grass), and Swiss Apple help to reduce the appearance of fine lines and boost skin plumpness. Niacinamide helps to combat a lackluster complexion and promote even skin tone. Sodium Hyaluronate and Rose Flower Water leave skin hydrated and supple.\n30ml/1 fl oz","images":["https://cdn.shopify.com/s/files/1/0034/8759/6611/files/03.2026_StemCellSerum_PDP_Update-Product_681850ae-4019-456e-aa02-f7831401b44c.jpg?v=1773972158","https://cdn.shopify.com/s/files/1/0034/8759/6611/files/03.2026_StemCellSerum_PDP_Update-Model_0b9f916d-c7c3-48dc-b509-a740adaaff9e.jpg?v=1773972173","https://cdn.shopify.com/s/files/1/0034/8759/6611/files/03.2026_StemCellSerum_PDP_Update-Texture_91afbb6a-8939-4bff-bd6a-6f28f2c8cb10.jpg?v=1775431325","https://cdn.shopify.com/s/files/1/0034/8759/6611/files/03.2026_StemCellSerum_PDP_Update-Infographic_b1da3cdf-0b74-49dc-9344-15a6dd85534e.jpg?v=1775431510","https://cdn.shopify.com/s/files/1/0034/8759/6611/files/03.2026_IL_PDP_Update_StemCellSerum.jpg?v=1779218333"],"price":135,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:02.736Z"},"share_url":"https://firestarter.network/l/lst_DIA1vg7E","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 ","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_DIA1vg7E' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Stem Cell Serum' and a budget_max comfortably above $135.00 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."]}}