{"type":"firestarter.listing","listing":{"id":"lst_Te9r9nxx","product_name":"Umbriel","category":"PHYSICAL","description":"Umbriel is a rich purple pressed pigment. \nUmbriel is best applied over a primer and packed on with a dense brush. Our mattes and pressed pigments are very pigmented, easy to blend yet soft with some fall out expected. \nApproved for US lip/face application and EU eyes and lips.","images":["https://cdn.shopify.com/s/files/1/0071/8982/3539/files/UmbrielMask.jpg?v=1741893153","https://cdn.shopify.com/s/files/1/0071/8982/3539/files/IMG_4763_7b80952c-8832-42a4-98de-27247729df9e.jpg?v=1741893153","https://cdn.shopify.com/s/files/1/0071/8982/3539/files/IMG_4681_277f4b22-bb7a-4334-9fe8-884249ab905c.jpg?v=1741893153","https://cdn.shopify.com/s/files/1/0071/8982/3539/files/IMG_0661_7d8568e1-e8c5-42af-acd6-32415157b9ea.jpg?v=1741893153"],"price":7,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:59.571Z"},"share_url":"https://firestarter.network/l/lst_Te9r9nxx","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_Te9r9nxx' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Umbriel' and a budget_max comfortably above $7.00 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."]}}