{"type":"firestarter.listing","listing":{"id":"lst_WsZHHo73","product_name":"ULTRAMARINE VIOLET","category":"Watercolor paints","description":"A stunning matte purple ultramarine pigment that is reminiscent of many flowers like violets, irises, crocuses, etc. I love using this in the sky when I paint orange sunrises/sunsets. The soft pinkish purple complements the orange hues perfectly.Pigment - PV15Semi-Transparent, Slight-Granulating, Non-StainingLightfastness - 8 = Very Lightfast\nEach pan is magnetised. It is natural for some paints to have cracked surfaces by their nature. However, we assure you, the cracks don't affect the performance of the paints.\n","images":["https://cdn.shopify.com/s/files/1/0873/6548/4857/files/blue-pine-arts-premium-art-supplies-handmade-artisanal-watercolor-paints-professional-watercolors-handcrafted-ultramarine-violet-9240.jpg?v=1715183964","https://cdn.shopify.com/s/files/1/0873/6548/4857/files/blue-pine-arts-premium-art-supplies-handmade-artisanal-watercolor-paints-professional-watercolors-handcrafted-ultramarine-violet-5987.jpg?v=1715183964","https://cdn.shopify.com/s/files/1/0873/6548/4857/files/blue-pine-arts-premium-art-supplies-handmade-artisanal-watercolor-paints-professional-watercolors-handcrafted-ultramarine-violet-5988.jpg?v=1715183964","https://cdn.shopify.com/s/files/1/0873/6548/4857/files/blue-pine-arts-premium-art-supplies-handmade-artisanal-watercolor-paints-professional-watercolors-handcrafted-ultramarine-violet-5989.jpg?v=1715183964","https://cdn.shopify.com/s/files/1/0873/6548/4857/files/blue-pine-arts-premium-art-supplies-handmade-artisanal-watercolor-paints-professional-watercolors-handcrafted-ultramarine-violet-5990.jpg?v=1715183964","https://cdn.shopify.com/s/files/1/0873/6548/4857/files/blue-pine-arts-premium-art-supplies-handmade-artisanal-watercolor-paints-professional-watercolors-handcrafted-color-family-9244_de1c8e12-487a-4467-b0b7-7606a5e8bee5.jpg?v=1715183964","https://cdn.shopify.com/s/files/1/0873/6548/4857/files/blue-pine-arts-premium-art-supplies-handmade-artisanal-watercolor-paints-professional-watercolors-handcrafted-color-chart-6386_6c93d17d-857b-4660-bdd7-4953ff424ca7.jpg?v=1715183964"],"price":13,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:20.522Z"},"share_url":"https://firestarter.network/l/lst_WsZHHo73","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_WsZHHo73' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy ULTRAMARINE VIOLET' and a budget_max comfortably above $13.00 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."]}}