{"type":"firestarter.listing","listing":{"id":"lst_NnQuBbRy","product_name":"Shimmer Ink","category":"Ink","description":"The joy of creativity couldn't be bottled up more perfectly than in my brand new range of totally delightful shimmer inks. Tiny particles in the ink catch the light, creating a wonderful sparkle and elevating any artwork, journal entry, letter, special invite or doodle.  \nThis range of eight shimmer inks has been specifically designed to work with my fountain pens and calligraphy pens. Unfortunately they're not compatible with The Lumos. \n","images":["https://cdn.shopify.com/s/files/1/0089/6129/4417/files/shimmer-fountain-pen-ink-swatches.jpg?v=1745323446","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/shimmer-fountain-pen-ink-amethyst-swatch.jpg?v=1745323446","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/shimmer-fountain-pen-ink-stellar-swatch.jpg?v=1745323446","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/shimmer-fountain-pen-ink-barrier-reef-swatch.jpg?v=1745323447","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/shimmer-fountain-pen-ink-broadway-swatch.jpg?v=1745323447","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/shimmer-fountain-pen-ink-golden-lustre-swatch.jpg?v=1745323447","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/shimmer-fountain-pen-ink-watermelon-swatch.jpg?v=1745323447","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/shimmer-fountain-pen-ink-kingfisher-swatch.jpg?v=1745323447","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/shimmer-fountain-pen-ink-cherry-bomb-swatch.jpg?v=1745323447"],"price":32,"currency":"USD","in_stock":true,"inventory_qty":89991,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:23.539Z"},"share_url":"https://firestarter.network/l/lst_NnQuBbRy","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_NnQuBbRy' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Shimmer Ink' and a budget_max comfortably above $32.00 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."]}}