{"type":"firestarter.listing","listing":{"id":"lst_kqAStx4_","product_name":"Color Changing Thermal Mug, 11oz","category":"Mug","description":"*** This item will ship separately directly from the manufacturing location and will require a separate shipping cost ***\nPersonalized mugs are super popular gifts for friends and loved ones. This one changes color and will be the gift that keeps on giving. The heat-reactive surface reveals your custom designs once the mug gets warm. The ceramic cup will go back to its original black outside and white inside when it cools down. The C-shaped handle helps keep a sturdy grip. It comes in one size – 11oz (0.33l) – plenty for that big morning cup of coffee.\n.: One size: 11oz (0.33 l).: Ceramic material with black exterior and white interior.: Heat-reactive design.: C-shaped handle.: Glossy finish.: NB! Hand wash recommended\n\n\n\n \n11oz\n\n\n\n\nHeight, in\n3.78\n\n\nDiameter, in\n3.23\n\n\nDiameter (with handle), in\n4.76\n\n\n\n ","images":["https://cdn.shopify.com/s/files/1/1401/4759/files/4311710561257130017_2048.jpg?v=1691902036","https://cdn.shopify.com/s/files/1/1401/4759/files/8840627957319871917_2048.jpg?v=1691902042","https://cdn.shopify.com/s/files/1/1401/4759/files/4970476876866663664_2048.jpg?v=1691902044","https://cdn.shopify.com/s/files/1/1401/4759/files/14826362810307283783_2048.jpg?v=1691902047","https://cdn.shopify.com/s/files/1/1401/4759/files/72640474635288261_2048.jpg?v=1691902049","https://cdn.shopify.com/s/files/1/1401/4759/files/11579331163058026020_2048.jpg?v=1691902052","https://cdn.shopify.com/s/files/1/1401/4759/files/7336417413031821177_2048.jpg?v=1691902054","https://cdn.shopify.com/s/files/1/1401/4759/files/17613179207764185106_2048.jpg?v=1691902056"],"price":16,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:20.110Z"},"share_url":"https://firestarter.network/l/lst_kqAStx4_","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_kqAStx4_' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Color Changing Thermal Mug, 11oz' 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."]}}