{"type":"firestarter.listing","listing":{"id":"lst_GVPqjz66","product_name":"Garlic Planting Guide Poster","category":"Fine Art","description":"Art by Dayna Walton of Solstice Handmade.\nThis Garlic Planting Guide poster is part of our range of utilitarian artwork, which also includes our Spring Planting Guide Poster. The guide beautifully depicts the key activities in the garlic calendar, and is relevant regardless of where you live.\nEach fine art poster measures 11 x 14 inches and is shipped in a flat mailer.","images":["https://cdn.shopify.com/s/files/1/0072/0909/1117/products/Garlic-Planting-Guide-Poster-Hudson-Valley-Seed-Company-1630682335.jpg?v=1630682337","https://cdn.shopify.com/s/files/1/0072/0909/1117/products/GarlicInKitchenWeb_1of1.jpg?v=1633527234"],"price":16.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:37.253Z"},"share_url":"https://firestarter.network/l/lst_GVPqjz66","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_GVPqjz66' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Garlic Planting Guide Poster' and a budget_max comfortably above $16.99 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."]}}