{"type":"firestarter.listing","listing":{"id":"lst_rWIA4sAY","product_name":"Spring Planting Guide Poster","category":"Fine Art","description":"This beautifully-designed poster delights with its colorful depictions of vegetables, flowers, and elements of garden life—along with every gardener's least favorite visitor, Jack Frost. But this poster is not just a colorful garden-themed design; it is a tool to help gardeners understand the always tricky topic of timing their seed-starting for their gardens. \nWant to know when to start your tomatoes? your onions? your cucumbers? Just determine your last frost date (here's a reference based on your zip code) and then use the guide to figure out how many weeks before or after this date to sow your seeds. The different color background bands correspond to the right timeframes for direct sowing outdoors, starting early indoors, and transplanting out your seedlings. Works anywhere that frost is present, from northern Florida to far-flung Fairbanks.\nThe whole work, designed by Cynthia Cliff, holds together beautifully—a work of creativity that is also functional and helpful year after year.\nEach fine art poster ships via USPS Priority Mail in a tube mailer.","images":["https://cdn.shopify.com/s/files/1/0072/0909/1117/products/Spring-Planting-Guide-Poster-Hudson-Valley-Seed-Company-1630682236.jpg?v=1633527383","https://cdn.shopify.com/s/files/1/0072/0909/1117/products/SpringInRoomWeb_1of3.jpg?v=1633527375"],"price":16.99,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:37.488Z"},"share_url":"https://firestarter.network/l/lst_rWIA4sAY","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_rWIA4sAY' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Spring 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."]}}