{"type":"firestarter.listing","listing":{"id":"lst_XJjczcMm","product_name":"A Deck of Cards","category":"52 card","description":"A deck of 52 standard playing cards featuring artwork by Tara Booth, Liana Jegers, Angela Kirkwood and Lauren Martin. Manufactured in the US by Bicycle Playing Cards.","images":["https://cdn.shopify.com/s/files/1/0569/7499/9757/files/260602_PlayingCards0880_square_4841a015-cbdc-4ea7-a2e2-87ea4bbdd19d.jpg?v=1780502963","https://cdn.shopify.com/s/files/1/0569/7499/9757/files/260602_PlayingCards0886_square_fc0ec324-01e6-48bf-bb51-316382a5ee74.jpg?v=1780502962","https://cdn.shopify.com/s/files/1/0569/7499/9757/files/260602_PlayingCards0928_sml.jpg?v=1781119422","https://cdn.shopify.com/s/files/1/0569/7499/9757/files/260602_PlayingCards0940_sml.jpg?v=1781119422"],"price":18,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-07-03T15:30:20.951Z"},"share_url":"https://firestarter.network/l/lst_XJjczcMm","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_XJjczcMm' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy A Deck of Cards' and a budget_max comfortably above $18.00 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."]}}