{"type":"firestarter.listing","listing":{"id":"lst_qn0H2XZm","product_name":"Carte Postale","category":"T-shirt","description":"With only single-digit on tap, even the most lead-footed francophones are unlikely to find a ticket in their post. But full-throttle thrills aren't what this snail is all about. Like many things French, it's all about fashion, with a timelessly simple carapace that'll look magnifique in every travel card you send home.","images":["https://cdn.shopify.com/s/files/1/0166/4148/files/carte-postale-detail_5efefaf6-1114-46a8-8aed-7d8ce1ba2b4a.jpg?v=1774537282","https://cdn.shopify.com/s/files/1/0166/4148/files/carte-postale-mens-fitted-tee_8fcf1b02-4507-4d6c-a5ad-7a555b1d97ce.jpg?v=1774537284","https://cdn.shopify.com/s/files/1/0166/4148/files/carte-postale-mens-heavy-duty-tee_987a77b0-965d-4ff7-95ac-b0551762fa09.jpg?v=1774537287","https://cdn.shopify.com/s/files/1/0166/4148/files/carte-postale-mens-premium-tri-blend_3fbff591-1cf6-41fb-82a8-c4f356d7c7fd.jpg?v=1774537289","https://cdn.shopify.com/s/files/1/0166/4148/files/carte-postale-mens-tank_b4dcae0e-a31b-4191-b19b-3e0f29fd83b5.jpg?v=1774537291","https://cdn.shopify.com/s/files/1/0166/4148/files/carte-postale-mens-long-sleeve_421c78e1-2487-476b-91a1-5ae499c89684.jpg?v=1774537294","https://cdn.shopify.com/s/files/1/0166/4148/files/carte-postale-hoodie_76b2d1b7-53f6-41ee-ad43-31126a25a8f5.jpg?v=1774537296","https://cdn.shopify.com/s/files/1/0166/4148/files/carte-postale-womens-tee_ca4898df-e278-4dce-a441-de3fff2fe5d0.jpg?v=1774537299","https://cdn.shopify.com/s/files/1/0166/4148/files/carte-postale-womens-tank_d70a5f58-8049-4a18-9112-813eec4ec811.jpg?v=1774537301","https://cdn.shopify.com/s/files/1/0166/4148/files/carte-postale-toddler_c9954f30-4518-42ec-918a-0fddfa8f3a13.jpg?v=1774537303","https://cdn.shopify.com/s/files/1/0166/4148/files/carte-postale-youths-tee_b543631a-66db-4553-81cb-7529a8127ca5.jpg?v=1774537305","https://cdn.shopify.com/s/files/1/0166/4148/files/carte-postale-onesie_56941a61-5410-467e-bef8-be1c2994c01e.jpg?v=1774537308","https://cdn.shopify.com/s/files/1/0166/4148/files/carte-postale-square-mockup-poster_e164c4ac-0feb-4fd1-a66f-36e74135a466.jpg?v=1774537310"],"price":23.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:17.924Z","product_rating":null,"product_rating_count":0,"seller_rating":null,"seller_rating_count":0,"units_sold":0,"reviews":{"count":0,"top":[]},"videos":[]},"share_url":"https://firestarter.network/l/lst_qn0H2XZm","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_qn0H2XZm' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Carte Postale' and a budget_max comfortably above $23.99 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."]}}