{"type":"firestarter.listing","listing":{"id":"lst_TdGGUezz","product_name":"Jackie Robinson '42' Vintage Baseball Tee","category":"Tees_Baseball","description":"A BASEBALL TEE WORTHY OF JACKIE ROBINSON\nHistory: On April 15, 1947, Jackie Robinson stepped onto Ebbets Field for his first game with the Brooklyn Dodgers, breaking the MLB “color line” as the first black player to play in the league. Jackie’s example of character, dignity, and toughness continues to inspire us today.\nDesigned in the style of the baseball tees worn in the 20th century, this lightweight, 180gsm cotton tee has raglan sleeves and is finished with Jackie’s iconic “42” on the chest.\n ","images":["https://cdn.shopify.com/s/files/1/1487/1618/files/JackieRobinson42BaseballTee1.jpg?v=1744040915","https://cdn.shopify.com/s/files/1/1487/1618/files/JackieRobinson42BaseballTee2_75271c29-2ee5-47b1-88cf-9fbd019ce159.jpg?v=1744040915","https://cdn.shopify.com/s/files/1/1487/1618/files/JackieRobinson42BaseballTee1_065b8fd7-aa25-430b-9b9f-f6b28cb71b05.jpg?v=1744040915","https://cdn.shopify.com/s/files/1/1487/1618/files/JackieRobinson42BaseballTee2_f24e6351-e7b8-4923-8f7e-2e1fef369368.jpg?v=1744040915","https://cdn.shopify.com/s/files/1/1487/1618/files/EFF_JR_EDITORIAL21821_e60aea06-f18b-4114-95e8-856f6547b586.jpg?v=1744898353"],"price":59,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:39.436Z"},"share_url":"https://firestarter.network/l/lst_TdGGUezz","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 ","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_TdGGUezz' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Jackie Robinson '42' Vintage Baseball Tee' and a budget_max comfortably above $59.00 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."]}}