{"type":"firestarter.listing","listing":{"id":"lst_tEkQ-GEm","product_name":"PBC by On Trail Bars","category":"Backpacking Food","description":"\n\n\nShips in 1-2 business days | Based in Saint Louis, MO | Est. 2023\nPBC (Peanut Butter &amp; Chocolate) is a dense, chewy bar designed to crush cravings on the trail. Made with simple, vegan, and gluten-free ingredients, every On Trail Bar delivers clean nutrition without sacrificing flavor. Rich chocolate and creamy peanut butter are elevated by a subtle hint of espresso, creating a satisfying chocolate-coffee treat you’ll want to pack for every adventure.\n\n_______________________________________________\n\nIngredients: Peanut butter, date paste, maple syrup, chocolate chips (cane sugar, unsweetened chocolate, cocoa butter), gluten-free oats, flaxseed meal, teff, pumpkin seeds, millet, amaranth, sunflower seeds, salt, espresso powder\nContains: Peanuts, coconut \nServings per container: 4\nSingle serving: 210 calories, 11g fat, 150mg sodium, 26g carb, 6g protein\nWeight: 7oz | 200g (net wt)\nMade in U.S.A.","images":["https://cdn.shopify.com/s/files/1/0537/1177/files/PBCbyOnTrailBarsfront.jpg?v=1767828317","https://cdn.shopify.com/s/files/1/0537/1177/files/PBCbyOnTrailBarsunwrapped.jpg?v=1767828317","https://cdn.shopify.com/s/files/1/0537/1177/files/PBCbyOnTrailBarsstump.jpg?v=1767828317","https://cdn.shopify.com/s/files/1/0537/1177/files/PBCbyOnTrailBarsback.jpg?v=1767828317","https://cdn.shopify.com/s/files/1/0537/1177/files/PBC_by_On_Trail_Bars_nutrition_facts.jpg?v=1767891116"],"price":9.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:42.972Z"},"share_url":"https://firestarter.network/l/lst_tEkQ-GEm","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_tEkQ-GEm' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy PBC by On Trail Bars' and a budget_max comfortably above $9.99 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."]}}