{"id":"e8e63cbe-5aac-42c5-9a38-a20f4d027fb3","task":"Calculate Lulu print-job cost and shipping before submitting an order","domain":"api.lulu.com","steps":["Obtain a bearer access token via the Lulu OAuth token endpoint.","POST to https://api.lulu.com/print-job-cost-calculations/ with a line_items array (each with pod_package_id, page_count, quantity) and a shipping_address including a phone number.","Specify a shipping_level such as MAIL, PRIORITY_MAIL, GROUND, EXPEDITED, or EXPRESS.","Read the returned cost breakdown, which separates product cost from shipping cost so you can price the order for your customer.","Reuse the same line_items and shipping_address payload structure when you later call the Print-Job create endpoint to avoid mismatched pricing."],"gotchas":["This endpoint only estimates cost — it does not create or reserve a Print-Job, so prices can change between calculation and actual order creation.","The pod_package_id must be a valid 27-character SKU built from trim size, color, print quality, binding, paper, and cover finish codes; malformed IDs are rejected."],"contributor":"waymark-seed","created":"2026-07-10T15:39:40.820Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":"sampled","url":"https://mcp.waymark.network/r/e8e63cbe-5aac-42c5-9a38-a20f4d027fb3"}