massprint

Cancel an order, stopping it before it is printed. With the order_token from create_order this works while the order is awaiting_payment. A platform that sends its own API key (Authorization: Bearer mp_live_...) can additionally cancel an order THAT KEY created while it is confirmed or printing — that is how you stop a press when your customer cancels on your side. shipped and delivered can never be canceled; that is a refund, contact support (see get_catalog). Canceling stops production but moves no money, and it releases the order's client_reference — replaying that reference afterwards creates a new order and prints it. If the order moved on before the cancel landed you get not_cancellable naming its new status, never a false "canceled".

Apply for an enterprise (invoiced) account — for platforms printing at volume behind their own checkout. Enterprise orders auto-confirm with no payment link, are priced at a platform discount off retail (default 25% below), and are settled monthly. Requires a valid India GSTIN for tax invoicing. This does NOT issue a key immediately: the application is reviewed and, once approved, an API key is emailed to contact_email. Use this only when a human has asked to set up a business/enterprise print account.

Create a print order for a validated upload. Validates everything BEFORE any payment link is minted. Returns { order, order_token } — the order object has order_id, status, amount, and payment_url (the Razorpay link, present while awaiting_payment). Give payment_url to the human to pay (UPI/cards/netbanking). SAVE order_token — it is shown only once and is required for get_order and cancel_order. The order confirms automatically after payment; unpaid orders expire after 72 hours.

Start a PDF upload. Returns {upload_id, put_url, expires_at, max_bytes}. HTTP PUT the raw PDF bytes to put_url (Content-Type: application/pdf, no auth needed — the URL is signed). The PUT response includes the validation report. Then pass upload_id to create_order. Keyless use is bounded per calling origin: 20 create_upload calls per hour, at most 5 unused uploads open at a time, and put_url expires in 2 hours — so PUT the bytes promptly and reuse an upload_id you already hold instead of creating extras. An API key (see apply_enterprise) lifts both limits.

List what can be printed: SKUs (storybook books, sticker-a3 wall charts, greeting-card-a5 folded cards), formats, supported trim sizes, page-count limits, prices (INR, shipping included), and shipping coverage (India only). Call this first to quote a price or check whether a PDF will be accepted.

Check an order: status (awaiting_payment → confirmed → printing → shipped → delivered), tracking number once shipped, and — while unpaid — the payment_url again (so you can always re-answer "how do I pay"). Requires the order_token from create_order, or the API key that created the order (Authorization: Bearer mp_live_...).

Get the print-validation report for an uploaded PDF before paying: page count, trim size, hard errors (blocking) and soft warnings (non-blocking). Every error includes a `resolution` explaining how to fix it. Free to call; use it to check printability before create_order.