AI agents: read /llms.txt; add .md to any page URL. This page as Markdown: /index.md. Index of every page and the rules for every call: /llms.txt. Guides and concepts in one file: /llms-full.txt. OpenAPI: /openapi.json.
Build with the API
Create a personal API key in Profile, then send HTTPS requests to read and change your team’s data. It comes with the Pro plan or higher. Make your first call in under five minutes.
Start the quickstart or browse the API reference: every operation, with its request, answer, rules and errors.
Connect an AI app (MCP)
Add YoPrint to Claude, Claude Code, ChatGPT or Cursor with one address, sign in, pick your team, and choose whether the app may make changes. It works as you, within your role. AI apps work on every team whose plan includes API access (Pro or higher).
Order intake
Turn orders from your website, store or forms into YoPrint quotes and sales orders, with their line items.
Customer sync
Keep customers and contacts in step with your CRM or accounting system.
Production views
Read jobs, tasks and statuses for shop-floor screens, schedules and reports.
Event-driven workflows
React when an order is created, a payment arrives or a job changes status.
Shipping automation
Build shipments, compare rates and buy labels.
No-code automations
Connect YoPrint to other apps with Zapier, without writing code.
YoPrint’s API follows how a print shop works: a quote becomes a sales order, the shop makes and ships it, and its invoices are paid. How YoPrint works explains each record, with diagrams.
Quotes and sales orders
One record with a type: draft, publish, convert, statuses and approvals. Read more
Invoices and payments
What an invoice bills, deposits, payments and the balance. Read more
The full list of operations is in the API reference. These pages prevent most integration bugs:
Authorization: Bearer YOUR_API_KEY.id field, never the document number.value ÷ 10^dp: 1250 with dp 2 is 12.50) and older thousandths fields (300000 is 300.00).Stuck? Get help says what to send support. Changes and deprecations lists what changed in the API and which operations to move off.