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Developer Platform · REST API · MCP

Build everything companies do with documents.

Connect PaperOffice to an agent, workflow or product. Understand, review, transform and securely process documents — through one API.

  • No SDK required
  • EU-hosted
  • REST & MCP

Trusted by leading companies worldwide

From prompt to the first result

The fastest path to the first build

No documentation marathon. Hand the entry point to the coding agent — PaperOffice explains itself.

Start interactively
  1. 01 Hand over llms.txt The agent learns the API.
  2. 02 Connect the account One account for REST and MCP.
  3. 03 Describe the application Build in natural language.
Prompt for Claude, ChatGPT or Cursor
Read https://api.paperoffice.ai/latest/docs/llms.txt and understand the available Document Operations.

Then build a workflow that:
1) Analyses incoming invoices
2) Checks required fields
3) Returns the result as structured JSON
4) Uses Authorization: Bearer po_ut_YOUR_API_KEY

API understood · ready for the first call

Ready to build something real?

First API call in a few minutes.

Connect the account, choose the entry point and run the first Document Operation — guided, without setup detours.

Where would you like to try PaperOffice?

Workspace and Playground are built for the computer. Grids, batch processing, and the API Playground need a wide screen and a keyboard.

Workspace on the computer. On the phone: capture and approve.

Send to yourself by email Open PaperOffice Mobile
Register free Open app PaperOffice App The full product: web, desktop, and mobile. Capture, organize, search, and work on documents with your team. Free account required Open playground Playground Try selected functions immediately — without registration, using a restricted demo API key. A restricted demo API key