API documentation

How the PaperOffice API works: authentication, jobs, start SLA, credits, webhooks, MCP URLs and the live specification.

Getting started

API quickstartThe operating system of the PaperOffice API. Endpoint details live in llms.txt; this handbook explains auth, jobs, SLA, credits, webhooks and MCP.

Clients and specs

MCP connect URLsProduction MCP hosts and profiles. Setup how-tos for Claude, ChatGPT, Grok and Cursor live in the AI Connectors knowledge base.
Postman collection and llms.txtLive machine-readable specification. This is the source for endpoints — not a static export and not this article.

Authentication

AuthenticationBearer tokens for the PaperOffice API: system keys, user tokens, group tokens and publishable keys.

Jobs

Limits and credits

Limits and creditsMinimum rate limits, response headers for limits and credits, lane multipliers and poll costs.

Webhooks

WebhooksRegister HMAC-SHA256-signed endpoints for job and account events.