Sitemap
English
EUR €
NEW
Claude & ChatGPT — Supercharged.
All documents · 409+ AI tools · 30s setup
Claude· ChatGPT· Cursor· Gemini· +50
Connect now
Platform
50+ AI modules & tools
Solutions
Industries, processes, risks
Developer
API, SDKs, documentation
Resources
Tutorials, blog, support
Company
Team, partners, careers
Pricing
Security

Authentication |

One API Key. One Header. Done. Bearer Token Authentication without OAuth complexity. Granular permissions, audit logs, automatic rotation – Enterprise Security, made simple.

Request Header
Authorization: Bearer po_ut_xxxxx
Authenticated Workspace: Acme Corp
Permissions
document:extract
document:classify
jobs:create
admin:*

Trusted by leading companies worldwide

Start instantly

Two Ways to Test

Visitor: Test via API instantly, no account. Free Plan: Full access with free registration.

VISITOR
500 Credits/month
Free
  • No account needed
  • No API key needed
  • Basic tools only
curl https://api.paperoffice.ai/v1/status No header needed!
Test via API
or
FREE
10.000 Starting credits
Free
  • All AI features
  • 4 weeks full access
  • No credit card
Authorization: Bearer pk_free_... After registration
Register free

Need more? Upgrade anytime to Starter.

That simple

One Header. That's it.

No OAuth flows, no token refresh logic, no complexity.

curl -X POST https://api.paperoffice.ai/v1/extract \
  -H "Authorization: Bearer po_ut_xxxxx" \
  -H "Content-Type: application/json" \
  -d '{"file_url": "https://..."}'
API Access

From Starter. No extra cost.

API access is included in every paid plan. No separate API fee.

Plan API Webhooks
Free App only
Starter Full API access
Plus Full API access
Professional + Webhooks
Corporate+ + Enterprise features
API Keys

Two token types. Clear separation.

SYSTEM

System Key

po_sk_...
  • App internal communication
  • Automatically created
  • No user assignment
  • For system integrations
Manage System Key
USER

User Token

po_ut_...
  • User specific
  • Granular permissions
  • IP whitelist supported
  • Expiration date configurable
Create User Token
Granular Control

Permissions

Each user token can be restricted to specific areas.

All Permissions Enables all areas
Documents Upload, download, processing
Workspaces Manage folders & structure
AI Jobs OCR, IDP, extraction
Billing Credits, invoices, plan
Users Manage team members
Webhooks Receive real-time events
Knowledge Base Knowledge database & FAQ
Agents Configure AI agents
Workflows Create automations
Compliance Audit, GDPR, archiving
Rate Limits

Scales with your plan

Higher plan = Higher limits. No hidden throttling.

Starter
Plus
Professional
Corporate+
Enterprise
Unlimited

See specific limits per plan on the pricing page.

Rate limits per plan
Enterprise Security

Security at the highest level

Key Rotation

Automatic or manual rotation without downtime. Old keys remain active for 24h.

Audit Logs

Every API call is logged. Who, when, what – complete traceability.

IP Allowlist

Restrict API keys to specific IP addresses or CIDR ranges.

Rate Limits

Per-key rate limits prevent abuse and protect your quotas.

Expiration

Create keys with expiration dates – for temporary integrations or audits.

Alerts

Notifications for unusual activity or quota warnings.

Start now

API Key in 30 seconds

Register, generate key, send first request. That simple.

Bearer Token Granular Scopes Enterprise Security