Invoice
invoice extraction API
View extraction →Extract
Extract documents via API — structured extraction from 3¢/page
PaperOffice AI is an API-first document intelligence platform with native MCP support, EU hosting, and per-page pricing from 3¢. Ready-made IDP pipelines return invoices, receipts and more as structured fields — LLM semantics combined with Surya OCR geometry.
全球领先企业的信赖之选
SUPER TRUST
The world’s exclusive sole DMS partner for QNAP and ASUSTOR.
Dedicated landing pages, direct integration, data stays on your NAS.
QNAP
Sole official DMS partner for QNAP NAS — documents stay on your device, AI runs through PaperOffice.
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ASUSTOR
Sole official DMS partner for ASUSTOR NAS — BYOS, on-premises and full control over where data lives.
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ISO 27001
ISO 27001 与 SOC 2 Type II 认证进行中。可根据要求并在 NDA 下提供阶段性审计。
SOC 2 Type 2
ISO 27001 与 SOC 2 Type II 认证进行中。可根据要求并在 NDA 下提供阶段性审计。
Document types
26+ extraction types — structured fields via API.
Invoice (DE/DATEV)
DATEV invoice extraction API
View extraction →Invoice (basic fields)
invoice recognition API
View extraction →DATEV SKR03 Export
DATEV SKR03 export API
View extraction →Receipt
receipt extraction API
View extraction →Cash receipt
cash receipt extraction API
View extraction →Delivery note
delivery note extraction API
View extraction →Purchase order
purchase order extraction API
View extraction →Shipping waybill
shipping waybill extraction API
View extraction →Bank statement
bank statement extraction API
View extraction →Bank details
IBAN document extraction API
View extraction →Bank check
bank check extraction API
View extraction →Utility bill
utility bill extraction API
View extraction →Payroll / pay stub
payroll extraction API
View extraction →ID card / passport
ID card passport extraction API
View extraction →Insurance policy
insurance policy extraction API
View extraction →Legal document
legal document extraction API
View extraction →Government form
government form extraction API
View extraction →US tax forms
US tax form extraction API
View extraction →Handwritten document
handwriting OCR API
View extraction →Handwritten form
handwritten form OCR API
View extraction →Letter / mail
letter mail digitization API
View extraction →Hotel invoice
hotel invoice extraction API
View extraction →Construction plan
blueprint extraction API
View extraction →Vehicle registration
vehicle registration extraction API
View extraction →Custom fields (IDP)
custom IDP fields API
View extraction →