Skip to main content

2026-06-02

API

Primary Endpoints Upgrade

Process multiple objects in a single request. All endpoints use all-or-nothing semantics — if any item fails validation, the entire batch is rejected.
EndpointDescription
Add File Category FieldsCreate up to 100 fields at once
Update File Category FieldsUpdate multiple field configs
Add File Category TablesCreate tables (with embedded fields)
Update File Category TablesUpdate multiple table configs
Upload Category SamplesUpload multiple samples (up to 20)
Download Category Samples (ZIP)Download samples as ZIP

Deprecated Endpoints

The following single-item endpoints are now marked as deprecated. They remain functional but will no longer be maintained. Please migrate to the primary endpoints above:
DeprecatedReplacement
Add Single File Category FieldAdd File Category Fields
Update Single File Category FieldUpdate File Category Fields
Add Single File Category TableAdd File Category Tables
Update Single File Category TableUpdate File Category Tables
Upload Single Category SampleUpload Category Samples
Download Single Category SampleDownload Category Samples (ZIP)

One-Step Category Creation

Create File Category now accepts a tables parameter — configure tables and their fields in a single call when creating a category.

Field Advanced Config

Update File Category Field (single + batch) now support these properties:
PropertyDescriptionUpdate Semantics
aliasField aliasesomit=no change, []=clear, ["a","b"]=override
identityExport field nameomit=no change, ""=clear, non-empty=override
multi_valueMulti-value extractionomit=no change, true/false=override
duplicate_value_distinctDeduplicate valuesOnly effective when multi_value=true
transform_settingsOutput transform configSupports datetime / enumerate / regex

Enriched Responses

Get full config without extra queries:
  • Get File Category Field List — added enabled, prompt, use_prompt, extract_model, alias, identity, multi_value, duplicate_value_distinct, transform_settings
  • Get File Category Table List — added prompt, collect_from_multi_table, extract_model
  • List File Categories — added category_prompt, extract_model
  • with_detail flag — pass with_detail=true on create/update to get the complete object in the response

SDK

  • Python SDK fields.update() and fields.batch_update() — added advanced config parameters and clear semantics examples

2026-05-27

API

2026-05-06

Guides

2026-04-30

Guides

2026-04-16

API

2026-04-15

API

2026-04-14

Guides API

2026-04-12

Guides

2026-04-08

SDK
  • Added: Python SDK documentation

2026-04-07

Guides
  • Updated: All 6 scenario guides (Expense Reimbursement, AP Review, Contract Review and their pre-configured versions) with improved titles, descriptions, and sample file references
  • Added: Java example code (ApReview.java, ContractReview.java, etc. — 6 files) and corresponding sample documents

2026-04-03

Guides API

2026-04-01

API

2026-03-24

Guides

2026-03-12

Guides API

2026-03-02

API

2026-02-03

Guides

2026-01-28

API

2026-01-27

Guides

2026-01-21

API

2025-12-25

Guides API

2025-12-24

Guides API

2025-12-19

Guides API

2025-12-17

Guides API

2025-12-11

Guides

2025-12-08

Guides API

2025-11-12

API

2025-11-04

Guides API

2025-10-27

Guides API

2025-10-16

Guides API

2025-09-01 ~ 2025-09-05

Guides API
  • Added: English OpenAPI specification

2025-08-26 ~ 2025-08-28

Guides

2025-08-14

Guides

2025-08-13

Guides API

2025-07-09

API
  • Fixed: Table and stamp result field definitions

2025-05-20 ~ 2025-05-21

API
  • Updated: Upload File now supports split_flag (file split) and crop_flag (multi-image crop) parameters
  • Updated: Upload File now supports auto_verify_vat (automatic VAT invoice verification) parameter
  • Updated: Upload File now supports target_process parameter for pipeline control (classify-only / classify+extract)
  • Updated: Get File Processing Result List response now supports sub-tasks and sub-image coordinates

2025-05-07 ~ 2025-05-12

API

2025-04-15

API

2025-02-18

API

2025-01-02 ~ 2025-01-03

API

2024-12-20 ~ 2024-12-23

API
  • DocFlow API initial release
  • Upload File endpoint uses multipart/form-data format with multi-file upload support
  • Authentication signature examples (Python)