What the data for this category looks like
Data for this category primarily comes from industrial and commercial registration systems, compliance-disclosed third-party equity reports, and related transaction archives. Equity changes of affiliated enterprises or adjustments to actual controllers trigger irregular updates, with no fixed cycle. Most documents are structured PDFs or tables, with fixed fields: beneficial owner name, ID type, ID number, shareholding ratio value, control relationship level, list of affiliated enterprises. Control relationship level uses integers as units. Shareholding ratio values are raw ratio figures without percentage labels. Total character count per document varies widely. It is recommended to calculate or test using internal samples before finalizing decisions.
Constraints for Model Access and Configuration
The characteristics of this category’s data impose multiple constraints on model access and configuration. First, data sources must meet financial compliance requirements. Model access must support connections to compliance-authorized third-party data source APIs. Non-compliant public data cannot be used directly. Second, data updates have no fixed cycle. An event-triggered or scheduled synchronization update mechanism must be configured to ensure the timeliness of verification data. Third, documents contain structured tables and unstructured descriptive text. The model must support both table parsing and long context understanding to avoid missing key information. Fourth, fields have specific unit and format requirements. Precise field mapping rules must be configured to ensure extracted fields such as control relationship level and shareholding ratio meet verification standards.
How to Set Configurations
| Configuration Item | Recommended Approach | Basis for This Approach |
|---|---|---|
maxContext | 8000–16000 characters | The total character count of beneficial owner documents mostly falls between 3000 and 8000 characters. Reserve sufficient context space to avoid truncation of key information |
PARSE_FILE_TIMEOUT_SECONDS | 600 seconds | Table parsing and text extraction for long documents require extended processing time. This prevents task failure caused by premature timeout |
custom_field_mapping | Precisely map by data source field names; add format validation for shareholding ratio and control relationship level | Fields in this category have specific format and unit requirements. Strict alignment ensures extracted data meets KYC verification standards |
UPLOAD_FILE_MAX_SIZE | 200 MB | Single beneficial owner documents are mostly under 100 MB. Reserve reasonable upload space to avoid file rejection |
schedule_sync_config | Daily full synchronization + incremental synchronization triggered by equity change events | Data updates have no fixed cycle. Combining scheduled and event-triggered synchronization ensures timeliness of verification data |
model_access_auth | Only configure compliance-authorized third-party data source API keys | Financial KYC scenarios require strict compliance. This avoids compliance risks caused by access to unauthorized data sources |
The parameter values provided on this page are common starting points for configuration. Actual values are affected by material format, data volume and business rules. Specific issues require individual analysis. It is recommended to test using internal samples before finalizing decisions.
Three Common Misconfigurations
- A 422 "Messages token length must" error is returned when calling the model. The cause is that the configured
maxContextparameter value is smaller than the actual document character count, resulting in context overflow. - After uploading a beneficial owner document, the parsing status shows timeout. The cause is that the
PARSE_FILE_TIMEOUT_SECONDSparameter was not adjusted. The default timeout period is insufficient, so long document parsing is terminated before completion. - The beneficial owner shareholding ratio field is empty in the verification result. The cause is that no format validation rules were configured for
custom_field_mapping, so values extracted by the model were not mapped to the target field as required.
How to Confirm the Configuration Is Complete
- Upload a standard beneficial owner document, check if the parsed fields correspond one-to-one with the data source fields. Adjust the configuration until the match is correct.
- Trigger an incremental synchronization task, check if the synchronization log records callback events from compliant data sources to confirm the synchronization trigger logic is effective.
- Call the model to process a long document, check if the model's output context contains the complete list of affiliated enterprises to confirm the context configuration covers the document content.
- Check if the model access API key and IP are within the whitelist to confirm compliance access permissions have been configured.
Question material comes from public community discussions. Configuration values are common starting points and should be measured against your own samples. Verified on 2026-09-14.