What the data for this category looks like
Intelligent due diligence data for diversified holdings comes from public industrial and commercial information, equity penetration databases, corporate annual reports, and connected transaction announcements. Updates follow a full daily refresh and hourly incremental sync schedule, to meet real-time and completeness requirements for due diligence reports. Documents include structured core fields and unstructured attachments. Structured fields include connected entity identifiers, investment amounts, equity tiers, connected transaction amounts, and more. Amount fields use ten thousand yuan as the unit. Individual report document lengths vary widely, covering multi-dimensional corporate connected relationship data.
What constraints do these characteristics impose on HTTP interfaces and external systems
The multi-source nature of diversified holdings' due diligence data requires interfaces to support sync channels for multiple data source types, to avoid information gaps from single data sources. The daily full refresh and hourly incremental update schedule requires interfaces to configure timestamp verification logic for incremental pulls, and support resumable uploads to handle high-volume requests during full syncs. The wide range of document lengths and multi-dimensional connected fields requires interfaces to adapt to pagination query parameters, and enforce uniform units and formats for returned fields, to ensure external systems can correctly parse connected amounts, equity tiers, and other fields. Additionally, the rigor of due diligence reports requires interfaces to return complete field sets, to prevent due diligence logic interruptions in external systems caused by missing fields.
How to configure settings
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
INCREMENTAL_SYNC_FIELD | update_at | Matches the timestamp field for hourly incremental updates of due diligence data, to enable accurate incremental pulls |
HTTP_REQUEST_TIMEOUT | 600 seconds | Adapts to large-volume due diligence report transfers during full syncs, to avoid task interruptions from timeouts |
API_PAGE_SIZE | 80–120 items/page | Balances interface response speed and single pull volume for multi-connected entity data from diversified holdings |
RESPONSE_FIELD_VALIDATION | Enabled | Ensures returned fields such as amounts and equity tiers meet format requirements, to adapt to external system parsing logic |
BATCH_SYNC_BATCH_SIZE | 3000 items | Adapts to the maximum pull limit for full sync batches, to avoid overloading single requests |
STRUCTURED_DATA_ONLY | Enabled | Only syncs parsed structured due diligence fields, no need to upload original attachments, reduces interface transfer load |
The parameter values provided on this page are common starting points for configuration. Actual values are affected by material form, data volume, and business rules. Each scenario requires individual analysis. It is recommended to test on your own samples before finalizing settings.
Three common configuration errors
- Phenomenon: Calling the full sync interface returns a
408 Request Timeoutstatus code. Cause: TheHTTP_REQUEST_TIMEOUTconfiguration was not adjusted, and the default timeout duration is insufficient for large-volume due diligence report transfers for diversified holdings. - Phenomenon: The interface response body shows
no data provided. Cause: TheINCREMENTAL_SYNC_FIELDparameter was not configured correctly, and the timestamp value range does not cover the update period of due diligence data, resulting in no valid data matches. - Phenomenon: External systems cannot call the interface to terminate a running due diligence data sync task. Cause: Asynchronous task interruption configuration was not enabled, and call permissions for the corresponding termination interface were not granted.
How to confirm configuration is correct
- Initiate a single incremental sync request, verify that the timestamp field in returned data matches the due diligence data update records, to confirm incremental sync configuration is active.
- Call the pagination query interface, check that the number of returned result items matches the configured pagination parameters, to confirm pagination logic is working properly.
- Attempt to call the asynchronous task termination interface, verify that the running sync task is normally interrupted, to confirm interruption configuration is enabled.
- View structured fields returned by the interface, confirm that formats for amount, equity tier, and other fields meet preset requirements, to confirm field validation configuration is active.
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.