What This Dataset Looks Like
Data for the paint and ink financing daily report comes from public industrial and commercial disclosures, corporate financing filing data from industry associations, and official financing announcements from relevant enterprises. Full data updates for the previous day are completed every early morning.
Each individual data entry includes 7 fields: full enterprise name, unified social credit code, financing type (equity financing, debt financing, supply chain financing), financing amount, disclosure date, paint and ink sub-category, and disclosure media. The financing amount unit is ten thousand RMB. The unified social credit code is an 18-digit fixed-format string.
Constraints Imposed on HTTP Interfaces and External System Integrations
The characteristics of this dataset impose the following constraints on HTTP interfaces and external system integrations:
- The daily full update requirement means HTTP interfaces must support batch pull mode, and adapt to transmission bandwidth for batches of over 100,000 entries to avoid single-request timeouts.
- The 18-digit fixed format of the unified social credit code requires the interface’s parameter validation logic to include matching format checks to block invalid requests.
- The financing amount field uses ten thousand RMB as the unit, so external systems must implement consistent unit conversion logic during integration to avoid display discrepancies.
- The enumerated sub-category feature requires interface return parameters to match preset paint and ink sub-category enumeration values, and also support query parameters for filtering by category.
- The disclosure date filtering requirement means the interface must provide time range query capabilities accurate to the day, to support external system reconciliation and data synchronization needs.
Configuration Settings
| Configuration Item | Recommended Setting | Rationale |
|---|---|---|
API_REQUEST_TIMEOUT | 600 seconds | Adapts to the time required for single-batch bulk data pulls, avoiding timeout interruptions due to large data volumes |
API_BATCH_MAX_SIZE | 10000 entries | Matches the daily updated data volume of the paint and ink financing daily report, balancing transmission efficiency and request stability |
PARSE_API_FIELD_VALIDATE | Enable 18-digit unified social credit code validation | Adapts to the fixed format requirement of the unified social credit code in the dataset, blocking invalid requests |
EXTERNAL_DATA_UNIT_CONVERT | Enable automatic ten thousand RMB to RMB conversion switch | Adapts to the financing amount field’s unit of ten thousand RMB, avoiding display discrepancies in external systems |
SYNC_JOB_CRON | 0 3 * * * | Matches the data source update schedule of early morning daily updates, ensuring the interface pulls the latest previous day’s financing data |
API_AUTH_TOKEN | Generate exclusive tokens based on business scenarios | Differentiates access permissions for different external systems, ensuring secure data calls |
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. Specific issues require case-by-case analysis, and it is recommended to test on your own samples before finalizing settings.
Three Common Configuration Mistakes
- Phenomenon: The
IPROXY_API_ENDPOINT or AIPROXY_API_TOKEN is not seterror is returned when calling the financing daily report interface. Cause: The proxy interface endpoint address and authentication token were not filled in the system configuration, making it impossible to establish a connection with the data source. - Phenomenon: A large number of slow query operations appear in the MongoDB database, and the interface response times out and cannot be accessed normally. Cause: The
API_BATCH_MAX_SIZEparameter was not set reasonably, and the data volume pulled in a single request exceeded the database’s carrying limit, triggering slow queries. - Phenomenon: Duplicate historical record entries appear in the external system after synchronizing financing daily report data via the API. Cause: The configuration item that automatically appends context history during interface calls was not disabled, causing each synchronization operation to add a redundant historical record.
How to Confirm Proper Configuration
- Call the interface with a test parameter for a unified social credit code that matches the 18-digit format, and confirm the interface returns the corresponding validation result or matching data.
- Check the system operation monitoring panel, and confirm that the average response time of API requests is within a reasonable range, with no continuous timeouts or error records.
- Pull a single batch of test data, and verify that the financing amount unit conversion logic matches the preset rules, with no amount discrepancies.
- Check the execution logs of the scheduled synchronization task, and confirm that the daily full synchronization operation can be completed normally with no data omissions.
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.